com.caoccao.javet.interop.proxy

Class JavetDirectProxyObjectHandler<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>

Type Parameters:

T - the type parameter

E - the type parameter

All Implemented Interfaces:

IJavetDirectCallable, IJavetProxyHandler<T,E>

Direct Known Subclasses:

JavetDirectProxyFunctionHandler

public class JavetDirectProxyObjectHandler<T extends IJavetDirectProxyHandler<E>,E extends java.lang.Exception>
extends BaseJavetDirectProxyHandler<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
JavetDirectProxyObjectHandler(V8Runtime v8Runtime, T targetObject) Instantiates a new Base javet direct proxy object handler.

Method Summary

Modifier and Type	Method and Description
V8ValueBoolean	deleteProperty(V8Value target, V8Value property) handler.deleteProperty() The handler.deleteProperty() method is a trap for the [[Delete]] object internal method, which is used by operations such as the delete operator.
V8Value	get(V8Value target, V8Value property, V8Value receiver) handler.get() The handler.get() method is a trap for the [[Get]] object internal method, which is used by operations such as property accessors.
JavetCallbackContext[]	getCallbackContexts() Get supported callback contexts.
V8Value	getOwnPropertyDescriptor(V8Value target, V8Value property) handler.getOwnPropertyDescriptor() The handler.getOwnPropertyDescriptor() method is a trap for the [[GetOwnProperty]] object internal method, which is used by operations such as Object.getOwnPropertyDescriptor().
V8Value	getPrototypeOf(V8Value target) handler.getPrototypeOf() The handler.getPrototypeOf() method is a trap for the [[GetPrototypeOf]] object internal method, which is used by operations such as Object.getPrototypeOf().
V8ValueBoolean	has(V8Value target, V8Value property) handler.has() The handler.has() method is a trap for the [[HasProperty]] object internal method, which is used by operations such as the in operator.
V8ValueArray	ownKeys(V8Value target) handler.ownKeys() The handler.ownKeys() method is a trap for the [[OwnPropertyKeys]] object internal method, which is used by operations such as Object.keys(), Reflect.ownKeys(), etc.
V8ValueBoolean	set(V8Value target, V8Value propertyKey, V8Value propertyValue, V8Value receiver) handler.set() The handler.set() method is a trap for the [[Set]] object internal method, which is used by operations such as using property accessors to set a property's value.

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

apply, construct, defineProperty, isExtensible, preventExtensions, setPrototypeOf

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

setV8Runtime

Constructor Detail

JavetDirectProxyObjectHandler

public JavetDirectProxyObjectHandler(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

deleteProperty

public V8ValueBoolean deleteProperty(V8Value target,
                                     V8Value property)
                              throws JavetException,
                                     E extends java.lang.Exception

Description copied from interface: IJavetProxyHandler

handler.deleteProperty() The handler.deleteProperty() method is a trap for the [[Delete]] object internal method, which is used by operations such as the delete operator.

Parameters:

target - the target

property - the property

Returns:

the V8 value boolean

Throws:

JavetException - the javet exception

E - the custom exception

E extends java.lang.Exception

get

public V8Value get(V8Value target,
                   V8Value property,
                   V8Value receiver)
            throws JavetException,
                   E extends java.lang.Exception

Description copied from interface: IJavetProxyHandler

handler.get() The handler.get() method is a trap for the [[Get]] object internal method, which is used by operations such as property accessors.

Parameters:

target - the target

property - the property

receiver - the receiver

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.

Returns:

the supported callback contexts

getOwnPropertyDescriptor

public V8Value getOwnPropertyDescriptor(V8Value target,
                                        V8Value property)
                                 throws JavetException,
                                        E extends java.lang.Exception

Description copied from interface: IJavetProxyHandler

handler.getOwnPropertyDescriptor() The handler.getOwnPropertyDescriptor() method is a trap for the [[GetOwnProperty]] object internal method, which is used by operations such as Object.getOwnPropertyDescriptor().

Parameters:

target - the target

property - the property

Returns:

the own property descriptor

Throws:

JavetException - the javet exception

E - the custom exception

E extends java.lang.Exception

getPrototypeOf

public V8Value getPrototypeOf(V8Value target)
                       throws JavetException,
                              E extends java.lang.Exception

Description copied from interface: IJavetProxyHandler

handler.getPrototypeOf() The handler.getPrototypeOf() method is a trap for the [[GetPrototypeOf]] object internal method, which is used by operations such as Object.getPrototypeOf().

Parameters:

target - the target

Returns:

the V8 value

Throws:

JavetException - the javet exception

E - the custom exception

E extends java.lang.Exception

has

public V8ValueBoolean has(V8Value target,
                          V8Value property)
                   throws JavetException,
                          E extends java.lang.Exception

Description copied from interface: IJavetProxyHandler

handler.has() The handler.has() method is a trap for the [[HasProperty]] object internal method, which is used by operations such as the in operator.

Parameters:

target - the target

property - the property

Returns:

the V8 value boolean

Throws:

JavetException - the javet exception

E - the custom exception

E extends java.lang.Exception

ownKeys

public V8ValueArray ownKeys(V8Value target)
                     throws JavetException,
                            E extends java.lang.Exception

Description copied from interface: IJavetProxyHandler

handler.ownKeys() The handler.ownKeys() method is a trap for the [[OwnPropertyKeys]] object internal method, which is used by operations such as Object.keys(), Reflect.ownKeys(), etc.

Parameters:

target - the target

Returns:

the V8 value array

Throws:

JavetException - the javet exception

E - the custom exception

E extends java.lang.Exception

set

public V8ValueBoolean set(V8Value target,
                          V8Value propertyKey,
                          V8Value propertyValue,
                          V8Value receiver)
                   throws JavetException,
                          E extends java.lang.Exception

Description copied from interface: IJavetProxyHandler

handler.set() The handler.set() method is a trap for the [[Set]] object internal method, which is used by operations such as using property accessors to set a property's value.

Parameters:

target - the target

propertyKey - the property key

propertyValue - the property value

receiver - the receiver

Returns:

the V8 value boolean

Throws:

JavetException - the javet exception

E - the custom exception

E extends java.lang.Exception