Class NativeJSON

java.lang.Object

org.mozilla.javascript.ScriptableObject

org.mozilla.javascript.IdScriptableObject

org.mozilla.javascript.NativeJSON

All Implemented Interfaces:

Serializable, ConstProperties, DebuggableObject, IdFunctionCall, Scriptable, SymbolScriptable

public final class NativeJSON
extends IdScriptableObject

This class implements the JSON native object. See ECMA 15.12.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	NativeJSON.StringifyState

Nested classes/interfaces inherited from class ScriptableObject

ScriptableObject.KeyComparator

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	Id_parse
private static final int	Id_stringify
private static final int	Id_toSource
private static final Object	JSON_TAG
private static final int	LAST_METHOD_ID
private static final int	MAX_ID
private static final int	MAX_STRINGIFY_GAP_LENGTH
private static final long	serialVersionUID

Fields inherited from class ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface Scriptable

NOT_FOUND

Constructor Summary

Constructors

Modifier	Constructor	Description
private	NativeJSON()

Method Summary

Modifier and Type	Method	Description
Object	execIdCall(IdFunctionObject f, Context cx, Scriptable scope, Scriptable thisObj, Object[] args)	'thisObj' will be null if invoked as constructor, in which case * instance of Scriptable should be returned.
protected int	findPrototypeId(String s)
String	getClassName()	Return the name of the class.
(package private) static void	init(Scriptable scope, boolean sealed)
protected void	initPrototypeId(int id)
private static boolean	isObjectArrayLike(Object o)
private static String	ja(Scriptable value, NativeJSON.StringifyState state)
private static Object	javaToJSON(Object value, NativeJSON.StringifyState state)
private static String	jo(Scriptable value, NativeJSON.StringifyState state)
private static String	join(Collection<Object> objs, String delimiter)
private static Object	parse(Context cx, Scriptable scope, String jtext)
static Object	parse(Context cx, Scriptable scope, String jtext, Callable reviver)
private static String	quote(String string)
private static String	repeat(char c, int count)
private static Object	str(Object key, Scriptable holder, NativeJSON.StringifyState state)
static Object	stringify(Context cx, Scriptable scope, Object value, Object replacer, Object space)
private static Object	walk(Context cx, Scriptable scope, Callable reviver, Scriptable holder, Object name)

Methods inherited from class IdScriptableObject

activatePrototypeMap, addIdFunctionProperty, defaultGet, defaultHas, defaultPut, defineOwnProperty, delete, delete, ensureType, exportAsJSClass, fillConstructorProperties, findInstanceIdInfo, findInstanceIdInfo, findPrototypeId, get, get, getAttributes, getAttributes, getIds, getInstanceIdName, getInstanceIdValue, getMaxInstanceId, getOwnPropertyDescriptor, has, has, hasPrototypeMap, initPrototypeConstructor, initPrototypeMethod, initPrototypeMethod, initPrototypeMethod, initPrototypeValue, initPrototypeValue, instanceIdInfo, put, put, setAttributes, setInstanceIdAttributes, setInstanceIdValue

Methods inherited from class ScriptableObject

addLazilyInitializedValue, applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildClassCtor, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, checkValidAttributes, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, ensureSymbolScriptable, equivalentValues, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGeneratorFunctionPrototype, getGetterOrSetter, getGetterOrSetter, getIds, getObjectPrototype, getParentScope, getProperty, getProperty, getProperty, getPropertyIds, getPrototype, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, has, hasInstance, hasProperty, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, put, putConst, putConstProperty, putProperty, putProperty, putProperty, querySlot, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setCommonDescriptorProperties, setExternalArrayData, setGetterOrSetter, setParentScope, setPrototype, size

Methods inherited from class Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

JSON_TAG

private static final Object JSON_TAG

MAX_STRINGIFY_GAP_LENGTH

private static final int MAX_STRINGIFY_GAP_LENGTH

See Also:

• Constant Field Values

Id_toSource

private static final int Id_toSource

See Also:

• Constant Field Values

Id_parse

private static final int Id_parse

See Also:

• Constant Field Values

Id_stringify

private static final int Id_stringify

See Also:

• Constant Field Values

LAST_METHOD_ID

private static final int LAST_METHOD_ID

See Also:

• Constant Field Values

MAX_ID

private static final int MAX_ID

See Also:

• Constant Field Values

Constructor Details

NativeJSON

private NativeJSON()

Method Details

init

static void init(Scriptable scope,
 boolean sealed)

getClassName

public String getClassName()

Description copied from class: ScriptableObject

Return the name of the class.

This is typically the same name as the constructor. Classes extending ScriptableObject must implement this abstract method.

Specified by:

getClassName in interface Scriptable

Specified by:

getClassName in class ScriptableObject

initPrototypeId

protected void initPrototypeId(int id)

Overrides:

initPrototypeId in class IdScriptableObject

execIdCall

public Object execIdCall(IdFunctionObject f,
 Context cx,
 Scriptable scope,
 Scriptable thisObj,
 Object[] args)

Description copied from class: IdScriptableObject

'thisObj' will be null if invoked as constructor, in which case * instance of Scriptable should be returned.

Specified by:

execIdCall in interface IdFunctionCall

Overrides:

execIdCall in class IdScriptableObject

parse

private static Object parse(Context cx,
 Scriptable scope,
 String jtext)

parse

public static Object parse(Context cx,
 Scriptable scope,
 String jtext,
 Callable reviver)

walk

private static Object walk(Context cx,
 Scriptable scope,
 Callable reviver,
 Scriptable holder,
 Object name)

repeat

private static String repeat(char c,
 int count)

stringify

public static Object stringify(Context cx,
 Scriptable scope,
 Object value,
 Object replacer,
 Object space)

str

private static Object str(Object key,
 Scriptable holder,
 NativeJSON.StringifyState state)

join

private static String join(Collection<Object> objs,
 String delimiter)

jo

private static String jo(Scriptable value,
 NativeJSON.StringifyState state)

ja

private static String ja(Scriptable value,
 NativeJSON.StringifyState state)

quote

private static String quote(String string)

javaToJSON

private static Object javaToJSON(Object value,
 NativeJSON.StringifyState state)

isObjectArrayLike

private static boolean isObjectArrayLike(Object o)

findPrototypeId

protected int findPrototypeId(String s)

Overrides:

findPrototypeId in class IdScriptableObject