Package org.mozilla.javascript

Class NativeFunction

java.lang.Object

org.mozilla.javascript.ScriptableObject

org.mozilla.javascript.IdScriptableObject

org.mozilla.javascript.BaseFunction

org.mozilla.javascript.NativeFunction

All Implemented Interfaces:

Serializable, Callable, ConstProperties, DebuggableObject, Function, IdFunctionCall, Scriptable

public abstract class NativeFunction
extends BaseFunction

This class implements the Function native object. See ECMA 15.3.

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.mozilla.javascript.ScriptableObject

CONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONST

Fields inherited from interface org.mozilla.javascript.Scriptable

NOT_FOUND

Constructor Summary

Constructors

Constructor	Description
NativeFunction()

Method Summary

Modifier and Type	Method	Description
int	getArity()
DebuggableScript	getDebuggableView()
String	getEncodedSource()	Get encoded source string.
int	getLength()
final void	initScriptFunction(Context cx, Scriptable scope)
String	jsGet_name()	Deprecated. Use BaseFunction.getFunctionName() instead.
Object	resumeGenerator(Context cx, Scriptable scope, int operation, Object state, Object value)	Resume execution of a suspended generator.

Methods inherited from class org.mozilla.javascript.BaseFunction

call, construct, createObject, execIdCall, getClassName, getFunctionName, getTypeOf, hasInstance, setImmunePrototypeProperty

Methods inherited from class org.mozilla.javascript.IdScriptableObject

activatePrototypeMap, defineOwnProperty, delete, exportAsJSClass, get, getAttributes, has, hasPrototypeMap, initPrototypeConstructor, initPrototypeMethod, initPrototypeValue, put, setAttributes

Methods inherited from class org.mozilla.javascript.ScriptableObject

associateValue, avoidObjectDetection, callMethod, callMethod, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineProperty, defineProperty, defineProperty, defineProperty, delete, deleteProperty, deleteProperty, get, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getDefaultValue, getExternalArrayData, getExternalArrayLength, getFunctionPrototype, getGetterOrSetter, getIds, getObjectPrototype, getParentScope, getProperty, getProperty, getPropertyIds, getPrototype, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, has, hasProperty, hasProperty, isConst, isEmpty, isExtensible, isSealed, preventExtensions, put, putConst, putConstProperty, putProperty, putProperty, redefineProperty, sealObject, setAttributes, setAttributes, setAttributes, setExternalArrayData, setGetterOrSetter, setParentScope, setPrototype, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mozilla.javascript.Scriptable

delete, delete, get, get, getDefaultValue, getIds, getParentScope, getPrototype, has, has, put, put, setParentScope, setPrototype

Constructor Details

NativeFunction

public NativeFunction()

Method Details

initScriptFunction

public final void initScriptFunction(Context cx,
 Scriptable scope)

getLength

public int getLength()

Overrides:

getLength in class BaseFunction

getArity

public int getArity()

Overrides:

getArity in class BaseFunction

jsGet_name

@Deprecated
public String jsGet_name()

Deprecated.

Use BaseFunction.getFunctionName() instead. For backwards compatibility keep an old method name used by Batik and possibly others.

getEncodedSource

public String getEncodedSource()

Get encoded source string.

getDebuggableView

public DebuggableScript getDebuggableView()

resumeGenerator

public Object resumeGenerator(Context cx,
 Scriptable scope,
 int operation,
 Object state,
 Object value)

Resume execution of a suspended generator.

Parameters:

cx - The current context

scope - Scope for the parent generator function

operation - The resumption operation (next, send, etc.. )

state - The generator state (has locals, stack, etc.)

value - The return value of yield (if required).

Returns:

The next yielded value (if any)