JSONValue (Google Web Toolkit Javadoc)

Overview

Package

Class

Tree

Deprecated

Index

Help

GWT 2.0.3

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

com.google.gwt.json.client
Class JSONValue

java.lang.Object
  com.google.gwt.json.client.JSONValue

Direct Known Subclasses:: JSONArray, JSONBoolean, JSONNull, JSONNumber, JSONObject, JSONString

public abstract class JSONValue
extends java.lang.Object
extends java.lang.Object

The superclass of all JSON value types.

See Also:: JSONArray, JSONBoolean, JSONNumber, JSONObject, JSONString

Method Summary
`JSONArray`	`isArray()` Returns a non-null reference if this JSONValue is really a JSONArray.
`JSONBoolean`	`isBoolean()` Returns a non-null reference if this JSONValue is really a JSONBoolean.
`JSONNull`	`isNull()` Returns a non-null reference if this JSONValue is really a JSONNull.
`JSONNumber`	`isNumber()` Returns a non-null reference if this JSONValue is really a JSONNumber.
`JSONObject`	`isObject()` Returns non-null if this JSONValue is really a JSONObject.
`JSONString`	`isString()` Returns a non-null reference if this JSONValue is really a JSONString.
`abstract java.lang.String`	`toString()` Returns a JSON-encoded string for this entity.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Method Detail

isArray

public JSONArray isArray()

Returns a non-null reference if this JSONValue is really a JSONArray.

Returns:: a reference to a JSONArray if this JSONValue is a JSONArray or null otherwise.

isBoolean

public JSONBoolean isBoolean()

Returns a non-null reference if this JSONValue is really a JSONBoolean.

Returns:: a reference to a JSONBoolean if this JSONValue is a JSONBoolean or null otherwise.

isNull

public JSONNull isNull()

Returns a non-null reference if this JSONValue is really a JSONNull.

Returns:: a reference to a JSONNull if this JSONValue is a JSONNull or null otherwise.

isNumber

public JSONNumber isNumber()

Returns a non-null reference if this JSONValue is really a JSONNumber.

Returns:: a reference to a JSONNumber if this JSONValue is a JSONNumber or null otherwise.

isObject

public JSONObject isObject()

Returns non-null if this JSONValue is really a JSONObject.

Returns:: a reference to a JSONObject if this JSONValue is a JSONObject or null otherwise.

isString

public JSONString isString()

Returns a non-null reference if this JSONValue is really a JSONString.

Returns:: a reference to a JSONString if this JSONValue is a JSONString or null otherwise.

toString

public abstract java.lang.String toString()

Returns a JSON-encoded string for this entity. Use this method to create JSON strings that can be sent from the client to a server.

Overrides:: toString in class java.lang.Object