@Override
  @SuppressWarnings("unchecked")
  public W toWritable(Object value) throws IOException {
    """
	Default implementation routes to one of the other {@code toWritable} methods based on the type
	of the input Pig value.
	
	@see WritableConverter#toWritable(java.lang.Object, org.apache.hadoop.io.Writable)
    """
    if (value == null) {
      return null;
    }
    // route to appropriate method using Pig data type
    switch (DataType.findType(value)) {
      case DataType.BYTEARRAY:
        return toWritable((DataByteArray) value);
      case DataType.CHARARRAY:
        return toWritable((String) value);
      case DataType.INTEGER:
        return toWritable((Integer) value);
      case DataType.LONG:
        return toWritable((Long) value);
      case DataType.FLOAT:
        return toWritable((Float) value);
      case DataType.DOUBLE:
        return toWritable((Double) value);
      case DataType.MAP:
        return toWritable((Map<String, Object>) value);
      case DataType.TUPLE:
        return toWritable((Tuple) value);
      case DataType.BAG:
        return toWritable((DataBag) value);
      default:
        throw new IOException("Pig value class '" + value.getClass().getName() + "' is unsupported");
    }
  }
@Override
  @SuppressWarnings("unchecked")
  public W toWritable(Object value) throws IOException {
    if (value == null) {
      return null;
    }
    // route to appropriate method using Pig data type
    switch (DataType.findType(value)) {
      case DataType.BYTEARRAY:
        return toWritable((DataByteArray) value);
      case DataType.CHARARRAY:
        return toWritable((String) value);
      case DataType.INTEGER:
        return toWritable((Integer) value);
      case DataType.LONG:
        return toWritable((Long) value);
      case DataType.FLOAT:
        return toWritable((Float) value);
      case DataType.DOUBLE:
        return toWritable((Double) value);
      case DataType.MAP:
        return toWritable((Map<String, Object>) value);
      case DataType.TUPLE:
        return toWritable((Tuple) value);
      case DataType.BAG:
        return toWritable((DataBag) value);
      default:
        throw new IOException("Pig value class '" + value.getClass().getName() + "' is unsupported");
    }
  }
@ Override @ SuppressWarnings ( "unchecked" ) public W toWritable ( Object value ) throws IOException { if ( value == null ) { return null ; } // route to appropriate method using Pig data type switch ( DataType . findType ( value ) ) { case DataType . BYTEARRAY : return toWritable ( ( DataByteArray ) value ) ; case DataType . CHARARRAY : return toWritable ( ( String ) value ) ; case DataType . INTEGER : return toWritable ( ( Integer ) value ) ; case DataType . LONG : return toWritable ( ( Long ) value ) ; case DataType . FLOAT : return toWritable ( ( Float ) value ) ; case DataType . DOUBLE : return toWritable ( ( Double ) value ) ; case DataType . MAP : return toWritable ( ( Map < String , Object > ) value ) ; case DataType . TUPLE : return toWritable ( ( Tuple ) value ) ; case DataType . BAG : return toWritable ( ( DataBag ) value ) ; default : throw new IOException ( "Pig value class '" + value . getClass ( ) . getName ( ) + "' is unsupported" ) ; } }
Default implementation routes to one of the other {@code toWritable} methods based on the type
of the input Pig value.

@see WritableConverter#toWritable(java.lang.Object, org.apache.hadoop.io.Writable)
Default implementation routes to one of the other { @code toWritable } methods based on the type of the input Pig value .