oracle.toplink.mappings.transformers
Class ConstantTransformer

java.lang.Object
  oracle.toplink.mappings.transformers.FieldTransformerAdapter
      oracle.toplink.mappings.transformers.ConstantTransformer

All Implemented Interfaces:

java.io.Serializable, FieldTransformer

public class ConstantTransformer
extends FieldTransformerAdapter

Purpose: Allows a field to always be mapped to a constant value. This allows default values to be provided for un-mapped fields.

Since:

10.1.3

See Also:

oracle.toplink.mappings.FieldTransformer, Serialized Form

Constructor Summary

ConstantTransformer()

ConstantTransformer(java.lang.Object value)
Return a constant transformer for the constant value.

Method Summary

java.lang.Object	getValue() Return the value of the constant.
void	setValue(java.lang.Object value) Set the value of the constant.

Methods inherited from class oracle.toplink.mappings.transformers.FieldTransformerAdapter

initialize

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConstantTransformer

public ConstantTransformer()

ConstantTransformer

public ConstantTransformer(java.lang.Object value)

Return a constant transformer for the constant value.

Method Detail

getValue

public java.lang.Object getValue()

Return the value of the constant.

setValue

public void setValue(java.lang.Object value)

Set the value of the constant.