org.springframework.data.repository.util
Class NullableWrapper

java.lang.Object
  org.springframework.data.repository.util.NullableWrapper

public class NullableWrapper
extends Object

Simple value object to wrap a nullable delegate. Used to be able to write Converter implementations that convert null into an object of some sort.

Since:

1.8

Author:

Oliver Gierke

See Also:

QueryExecutionConverters

Constructor Summary

NullableWrapper(Object value)
Creates a new NullableWrapper for the given value.

Method Summary

Object	getValue() Returns the backing valie
Class<?>	getValueType() Returns the type of the contained value.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullableWrapper

public NullableWrapper(Object value)

Creates a new NullableWrapper for the given value.

Parameters:

value - can be null.

Method Detail

getValueType

public Class<?> getValueType()

Returns the type of the contained value. WIll fall back to Object in case the value is null.

Returns:

will never be null.

getValue

public Object getValue()

Returns the backing valie

Returns:

the value can be null.