org.mozilla.javascript
Class NativeJavaTopPackage
java.lang.Object
org.mozilla.javascript.ScriptableObject
org.mozilla.javascript.NativeJavaPackage
org.mozilla.javascript.NativeJavaTopPackage
- All Implemented Interfaces:
- java.io.Serializable, Callable, ConstProperties, DebuggableObject, Function, IdFunctionCall, Scriptable
public class NativeJavaTopPackage
- extends NativeJavaPackage
- implements Function, IdFunctionCall
This class reflects Java packages into the JavaScript environment. We
lazily reflect classes and subpackages, and use a caching/sharing
system to ensure that members reflected into one JavaPackage appear
in all other references to the same package (as with Packages.java.lang
and java.lang).
- Author:
- Mike Shaver
- See Also:
NativeJavaArray
,
NativeJavaObject
,
NativeJavaClass
,
Serialized Form
Method Summary |
java.lang.Object |
call(Context cx,
Scriptable scope,
Scriptable thisObj,
java.lang.Object[] args)
Call the function. |
Scriptable |
construct(Context cx,
Scriptable scope,
java.lang.Object[] args)
Call the function as a constructor. |
java.lang.Object |
execIdCall(IdFunctionObject f,
Context cx,
Scriptable scope,
Scriptable thisObj,
java.lang.Object[] args)
'thisObj' will be null if invoked as constructor, in which case
instance of Scriptable should be returned |
static void |
init(Context cx,
Scriptable scope,
boolean sealed)
|
Methods inherited from class org.mozilla.javascript.NativeJavaPackage |
equals, get, get, getClassName, getDefaultValue, has, has, hashCode, put, put, toString |
Methods inherited from class org.mozilla.javascript.ScriptableObject |
applyDescriptorToAttributeBitset, associateValue, avoidObjectDetection, buildDataDescriptor, callMethod, callMethod, checkPropertyChange, checkPropertyDefinition, defineClass, defineClass, defineClass, defineConst, defineConstProperty, defineFunctionProperties, defineOwnProperties, defineOwnProperty, defineOwnProperty, defineProperty, defineProperty, defineProperty, defineProperty, delete, delete, deleteProperty, deleteProperty, ensureScriptable, ensureScriptableObject, equivalentValues, get, getAllIds, getArrayPrototype, getAssociatedValue, getAttributes, getAttributes, getAttributes, getAttributes, getClassPrototype, getDefaultValue, getFunctionPrototype, getGetterOrSetter, getIds, getObjectPrototype, getOwnPropertyDescriptor, getParentScope, getProperty, getProperty, getPropertyIds, getPrototype, getSlot, getTopLevelScope, getTopScopeValue, getTypedProperty, getTypedProperty, getTypeOf, hasInstance, hasProperty, hasProperty, isAccessorDescriptor, isConst, isDataDescriptor, isEmpty, isExtensible, isFalse, isGenericDescriptor, isGetterOrSetter, isSealed, isTrue, preventExtensions, putConst, putConstProperty, putProperty, putProperty, redefineProperty, sameValue, sealObject, setAttributes, setAttributes, setAttributes, setAttributes, setGetterOrSetter, setParentScope, setPrototype, size |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.mozilla.javascript.Scriptable |
delete, delete, get, get, getClassName, getDefaultValue, getIds, getParentScope, getPrototype, has, has, hasInstance, put, put, setParentScope, setPrototype |
call
public java.lang.Object call(Context cx,
Scriptable scope,
Scriptable thisObj,
java.lang.Object[] args)
- Description copied from interface:
Function
- Call the function.
Note that the array of arguments is not guaranteed to have
length greater than 0.
- Specified by:
call
in interface Callable
- Specified by:
call
in interface Function
- Parameters:
cx
- 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 arguments
- Returns:
- the result of the call
construct
public Scriptable construct(Context cx,
Scriptable scope,
java.lang.Object[] args)
- Description copied from interface:
Function
- Call the function as a constructor.
This 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.
- Specified by:
construct
in interface Function
- Parameters:
cx
- 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 arguments
- Returns:
- the allocated object
init
public static void init(Context cx,
Scriptable scope,
boolean sealed)
execIdCall
public java.lang.Object execIdCall(IdFunctionObject f,
Context cx,
Scriptable scope,
Scriptable thisObj,
java.lang.Object[] args)
- Description copied from interface:
IdFunctionCall
- 'thisObj' will be null if invoked as constructor, in which case
instance of Scriptable should be returned
- Specified by:
execIdCall
in interface IdFunctionCall