content: /*
   *
   *   Licensed under the Apache License, Version 2.0 (the "License");
   *   you may not use this file except in compliance with the License.
   *   You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   *   Unless required by applicable law or agreed to in writing, software
   *   distributed under the License is distributed on an "AS IS" BASIS,
   *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *   See the License for the specific language governing permissions and
   *   limitations under the License.
   */
  package com.github.adejanovski.cassandra.jdbc;
  
  import java.nio.ByteBuffer;
  import java.sql.Types;
  
  
  public class JdbcLong extends AbstractJdbcType<Long>
  {
      public static final JdbcLong instance = new JdbcLong();
  
      JdbcLong()
      {
      }
  
      public boolean isCaseSensitive()
      {
          return false;
      }
  
      public int getScale(Long obj)
      {
          return 0;
      }
  
      public int getPrecision(Long obj)
      {
          return obj.toString().length();
      }
  
      public boolean isCurrency()
      {
          return false;
      }
  
      public boolean isSigned()
      {
          return true;
      }
  
      public String toString(Long obj)
      {
          return obj.toString();
      }
  
      public boolean needsQuotes()
      {
          return false;
      }
  
      public String getString(ByteBuffer bytes)
      {
          if (bytes.remaining() == 0)
          {
              return "";
          }
          if (bytes.remaining() != 8)
          {
              throw new MarshalException("A long is exactly 8 bytes: " + bytes.remaining());
          }
  
          return String.valueOf(bytes.getLong(bytes.position()));
      }
  
      public Class<Long> getType()
      {
          return Long.class;
      }
  
      public int getJdbcType()
      {
          return Types.BIGINT;
      }
  
      public Long compose(Object obj)
      {
          return (Long)obj;
      }
  
      public Object decompose(Long value)
      {
          return (Object)value;
      }
  }
  