org.mozilla.javascript

Class NativeJavaObject

public class NativeJavaObject extends Object implements Scriptable, Wrapper, Serializable

This class reflects non-Array Java objects into the JavaScript environment. It reflect fields directly, and uses NativeJavaMethod objects to reflect (possibly overloaded) methods.

Author: Mike Shaver

Field Summary
protected Object	javaObject
protected JavaMembers	members
protected Scriptable	parent The parent scope of this object.
protected Scriptable	prototype The prototype of this object.
protected Class	staticType

Constructor Summary
	NativeJavaObject()
	NativeJavaObject(Scriptable scope, Object javaObject, Class staticType)

Method Summary
static boolean	canConvert(Object fromObj, Class to) Determine whether we can/should convert between the given type and the desired one.
static Object	coerceType(Class type, Object value) Not intended for public use.
void	delete(String name)
void	delete(int index)
Object	get(String name, Scriptable start)
Object	get(int index, Scriptable start)
String	getClassName()
Object	getDefaultValue(Class hint)
Object[]	getIds()
Scriptable	getParentScope() Returns the parent (enclosing) scope of the object.
Scriptable	getPrototype()
boolean	has(String name, Scriptable start)
boolean	has(int index, Scriptable start)
boolean	hasInstance(Scriptable value)
protected void	initMembers()
void	put(String name, Scriptable start, Object value)
void	put(int index, Scriptable start, Object value)
void	setParentScope(Scriptable m) Sets the parent (enclosing) scope of the object.
void	setPrototype(Scriptable m) Sets the prototype of the object.
Object	unwrap()
static Object	wrap(Scriptable scope, Object obj, Class staticType)

Field Detail

javaObject

protected transient Object javaObject

members

protected transient JavaMembers members

parent

protected Scriptable parent

The parent scope of this object.

prototype

protected Scriptable prototype

The prototype of this object.

staticType

protected transient Class staticType

Constructor Detail

NativeJavaObject

public NativeJavaObject()

NativeJavaObject

public NativeJavaObject(Scriptable scope, Object javaObject, Class staticType)

Method Detail

canConvert

public static boolean canConvert(Object fromObj, Class to)

Determine whether we can/should convert between the given type and the desired one. This should be superceded by a conversion-cost calculation function, but for now I'll hide behind precedent.