org.exoplatform.ws.frameworks.json.value.impl

Class NullValue

java.lang.Object

org.exoplatform.ws.frameworks.json.value.JsonValue

org.exoplatform.ws.frameworks.json.value.impl.NullValue

public class NullValue
extends JsonValue

Version:

$Id: NullValue.java 34417 2009-07-23 14:42:56Z dkatayev $

Author:

Andrey Parfonov

Constructor Summary

Constructors

Constructor and Description
NullValue()

Method Summary

Modifier and Type	Method and Description
boolean	isNull()
String	toString()
void	writeTo(JsonWriter writer) Write value in given writer.

Methods inherited from class org.exoplatform.ws.frameworks.json.value.JsonValue

addElement, addElement, getBooleanValue, getByteValue, getDoubleValue, getElement, getElements, getFloatValue, getIntValue, getKeys, getLongValue, getNumberValue, getShortValue, getStringValue, isArray, isBoolean, isDouble, isLong, isNumeric, isObject, isString, size

Methods inherited from class java.lang.Object

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

Constructor Detail

NullValue

public NullValue()

Method Detail

isNull

public boolean isNull()

Overrides:

isNull in class JsonValue

Returns:

true if value is 'null', false otherwise. Should be overridden.

toString

public String toString()

Specified by:

toString in class JsonValue

writeTo

public void writeTo(JsonWriter writer)
             throws JsonException

Write value in given writer.

Specified by:

writeTo in class JsonValue

Parameters:

writer - Writer.

Throws:

JsonException - if any errors occurs.