public class JavaScriptObject
extends java.lang.Object
JavaScriptObject cannot be created directly.
JavaScriptObject should be declared as the return type of a
JSNI method that returns native (non-Java) objects. A
JavaScriptObject passed back into JSNI from Java becomes the
original object, and can be accessed in JavaScript as expected.| Modifier | Constructor and Description |
|---|---|
protected |
JavaScriptObject()
Not directly instantiable.
|
| Modifier and Type | Method and Description |
|---|---|
<T extends JavaScriptObject> |
cast()
A helper method to enable cross-casting from any
JavaScriptObject
type to any other JavaScriptObject type. |
static JavaScriptObject |
createArray()
Returns a new array.
|
static JavaScriptObject |
createFunction()
Returns an empty function.
|
static JavaScriptObject |
createObject()
Returns a new object.
|
boolean |
equals(java.lang.Object other)
Returns
true if the objects are JavaScript identical
(triple-equals). |
int |
hashCode()
Uses a monotonically increasing counter to assign a hash code to the
underlying JavaScript object.
|
java.lang.String |
toSource()
Call the toSource() on the JSO.
|
java.lang.String |
toString()
Makes a best-effort attempt to get a useful debugging string describing the
given JavaScriptObject.
|
protected JavaScriptObject()
public static JavaScriptObject createArray()
public static JavaScriptObject createFunction()
public static JavaScriptObject createObject()
public final <T extends JavaScriptObject> T cast()
JavaScriptObject
type to any other JavaScriptObject type.T - the target typepublic final boolean equals(java.lang.Object other)
true if the objects are JavaScript identical
(triple-equals).equals in class java.lang.Objectpublic final int hashCode()
hashCode in class java.lang.Objectpublic java.lang.String toSource()
public final java.lang.String toString()
toString in class java.lang.Object