public class ArrowFunction extends BaseFunction
ScriptableObject.KeyComparatorCONST, DONTENUM, EMPTY, PERMANENT, READONLY, UNINITIALIZED_CONSTNOT_FOUND| Constructor and Description |
|---|
ArrowFunction(Context cx,
Scriptable scope,
Callable targetFunction,
Scriptable boundThis) |
| Modifier and Type | Method and Description |
|---|---|
java.lang.Object |
call(Context cx,
Scriptable scope,
Scriptable thisObj,
java.lang.Object[] args)
Should be overridden.
|
Scriptable |
construct(Context cx,
Scriptable scope,
java.lang.Object[] args)
Call the function as a constructor.
|
int |
getArity() |
int |
getLength() |
boolean |
hasInstance(Scriptable instance)
Implements the instanceof operator for JavaScript Function objects.
|
createObject, execIdCall, fillConstructorProperties, findInstanceIdInfo, findPrototypeId, getClassName, getClassPrototype, getFunctionName, getInstanceIdName, getInstanceIdValue, getMaxInstanceId, getPrototypeProperty, getTypeOf, hasPrototypeProperty, initPrototypeId, isGeneratorFunction, setImmunePrototypeProperty, setInstanceIdAttributes, setInstanceIdValue, setPrototypeProperty, setPrototypePropertyAttributes, setStandardPropertyAttributes, setupDefaultPrototypeactivatePrototypeMap, addIdFunctionProperty, defaultGet, defaultHas, defaultPut, defineOwnProperty, delete, delete, ensureType, exportAsJSClass, findInstanceIdInfo, findPrototypeId, get, get, getAttributes, getAttributes, getOwnPropertyDescriptor, has, has, hasPrototypeMap, initPrototypeConstructor, initPrototypeMethod, initPrototypeMethod, initPrototypeMethod, initPrototypeValue, initPrototypeValue, instanceIdInfo, put, put, setAttributesapplyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, 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, has, 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, sizeclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitdelete, delete, get, get, getDefaultValue, getIds, getParentScope, getPrototype, has, has, put, put, setParentScope, setPrototypepublic ArrowFunction(Context cx, Scriptable scope, Callable targetFunction, Scriptable boundThis)
public java.lang.Object call(Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args)
BaseFunctioncall in interface Callablecall in interface Functioncall in class BaseFunctioncx - the current Context for this threadscope - the scope to execute the function relative to. This is set to the value returned
by getParentScope() except when the function is called from a closure.thisObj - the JavaScript this objectargs - the array of argumentspublic Scriptable construct(Context cx, Scriptable scope, java.lang.Object[] args)
FunctionThis method is invoked by the runtime in order to satisfy a use of the JavaScript
new operator. This method is expected to create a new object and return it.
construct in interface Constructableconstruct in interface Functionconstruct in class BaseFunctioncx - the current Context for this threadscope - an enclosing scope of the caller except when the function is called from a
closure.args - the array of argumentspublic boolean hasInstance(Scriptable instance)
BaseFunction
foo = new Foo();
foo instanceof Foo; // true
hasInstance in interface ScriptablehasInstance in class BaseFunctioninstance - The value that appeared on the LHS of the instanceof operatorpublic int getLength()
getLength in class BaseFunctionpublic int getArity()
getArity in class BaseFunction