com.caoccao.javet.interop.proxy

Class JavetDirectProxyFunctionHandler<T extends IJavetDirectProxyHandler<E>,E extends java.lang.Exception>

java.lang.Object

com.caoccao.javet.interop.proxy.BaseJavetProxyHandler<T,E>

com.caoccao.javet.interop.proxy.BaseJavetDirectProxyHandler<T,E>

com.caoccao.javet.interop.proxy.JavetDirectProxyObjectHandler<T,E>

com.caoccao.javet.interop.proxy.JavetDirectProxyFunctionHandler<T,E>

Type Parameters:

T - the type parameter

E - the type parameter

All Implemented Interfaces:

IJavetDirectCallable, IJavetProxyHandler<T,E>

public class JavetDirectProxyFunctionHandler<T extends IJavetDirectProxyHandler<E>,E extends java.lang.Exception>
extends JavetDirectProxyObjectHandler<T,E>

The type Javet direct proxy object handler.

Since:

2.2.0

Nested Class Summary

Nested classes/interfaces inherited from interface com.caoccao.javet.interop.callback.IJavetDirectCallable

IJavetDirectCallable.DirectCall, IJavetDirectCallable.GetterAndNoThis<E extends java.lang.Exception>, IJavetDirectCallable.GetterAndThis<E extends java.lang.Exception>, IJavetDirectCallable.NoThisAndNoResult<E extends java.lang.Exception>, IJavetDirectCallable.NoThisAndResult<E extends java.lang.Exception>, IJavetDirectCallable.SetterAndNoThis<E extends java.lang.Exception>, IJavetDirectCallable.SetterAndThis<E extends java.lang.Exception>, IJavetDirectCallable.ThisAndNoResult<E extends java.lang.Exception>, IJavetDirectCallable.ThisAndResult<E extends java.lang.Exception>

Field Summary

Fields inherited from class com.caoccao.javet.interop.proxy.BaseJavetProxyHandler

callbackContexts, targetObject, v8Runtime

Fields inherited from interface com.caoccao.javet.interop.proxy.IJavetProxyHandler

FUNCTION_NAME_TO_JSON, FUNCTION_NAME_TO_V8_VALUE, PROXY_FUNCTION_NAME_APPLY, PROXY_FUNCTION_NAME_CONSTRUCT, PROXY_FUNCTION_NAME_DELETE_PROPERTY, PROXY_FUNCTION_NAME_GET, PROXY_FUNCTION_NAME_GET_OWN_PROPERTY_DESCRIPTOR, PROXY_FUNCTION_NAME_GET_PROTOTYPE_OF, PROXY_FUNCTION_NAME_HAS, PROXY_FUNCTION_NAME_OWN_KEYS, PROXY_FUNCTION_NAME_SET

Constructor Summary

Constructors

Constructor and Description
JavetDirectProxyFunctionHandler(V8Runtime v8Runtime, T targetObject) Instantiates a new Base javet direct proxy object handler.

Method Summary

Modifier and Type	Method and Description
V8Value	apply(V8Value target, V8Value thisObject, V8ValueArray arguments) handler.apply() The handler.apply() method is a trap for the [[Call]] object internal method, which is used by operations such as function calls.
JavetCallbackContext[]	getCallbackContexts() Get supported callback contexts.

Methods inherited from class com.caoccao.javet.interop.proxy.JavetDirectProxyObjectHandler

deleteProperty, get, getOwnPropertyDescriptor, getPrototypeOf, has, ownKeys, set

Methods inherited from class com.caoccao.javet.interop.proxy.BaseJavetProxyHandler

getTargetObject, getV8Runtime

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.caoccao.javet.interop.proxy.IJavetProxyHandler

construct, defineProperty, isExtensible, preventExtensions, setPrototypeOf

Methods inherited from interface com.caoccao.javet.interop.callback.IJavetDirectCallable

setV8Runtime

Constructor Detail

JavetDirectProxyFunctionHandler

public JavetDirectProxyFunctionHandler(V8Runtime v8Runtime,
                                       T targetObject)

Instantiates a new Base javet direct proxy object handler.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Since:

2.2.0

Method Detail

apply

public V8Value apply(V8Value target,
                     V8Value thisObject,
                     V8ValueArray arguments)
              throws JavetException,
                     E extends java.lang.Exception

Description copied from interface: IJavetProxyHandler

handler.apply() The handler.apply() method is a trap for the [[Call]] object internal method, which is used by operations such as function calls.

Parameters:

target - the target

thisObject - this object

arguments - the arguments

Returns:

the V8 value

Throws:

JavetException - the javet exception

E - the custom exception

E extends java.lang.Exception

getCallbackContexts

public JavetCallbackContext[] getCallbackContexts()

Description copied from interface: IJavetDirectCallable

Get supported callback contexts.

Specified by:

getCallbackContexts in interface IJavetDirectCallable

Overrides:

getCallbackContexts in class JavetDirectProxyObjectHandler<T extends IJavetDirectProxyHandler<E>,E extends java.lang.Exception>

Returns:

the supported callback contexts