content: package com.alibaba.fastjson2.read;
  
  import com.alibaba.fastjson2.JSON;
  import com.alibaba.fastjson2.JSONException;
  import com.alibaba.fastjson2.JSONFactory;
  import com.alibaba.fastjson2.JSONReader;
  import com.alibaba.fastjson2.modules.ObjectReaderModule;
  import com.alibaba.fastjson2.reader.ObjectReader;
  import com.alibaba.fastjson2.reader.ObjectReaderProvider;
  import org.junit.jupiter.api.Test;
  
  import javax.sql.DataSource;
  import javax.sql.RowSet;
  import javax.sql.RowSetListener;
  
  import java.io.InputStream;
  import java.io.PrintWriter;
  import java.io.Reader;
  import java.math.BigDecimal;
  import java.math.BigInteger;
  import java.net.URL;
  import java.sql.*;
  import java.sql.Date;
  import java.time.*;
  import java.util.*;
  import java.util.concurrent.atomic.AtomicInteger;
  import java.util.concurrent.atomic.AtomicIntegerArray;
  import java.util.concurrent.atomic.AtomicReference;
  import java.util.logging.Logger;
  
  import static org.junit.jupiter.api.Assertions.*;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class ObjectReaderProviderTest {
      @Test
      public void testReader() {
          ObjectReaderProvider provider = new ObjectReaderProvider();
  
          BeanReader reader = new BeanReader();
          BeanReader reader1 = new BeanReader();
  
          assertNull(provider.unregisterObjectReader(Bean.class));
          assertNull(provider.register(Bean.class, reader));
  
          assertSame(reader, provider.register(Bean.class, reader1));
          assertFalse(provider.unregisterObjectReader(Bean.class, reader));
          assertTrue(provider.unregisterObjectReader(Bean.class, reader1));
  
          assertNull(provider.register(Bean.class, reader1));
          assertSame(reader1, provider.unregisterObjectReader(Bean.class));
          assertNull(provider.unregisterObjectReader(Bean.class));
  
          JSON.register(Bean.class, (ObjectReader<?>) null);
          assertNull(JSON.register(Bean.class, reader));
          assertSame(reader, JSON.register(Bean.class, reader));
          assertSame(reader, JSON.register(Bean.class, reader1));
  
          assertSame(reader1, JSON.registerIfAbsent(Bean.class, reader1));
          assertSame(reader1, JSON.registerIfAbsent(Bean.class, reader1));
          assertSame(reader1, JSON.registerIfAbsent(Bean.class, reader));
  
          MyModoule modoule = new MyModoule();
          MyModoule modoule1 = new MyModoule();
  
          assertTrue(provider.register(modoule));
          assertFalse(provider.register(modoule));
  
          assertFalse(provider.unregister(modoule1));
  
          assertTrue(provider.register(modoule1));
          assertFalse(provider.register(modoule1));
  
          assertTrue(provider.unregister(modoule));
          assertTrue(provider.unregister(modoule1));
  
          assertFalse(provider.unregister(modoule));
          assertFalse(provider.unregister(modoule1));
      }
  
      @Test
      public void testReader1() {
          ObjectReaderProvider provider = new ObjectReaderProvider();
  
          BeanReader reader = new BeanReader();
          BeanReader reader1 = new BeanReader();
  
          assertNull(provider.unregisterObjectReader(Bean.class, true));
          assertNull(provider.register(Bean.class, reader, true));
  
          assertSame(reader, provider.register(Bean.class, reader1, true));
          assertFalse(provider.unregisterObjectReader(Bean.class, reader, true));
          assertTrue(provider.unregisterObjectReader(Bean.class, reader1, true));
  
          assertNull(provider.register(Bean.class, reader1, true));
          assertSame(reader1, provider.unregisterObjectReader(Bean.class, true));
          assertNull(provider.unregisterObjectReader(Bean.class, true));
  
          JSON.register(Bean.class, (ObjectReader<?>) null, true);
          assertNull(JSON.register(Bean.class, reader, true));
          assertSame(reader, JSON.register(Bean.class, reader, true));
          assertSame(reader, JSON.register(Bean.class, reader1, true));
  
          assertSame(reader1, JSON.registerIfAbsent(Bean.class, reader1, true));
          assertSame(reader1, JSON.registerIfAbsent(Bean.class, reader1, true));
          assertSame(reader1, JSON.registerIfAbsent(Bean.class, reader, true));
      }
  
      @Test
      public void testReader2() {
          ObjectReaderProvider provider = new ObjectReaderProvider();
  
          BeanReader reader = new BeanReader();
          BeanReader reader1 = new BeanReader();
  
          assertNull(provider.unregisterObjectReader(Bean.class, false));
          assertNull(provider.register(Bean.class, reader, false));
  
          assertSame(reader, provider.register(Bean.class, reader1, false));
          assertFalse(provider.unregisterObjectReader(Bean.class, reader, false));
          assertTrue(provider.unregisterObjectReader(Bean.class, reader1, false));
  
          JSON.register(Bean.class, (ObjectReader<?>) null, false);
          assertNull(provider.register(Bean.class, reader1, false));
          assertSame(reader1, provider.unregisterObjectReader(Bean.class, false));
          assertNull(provider.unregisterObjectReader(Bean.class, false));
  
          assertNull(JSON.register(Bean.class, reader, false));
          assertSame(reader, JSON.register(Bean.class, reader, false));
          assertSame(reader, JSON.register(Bean.class, reader1, false));
  
          assertSame(reader1, JSON.registerIfAbsent(Bean.class, reader1, false));
          assertSame(reader1, JSON.registerIfAbsent(Bean.class, reader1, false));
          assertSame(reader1, JSON.registerIfAbsent(Bean.class, reader, false));
      }
  
      public static class Bean {
      }
  
      public static class BeanReader
              implements ObjectReader {
          @Override
          public Object readObject(JSONReader jsonReader, java.lang.reflect.Type fieldType, Object fieldName, long features) {
              return null;
          }
      }
  
      public static class MyModoule
              implements ObjectReaderModule {
      }
  
      @Test
      public void getAutoTypeList() {
          List list = new ArrayList<>();
          ObjectReaderProvider provider = new ObjectReaderProvider();
  
          assertNull(provider.getAutoTypeBeforeHandler());
          assertNull(provider.getAutoTypeHandler());
          provider.setAutoTypeHandler((e) -> list.add(e));
          assertNotNull(provider.getAutoTypeHandler());
  
          provider.checkAutoType("java.lang.Integer", Integer.class, 0);
          assertEquals(1, provider.getAutoTypeList().size());
          assertNotNull(provider.getAutoTypeList().get("java.lang.Integer"));
  
          assertEquals(1, list.size());
          assertEquals(Integer.class, list.get(0));
  
          assertNull(provider.checkAutoType(null, null, 0));
          assertNull(provider.checkAutoType("", null, 0));
  
          StringBuffer buf = new StringBuffer();
          for (int i = 0; i < 1000; ++i) {
              buf.append('A');
          }
          String longTypeName = buf.toString();
          assertThrows(
                  JSONException.class,
                  () -> provider.checkAutoType(longTypeName, null, 0),
                  "autoType is not support. " + longTypeName
          );
  
          assertNull(provider.checkAutoType("[java.lang.Integer", Object.class, 0));
          assertNull(provider.checkAutoType("[java.lang.Integer", Object.class, 0));
          assertNull(provider.checkAutoType("java.lang.Short", Number.class, 0));
  
          provider.addAutoTypeAccept("java.lang.Short");
          assertEquals(
                  Short.class,
                  provider.checkAutoType("java.lang.Short", Number.class, 0)
          );
          assertEquals(
                  Short.class,
                  provider.checkAutoType("java.lang.Short", Number.class, JSONReader.Feature.SupportAutoType.mask)
          );
          assertThrows(
                  JSONException.class,
                  () -> provider.checkAutoType("java.lang.Short", String.class, 0)
          );
          assertThrows(
                  JSONException.class,
                  () -> provider.checkAutoType("java.lang.Short", String.class, JSONReader.Feature.SupportAutoType.mask)
          );
  
          assertNull(provider.checkAutoType("[java.lang.Integer", Object.class, 0));
  
          assertNull(provider.checkAutoType("[java.lang.Long", Object.class, 0));
          assertNull(provider.checkAutoType("[java.lang.Long", Object.class, 0));
  
          assertNull(provider.checkAutoType("java.lang.Long", Number.class, 0));
          assertEquals(Long.class, provider.checkAutoType("java.lang.Long", Number.class, JSONReader.Feature.SupportAutoType.mask));
          assertThrows(
                  JSONException.class,
                  () -> provider.checkAutoType("java.lang.Long", String.class, JSONReader.Feature.SupportAutoType.mask)
          );
  
          assertThrows(
                  JSONException.class,
                  () -> provider.checkAutoType("com.alibaba.fastjson2.read.ObjectReaderProviderTest$MyDataSource", DataSource.class, JSONReader.Feature.SupportAutoType.mask)
          );
  
          assertThrows(
                  JSONException.class,
                  () -> provider.checkAutoType("com.alibaba.fastjson2.read.ObjectReaderProviderTest$MyRowSet", RowSet.class, JSONReader.Feature.SupportAutoType.mask)
          );
  
          assertEquals(B.class, provider.checkAutoType("com.alibaba.fastjson2.read.ObjectReaderProviderTest$B", A.class, JSONReader.Feature.SupportAutoType.mask));
  
          assertThrows(
                  JSONException.class,
                  () -> provider.checkAutoType("com.alibaba.fastjson2.read.ObjectReaderProviderTest$B", C.class, JSONReader.Feature.SupportAutoType.mask)
          );
      }
  
      @Test
      public void getObjectClass() {
          Class[] classes = new Class[]{
                  BigDecimal.class,
                  BigInteger.class,
                  UUID.class,
                  BitSet.class,
                  Class.class,
                  char[].class,
                  byte[].class,
                  short[].class,
                  int[].class,
                  long[].class,
                  float[].class,
                  double[].class,
                  boolean[].class,
                  Character[].class,
                  Byte[].class,
                  Short[].class,
                  Integer[].class,
                  Long[].class,
                  Float[].class,
                  Double[].class,
                  Boolean[].class,
                  Character.class,
                  Short.class,
                  Integer.class,
                  Long.class,
                  Float.class,
                  Double.class,
                  Boolean.class,
                  Number.class,
                  Type.class,
                  OptionalInt.class,
                  Optional.class,
                  OptionalLong.class,
                  OptionalDouble.class,
                  java.util.Date.class,
                  Calendar.class,
                  Instant.class,
                  LocalDate.class,
                  LocalDateTime.class,
                  LocalTime.class,
                  ZonedDateTime.class,
                  Locale.class,
                  ZoneId.class,
                  AtomicInteger.class,
                  AtomicIntegerArray.class,
                  AtomicReference.class,
                  Collections.singleton(1).getClass()
          };
          for (Class objectClass : classes) {
              assertEquals(
                      objectClass,
                      JSONFactory
                              .getDefaultObjectReaderProvider()
                              .getObjectReader(objectClass)
                              .getObjectClass()
              );
          }
  
          Class<? extends Set> singleSetClass = Collections.singleton(1).getClass();
          assertEquals(
                  singleSetClass,
                  JSONFactory
                          .getDefaultObjectReaderProvider()
                          .getObjectReader(singleSetClass)
                          .getObjectClass()
          );
      }
  
      static enum Type {
          Big, Small
      }
  
      static class A {
      }
  
      static class B
              extends A {
      }
  
      static class C
              extends A {
      }
  
      static class MyDataSource
              implements DataSource {
          @Override
          public Connection getConnection() throws SQLException {
              return null;
          }
  
          @Override
          public Connection getConnection(String username, String password) throws SQLException {
              return null;
          }
  
          @Override
          public <T> T unwrap(Class<T> iface) throws SQLException {
              return null;
          }
  
          @Override
          public boolean isWrapperFor(Class<?> iface) throws SQLException {
              return false;
          }
  
          @Override
          public PrintWriter getLogWriter() throws SQLException {
              return null;
          }
  
          @Override
          public void setLogWriter(PrintWriter out) throws SQLException {
          }
  
          @Override
          public void setLoginTimeout(int seconds) throws SQLException {
          }
  
          @Override
          public int getLoginTimeout() throws SQLException {
              return 0;
          }
  
          @Override
          public Logger getParentLogger() throws SQLFeatureNotSupportedException {
              return null;
          }
      }
  
      static class MyRowSet
              implements RowSet {
          @Override
          public String getUrl() throws SQLException {
              return null;
          }
  
          @Override
          public void setUrl(String url) throws SQLException {
          }
  
          @Override
          public String getDataSourceName() {
              return null;
          }
  
          @Override
          public void setDataSourceName(String name) throws SQLException {
          }
  
          @Override
          public String getUsername() {
              return null;
          }
  
          @Override
          public void setUsername(String name) throws SQLException {
          }
  
          @Override
          public String getPassword() {
              return null;
          }
  
          @Override
          public void setPassword(String password) throws SQLException {
          }
  
          @Override
          public int getTransactionIsolation() {
              return 0;
          }
  
          @Override
          public void setTransactionIsolation(int level) throws SQLException {
          }
  
          @Override
          public Map<String, Class<?>> getTypeMap() throws SQLException {
              return null;
          }
  
          @Override
          public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
          }
  
          @Override
          public String getCommand() {
              return null;
          }
  
          @Override
          public void setCommand(String cmd) throws SQLException {
          }
  
          @Override
          public boolean isReadOnly() {
              return false;
          }
  
          @Override
          public void setReadOnly(boolean value) throws SQLException {
          }
  
          @Override
          public int getMaxFieldSize() throws SQLException {
              return 0;
          }
  
          @Override
          public void setMaxFieldSize(int max) throws SQLException {
          }
  
          @Override
          public int getMaxRows() throws SQLException {
              return 0;
          }
  
          @Override
          public void setMaxRows(int max) throws SQLException {
          }
  
          @Override
          public boolean getEscapeProcessing() throws SQLException {
              return false;
          }
  
          @Override
          public void setEscapeProcessing(boolean enable) throws SQLException {
          }
  
          @Override
          public int getQueryTimeout() throws SQLException {
              return 0;
          }
  
          @Override
          public void setQueryTimeout(int seconds) throws SQLException {
          }
  
          @Override
          public void setType(int type) throws SQLException {
          }
  
          @Override
          public void setConcurrency(int concurrency) throws SQLException {
          }
  
          @Override
          public void setNull(int parameterIndex, int sqlType) throws SQLException {
          }
  
          @Override
          public void setNull(String parameterName, int sqlType) throws SQLException {
          }
  
          @Override
          public void setNull(int paramIndex, int sqlType, String typeName) throws SQLException {
          }
  
          @Override
          public void setNull(String parameterName, int sqlType, String typeName) throws SQLException {
          }
  
          @Override
          public void setBoolean(int parameterIndex, boolean x) throws SQLException {
          }
  
          @Override
          public void setBoolean(String parameterName, boolean x) throws SQLException {
          }
  
          @Override
          public void setByte(int parameterIndex, byte x) throws SQLException {
          }
  
          @Override
          public void setByte(String parameterName, byte x) throws SQLException {
          }
  
          @Override
          public void setShort(int parameterIndex, short x) throws SQLException {
          }
  
          @Override
          public void setShort(String parameterName, short x) throws SQLException {
          }
  
          @Override
          public void setInt(int parameterIndex, int x) throws SQLException {
          }
  
          @Override
          public void setInt(String parameterName, int x) throws SQLException {
          }
  
          @Override
          public void setLong(int parameterIndex, long x) throws SQLException {
          }
  
          @Override
          public void setLong(String parameterName, long x) throws SQLException {
          }
  
          @Override
          public void setFloat(int parameterIndex, float x) throws SQLException {
          }
  
          @Override
          public void setFloat(String parameterName, float x) throws SQLException {
          }
  
          @Override
          public void setDouble(int parameterIndex, double x) throws SQLException {
          }
  
          @Override
          public void setDouble(String parameterName, double x) throws SQLException {
          }
  
          @Override
          public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException {
          }
  
          @Override
          public void setBigDecimal(String parameterName, BigDecimal x) throws SQLException {
          }
  
          @Override
          public void setString(int parameterIndex, String x) throws SQLException {
          }
  
          @Override
          public void setString(String parameterName, String x) throws SQLException {
          }
  
          @Override
          public void setBytes(int parameterIndex, byte[] x) throws SQLException {
          }
  
          @Override
          public void setBytes(String parameterName, byte[] x) throws SQLException {
          }
  
          @Override
          public void setDate(int parameterIndex, Date x) throws SQLException {
          }
  
          @Override
          public void setTime(int parameterIndex, Time x) throws SQLException {
          }
  
          @Override
          public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException {
          }
  
          @Override
          public void setTimestamp(String parameterName, Timestamp x) throws SQLException {
          }
  
          @Override
          public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException {
          }
  
          @Override
          public void setAsciiStream(String parameterName, InputStream x, int length) throws SQLException {
          }
  
          @Override
          public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException {
          }
  
          @Override
          public void setBinaryStream(String parameterName, InputStream x, int length) throws SQLException {
          }
  
          @Override
          public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException {
          }
  
          @Override
          public void setCharacterStream(String parameterName, Reader reader, int length) throws SQLException {
          }
  
          @Override
          public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException {
          }
  
          @Override
          public void setAsciiStream(String parameterName, InputStream x) throws SQLException {
          }
  
          @Override
          public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException {
          }
  
          @Override
          public void setBinaryStream(String parameterName, InputStream x) throws SQLException {
          }
  
          @Override
          public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
          }
  
          @Override
          public void setCharacterStream(String parameterName, Reader reader) throws SQLException {
          }
  
          @Override
          public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException {
          }
  
          @Override
          public void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength) throws SQLException {
          }
  
          @Override
          public void setObject(String parameterName, Object x, int targetSqlType, int scale) throws SQLException {
          }
  
          @Override
          public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
          }
  
          @Override
          public void setObject(String parameterName, Object x, int targetSqlType) throws SQLException {
          }
  
          @Override
          public void setObject(String parameterName, Object x) throws SQLException {
          }
  
          @Override
          public void setObject(int parameterIndex, Object x) throws SQLException {
          }
  
          @Override
          public void setRef(int i, Ref x) throws SQLException {
          }
  
          @Override
          public void setBlob(int i, Blob x) throws SQLException {
          }
  
          @Override
          public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException {
          }
  
          @Override
          public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
          }
  
          @Override
          public void setBlob(String parameterName, InputStream inputStream, long length) throws SQLException {
          }
  
          @Override
          public void setBlob(String parameterName, Blob x) throws SQLException {
          }
  
          @Override
          public void setBlob(String parameterName, InputStream inputStream) throws SQLException {
          }
  
          @Override
          public void setClob(int i, Clob x) throws SQLException {
          }
  
          @Override
          public void setClob(int parameterIndex, Reader reader, long length) throws SQLException {
          }
  
          @Override
          public void setClob(int parameterIndex, Reader reader) throws SQLException {
          }
  
          @Override
          public void setClob(String parameterName, Reader reader, long length) throws SQLException {
          }
  
          @Override
          public void setClob(String parameterName, Clob x) throws SQLException {
          }
  
          @Override
          public void setClob(String parameterName, Reader reader) throws SQLException {
          }
  
          @Override
          public void setArray(int i, Array x) throws SQLException {
          }
  
          @Override
          public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException {
          }
  
          @Override
          public void setDate(String parameterName, Date x) throws SQLException {
          }
  
          @Override
          public void setDate(String parameterName, Date x, Calendar cal) throws SQLException {
          }
  
          @Override
          public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException {
          }
  
          @Override
          public void setTime(String parameterName, Time x) throws SQLException {
          }
  
          @Override
          public void setTime(String parameterName, Time x, Calendar cal) throws SQLException {
          }
  
          @Override
          public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException {
          }
  
          @Override
          public void setTimestamp(String parameterName, Timestamp x, Calendar cal) throws SQLException {
          }
  
          @Override
          public void clearParameters() throws SQLException {
          }
  
          @Override
          public void execute() throws SQLException {
          }
  
          @Override
          public void addRowSetListener(RowSetListener listener) {
          }
  
          @Override
          public void removeRowSetListener(RowSetListener listener) {
          }
  
          @Override
          public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException {
          }
  
          @Override
          public void setSQLXML(String parameterName, SQLXML xmlObject) throws SQLException {
          }
  
          @Override
          public void setRowId(int parameterIndex, RowId x) throws SQLException {
          }
  
          @Override
          public void setRowId(String parameterName, RowId x) throws SQLException {
          }
  
          @Override
          public void setNString(int parameterIndex, String value) throws SQLException {
          }
  
          @Override
          public void setNString(String parameterName, String value) throws SQLException {
          }
  
          @Override
          public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException {
          }
  
          @Override
          public void setNCharacterStream(String parameterName, Reader value, long length) throws SQLException {
          }
  
          @Override
          public void setNCharacterStream(String parameterName, Reader value) throws SQLException {
          }
  
          @Override
          public void setNClob(String parameterName, NClob value) throws SQLException {
          }
  
          @Override
          public void setNClob(String parameterName, Reader reader, long length) throws SQLException {
          }
  
          @Override
          public void setNClob(String parameterName, Reader reader) throws SQLException {
          }
  
          @Override
          public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
          }
  
          @Override
          public void setNClob(int parameterIndex, NClob value) throws SQLException {
          }
  
          @Override
          public void setNClob(int parameterIndex, Reader reader) throws SQLException {
          }
  
          @Override
          public void setURL(int parameterIndex, URL x) throws SQLException {
          }
  
          @Override
          public boolean next() throws SQLException {
              return false;
          }
  
          @Override
          public void close() throws SQLException {
          }
  
          @Override
          public boolean wasNull() throws SQLException {
              return false;
          }
  
          @Override
          public String getString(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public boolean getBoolean(int columnIndex) throws SQLException {
              return false;
          }
  
          @Override
          public byte getByte(int columnIndex) throws SQLException {
              return 0;
          }
  
          @Override
          public short getShort(int columnIndex) throws SQLException {
              return 0;
          }
  
          @Override
          public int getInt(int columnIndex) throws SQLException {
              return 0;
          }
  
          @Override
          public long getLong(int columnIndex) throws SQLException {
              return 0;
          }
  
          @Override
          public float getFloat(int columnIndex) throws SQLException {
              return 0;
          }
  
          @Override
          public double getDouble(int columnIndex) throws SQLException {
              return 0;
          }
  
          @Override
          public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {
              return null;
          }
  
          @Override
          public byte[] getBytes(int columnIndex) throws SQLException {
              return new byte[0];
          }
  
          @Override
          public Date getDate(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public Time getTime(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public Timestamp getTimestamp(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public InputStream getAsciiStream(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public InputStream getUnicodeStream(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public InputStream getBinaryStream(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public String getString(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public boolean getBoolean(String columnLabel) throws SQLException {
              return false;
          }
  
          @Override
          public byte getByte(String columnLabel) throws SQLException {
              return 0;
          }
  
          @Override
          public short getShort(String columnLabel) throws SQLException {
              return 0;
          }
  
          @Override
          public int getInt(String columnLabel) throws SQLException {
              return 0;
          }
  
          @Override
          public long getLong(String columnLabel) throws SQLException {
              return 0;
          }
  
          @Override
          public float getFloat(String columnLabel) throws SQLException {
              return 0;
          }
  
          @Override
          public double getDouble(String columnLabel) throws SQLException {
              return 0;
          }
  
          @Override
          public BigDecimal getBigDecimal(String columnLabel, int scale) throws SQLException {
              return null;
          }
  
          @Override
          public byte[] getBytes(String columnLabel) throws SQLException {
              return new byte[0];
          }
  
          @Override
          public Date getDate(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public Time getTime(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public Timestamp getTimestamp(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public InputStream getAsciiStream(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public InputStream getUnicodeStream(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public InputStream getBinaryStream(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public SQLWarning getWarnings() throws SQLException {
              return null;
          }
  
          @Override
          public void clearWarnings() throws SQLException {
          }
  
          @Override
          public String getCursorName() throws SQLException {
              return null;
          }
  
          @Override
          public ResultSetMetaData getMetaData() throws SQLException {
              return null;
          }
  
          @Override
          public Object getObject(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public Object getObject(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public int findColumn(String columnLabel) throws SQLException {
              return 0;
          }
  
          @Override
          public Reader getCharacterStream(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public Reader getCharacterStream(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public BigDecimal getBigDecimal(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public BigDecimal getBigDecimal(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public boolean isBeforeFirst() throws SQLException {
              return false;
          }
  
          @Override
          public boolean isAfterLast() throws SQLException {
              return false;
          }
  
          @Override
          public boolean isFirst() throws SQLException {
              return false;
          }
  
          @Override
          public boolean isLast() throws SQLException {
              return false;
          }
  
          @Override
          public void beforeFirst() throws SQLException {
          }
  
          @Override
          public void afterLast() throws SQLException {
          }
  
          @Override
          public boolean first() throws SQLException {
              return false;
          }
  
          @Override
          public boolean last() throws SQLException {
              return false;
          }
  
          @Override
          public int getRow() throws SQLException {
              return 0;
          }
  
          @Override
          public boolean absolute(int row) throws SQLException {
              return false;
          }
  
          @Override
          public boolean relative(int rows) throws SQLException {
              return false;
          }
  
          @Override
          public boolean previous() throws SQLException {
              return false;
          }
  
          @Override
          public void setFetchDirection(int direction) throws SQLException {
          }
  
          @Override
          public int getFetchDirection() throws SQLException {
              return 0;
          }
  
          @Override
          public void setFetchSize(int rows) throws SQLException {
          }
  
          @Override
          public int getFetchSize() throws SQLException {
              return 0;
          }
  
          @Override
          public int getType() throws SQLException {
              return 0;
          }
  
          @Override
          public int getConcurrency() throws SQLException {
              return 0;
          }
  
          @Override
          public boolean rowUpdated() throws SQLException {
              return false;
          }
  
          @Override
          public boolean rowInserted() throws SQLException {
              return false;
          }
  
          @Override
          public boolean rowDeleted() throws SQLException {
              return false;
          }
  
          @Override
          public void updateNull(int columnIndex) throws SQLException {
          }
  
          @Override
          public void updateBoolean(int columnIndex, boolean x) throws SQLException {
          }
  
          @Override
          public void updateByte(int columnIndex, byte x) throws SQLException {
          }
  
          @Override
          public void updateShort(int columnIndex, short x) throws SQLException {
          }
  
          @Override
          public void updateInt(int columnIndex, int x) throws SQLException {
          }
  
          @Override
          public void updateLong(int columnIndex, long x) throws SQLException {
          }
  
          @Override
          public void updateFloat(int columnIndex, float x) throws SQLException {
          }
  
          @Override
          public void updateDouble(int columnIndex, double x) throws SQLException {
          }
  
          @Override
          public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException {
          }
  
          @Override
          public void updateString(int columnIndex, String x) throws SQLException {
          }
  
          @Override
          public void updateBytes(int columnIndex, byte[] x) throws SQLException {
          }
  
          @Override
          public void updateDate(int columnIndex, Date x) throws SQLException {
          }
  
          @Override
          public void updateTime(int columnIndex, Time x) throws SQLException {
          }
  
          @Override
          public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException {
          }
  
          @Override
          public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException {
          }
  
          @Override
          public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException {
          }
  
          @Override
          public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException {
          }
  
          @Override
          public void updateObject(int columnIndex, Object x, int scaleOrLength) throws SQLException {
          }
  
          @Override
          public void updateObject(int columnIndex, Object x) throws SQLException {
          }
  
          @Override
          public void updateNull(String columnLabel) throws SQLException {
          }
  
          @Override
          public void updateBoolean(String columnLabel, boolean x) throws SQLException {
          }
  
          @Override
          public void updateByte(String columnLabel, byte x) throws SQLException {
          }
  
          @Override
          public void updateShort(String columnLabel, short x) throws SQLException {
          }
  
          @Override
          public void updateInt(String columnLabel, int x) throws SQLException {
          }
  
          @Override
          public void updateLong(String columnLabel, long x) throws SQLException {
          }
  
          @Override
          public void updateFloat(String columnLabel, float x) throws SQLException {
          }
  
          @Override
          public void updateDouble(String columnLabel, double x) throws SQLException {
          }
  
          @Override
          public void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException {
          }
  
          @Override
          public void updateString(String columnLabel, String x) throws SQLException {
          }
  
          @Override
          public void updateBytes(String columnLabel, byte[] x) throws SQLException {
          }
  
          @Override
          public void updateDate(String columnLabel, Date x) throws SQLException {
          }
  
          @Override
          public void updateTime(String columnLabel, Time x) throws SQLException {
          }
  
          @Override
          public void updateTimestamp(String columnLabel, Timestamp x) throws SQLException {
          }
  
          @Override
          public void updateAsciiStream(String columnLabel, InputStream x, int length) throws SQLException {
          }
  
          @Override
          public void updateBinaryStream(String columnLabel, InputStream x, int length) throws SQLException {
          }
  
          @Override
          public void updateCharacterStream(String columnLabel, Reader reader, int length) throws SQLException {
          }
  
          @Override
          public void updateObject(String columnLabel, Object x, int scaleOrLength) throws SQLException {
          }
  
          @Override
          public void updateObject(String columnLabel, Object x) throws SQLException {
          }
  
          @Override
          public void insertRow() throws SQLException {
          }
  
          @Override
          public void updateRow() throws SQLException {
          }
  
          @Override
          public void deleteRow() throws SQLException {
          }
  
          @Override
          public void refreshRow() throws SQLException {
          }
  
          @Override
          public void cancelRowUpdates() throws SQLException {
          }
  
          @Override
          public void moveToInsertRow() throws SQLException {
          }
  
          @Override
          public void moveToCurrentRow() throws SQLException {
          }
  
          @Override
          public Statement getStatement() throws SQLException {
              return null;
          }
  
          @Override
          public Object getObject(int columnIndex, Map<String, Class<?>> map) throws SQLException {
              return null;
          }
  
          @Override
          public Ref getRef(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public Blob getBlob(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public Clob getClob(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public Array getArray(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public Object getObject(String columnLabel, Map<String, Class<?>> map) throws SQLException {
              return null;
          }
  
          @Override
          public Ref getRef(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public Blob getBlob(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public Clob getClob(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public Array getArray(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public Date getDate(int columnIndex, Calendar cal) throws SQLException {
              return null;
          }
  
          @Override
          public Date getDate(String columnLabel, Calendar cal) throws SQLException {
              return null;
          }
  
          @Override
          public Time getTime(int columnIndex, Calendar cal) throws SQLException {
              return null;
          }
  
          @Override
          public Time getTime(String columnLabel, Calendar cal) throws SQLException {
              return null;
          }
  
          @Override
          public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException {
              return null;
          }
  
          @Override
          public Timestamp getTimestamp(String columnLabel, Calendar cal) throws SQLException {
              return null;
          }
  
          @Override
          public URL getURL(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public URL getURL(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public void updateRef(int columnIndex, Ref x) throws SQLException {
          }
  
          @Override
          public void updateRef(String columnLabel, Ref x) throws SQLException {
          }
  
          @Override
          public void updateBlob(int columnIndex, Blob x) throws SQLException {
          }
  
          @Override
          public void updateBlob(String columnLabel, Blob x) throws SQLException {
          }
  
          @Override
          public void updateClob(int columnIndex, Clob x) throws SQLException {
          }
  
          @Override
          public void updateClob(String columnLabel, Clob x) throws SQLException {
          }
  
          @Override
          public void updateArray(int columnIndex, Array x) throws SQLException {
          }
  
          @Override
          public void updateArray(String columnLabel, Array x) throws SQLException {
          }
  
          @Override
          public RowId getRowId(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public RowId getRowId(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public void updateRowId(int columnIndex, RowId x) throws SQLException {
          }
  
          @Override
          public void updateRowId(String columnLabel, RowId x) throws SQLException {
          }
  
          @Override
          public int getHoldability() throws SQLException {
              return 0;
          }
  
          @Override
          public boolean isClosed() throws SQLException {
              return false;
          }
  
          @Override
          public void updateNString(int columnIndex, String nString) throws SQLException {
          }
  
          @Override
          public void updateNString(String columnLabel, String nString) throws SQLException {
          }
  
          @Override
          public void updateNClob(int columnIndex, NClob nClob) throws SQLException {
          }
  
          @Override
          public void updateNClob(String columnLabel, NClob nClob) throws SQLException {
          }
  
          @Override
          public NClob getNClob(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public NClob getNClob(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public SQLXML getSQLXML(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public SQLXML getSQLXML(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException {
          }
  
          @Override
          public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException {
          }
  
          @Override
          public String getNString(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public String getNString(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public Reader getNCharacterStream(int columnIndex) throws SQLException {
              return null;
          }
  
          @Override
          public Reader getNCharacterStream(String columnLabel) throws SQLException {
              return null;
          }
  
          @Override
          public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
          }
  
          @Override
          public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
          }
  
          @Override
          public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException {
          }
  
          @Override
          public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException {
          }
  
          @Override
          public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
          }
  
          @Override
          public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException {
          }
  
          @Override
          public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException {
          }
  
          @Override
          public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
          }
  
          @Override
          public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException {
          }
  
          @Override
          public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException {
          }
  
          @Override
          public void updateClob(int columnIndex, Reader reader, long length) throws SQLException {
          }
  
          @Override
          public void updateClob(String columnLabel, Reader reader, long length) throws SQLException {
          }
  
          @Override
          public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException {
          }
  
          @Override
          public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException {
          }
  
          @Override
          public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException {
          }
  
          @Override
          public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException {
          }
  
          @Override
          public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException {
          }
  
          @Override
          public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException {
          }
  
          @Override
          public void updateCharacterStream(int columnIndex, Reader x) throws SQLException {
          }
  
          @Override
          public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException {
          }
  
          @Override
          public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException {
          }
  
          @Override
          public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException {
          }
  
          @Override
          public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException {
          }
  
          @Override
          public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException {
          }
  
          @Override
          public void updateClob(int columnIndex, Reader reader) throws SQLException {
          }
  
          @Override
          public void updateClob(String columnLabel, Reader reader) throws SQLException {
          }
  
          @Override
          public void updateNClob(int columnIndex, Reader reader) throws SQLException {
          }
  
          @Override
          public void updateNClob(String columnLabel, Reader reader) throws SQLException {
          }
  
          @Override
          public <T> T getObject(int columnIndex, Class<T> type) throws SQLException {
              return null;
          }
  
          @Override
          public <T> T getObject(String columnLabel, Class<T> type) throws SQLException {
              return null;
          }
  
          @Override
          public <T> T unwrap(Class<T> iface) throws SQLException {
              return null;
          }
  
          @Override
          public boolean isWrapperFor(Class<?> iface) throws SQLException {
              return false;
          }
      }
  }
  