content: /*
   * Copyright (c) 2022. Alibaba Group Holding Limited
   */
  
  package com.alibaba.hologres.client.impl.handler.jdbc;
  
  import org.postgresql.jdbc.TimestampUtils;
  
  import java.sql.Clob;
  import java.sql.SQLException;
  
  /** float列存类. */
  public class JdbcFloatColumnValues extends JdbcColumnValues {
  
      Float[] array;
  
      public JdbcFloatColumnValues(TimestampUtils timestampUtils, int rowCount) {
          super(timestampUtils, rowCount);
          array = new Float[rowCount];
      }
  
      @Override
      public void doSet(int row, Object obj) throws SQLException {
          array[row] = castToFloat(obj);
      }
  
      private static float castToFloat(final Object in) throws SQLException {
          try {
              if (in instanceof String) {
                  return Float.parseFloat((String) in);
              }
              if (in instanceof Number) {
                  return ((Number) in).floatValue();
              }
              if (in instanceof java.util.Date) {
                  return ((java.util.Date) in).getTime();
              }
              if (in instanceof Boolean) {
                  return (Boolean) in ? 1f : 0f;
              }
              if (in instanceof Clob) {
                  return Float.parseFloat(asString((Clob) in));
              }
              if (in instanceof Character) {
                  return Float.parseFloat(in.toString());
              }
          } catch (final Exception e) {
              throw cannotCastException(in.getClass().getName(), "float", e);
          }
          throw cannotCastException(in.getClass().getName(), "float");
      }
  
      @Override
      public Object[] getArray() {
          return array;
      }
  }
  