com.caoccao.javet.values.virtual

Class V8VirtualIterator<T,E extends java.lang.Exception>

java.lang.Object

com.caoccao.javet.values.virtual.V8VirtualIterator<T,E>

Type Parameters:

T - the type parameter for internal iterable

E - the type parameter for external exception

All Implemented Interfaces:

IJavetDirectProxyHandler<E>

public class V8VirtualIterator<T,E extends java.lang.Exception>
extends java.lang.Object
implements IJavetDirectProxyHandler<E>

The type V8 virtual iterator.

Since:

2.2.1

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	FUNCTION_NEXT The constant FUNCTION_NEXT.
protected java.util.Iterator<T>	iterator The Iterable.
protected static java.lang.String	PROPERTY_DONE The constant PROPERTY_DONE.
protected static java.lang.String	PROPERTY_VALUE The constant PROPERTY_VALUE.
protected V8Runtime	v8Runtime The V8 runtime.
protected T	value The Value.

Constructor Summary

Constructors

Constructor and Description
V8VirtualIterator(java.util.Iterator<T> iterator) Instantiates a new V8 virtual iterator.

Method Summary

Modifier and Type	Method and Description
V8Runtime	getV8Runtime() Gets V8 runtime.
protected V8Value	next(V8Value thisObject, V8Value... v8Values) Next.
V8Value	proxyGet(V8Value target, V8Value property, V8Value receiver) Proxy handler.get().
V8ValueArray	proxyOwnKeys(V8Value target) Proxy handler.ownKeys().
void	setV8Runtime(V8Runtime v8Runtime) Sets V8 runtime.
V8Value	symbolToPrimitive(V8Value... v8Values) Symbol toPrimitive.

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.IJavetDirectProxyHandler

createTargetObject, getProxyPlugin, proxyApply, proxyDeleteProperty, proxyGetOwnPropertyDescriptor, proxyGetPrototypeOf, proxyGetStringGetterMap, proxyGetStringSetterMap, proxyGetSymbolGetterMap, proxyGetSymbolSetterMap, proxyHas, proxySet, registerStringGetter, registerStringGetterFunction, registerStringSetter, registerSymbolGetterFunction, symbolIterator, toJSON

Field Detail

FUNCTION_NEXT

protected static final java.lang.String FUNCTION_NEXT

The constant FUNCTION_NEXT.

Since:

2.2.1

See Also:

Constant Field Values

PROPERTY_DONE

protected static final java.lang.String PROPERTY_DONE

The constant PROPERTY_DONE.

Since:

2.2.1

See Also:

Constant Field Values

PROPERTY_VALUE

protected static final java.lang.String PROPERTY_VALUE

The constant PROPERTY_VALUE.

Since:

2.2.1

See Also:

Constant Field Values

iterator

protected java.util.Iterator<T> iterator

The Iterable.

Since:

2.2.1

v8Runtime

protected V8Runtime v8Runtime

The V8 runtime.

Since:

2.2.1

value

protected T value

The Value.

Since:

2.2.1

Constructor Detail

V8VirtualIterator

public V8VirtualIterator(java.util.Iterator<T> iterator)

Instantiates a new V8 virtual iterator.

Parameters:

iterator - the iterable

Since:

2.2.1

Method Detail

getV8Runtime

public V8Runtime getV8Runtime()

Description copied from interface: IJavetDirectProxyHandler

Gets V8 runtime.

Specified by:

getV8Runtime in interface IJavetDirectProxyHandler<E extends java.lang.Exception>

Returns:

the V8 runtime

next

protected V8Value next(V8Value thisObject,
                       V8Value... v8Values)

Next.

Parameters:

thisObject - the this object

v8Values - the V8 values

Returns:

the V8 value

Since:

2.2.1

proxyGet

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

Description copied from interface: IJavetDirectProxyHandler

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

Specified by:

proxyGet in interface IJavetDirectProxyHandler<E extends java.lang.Exception>

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

proxyOwnKeys

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

Description copied from interface: IJavetDirectProxyHandler

Proxy 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.

Specified by:

proxyOwnKeys in interface IJavetDirectProxyHandler<E extends java.lang.Exception>

Parameters:

target - the target

Returns:

the V8 value array

Throws:

JavetException - the javet exception

E - the custom exception

E extends java.lang.Exception

setV8Runtime

public void setV8Runtime(V8Runtime v8Runtime)

Description copied from interface: IJavetDirectProxyHandler

Sets V8 runtime.

Specified by:

setV8Runtime in interface IJavetDirectProxyHandler<E extends java.lang.Exception>

Parameters:

v8Runtime - the V8 runtime

symbolToPrimitive

public V8Value symbolToPrimitive(V8Value... v8Values)
                          throws JavetException,
                                 E extends java.lang.Exception

Description copied from interface: IJavetDirectProxyHandler

Symbol toPrimitive.

Specified by:

symbolToPrimitive in interface IJavetDirectProxyHandler<E extends java.lang.Exception>

Parameters:

v8Values - the V8 values

Returns:

the V8 value

Throws:

JavetException - the javet exception

E - the custom exception

E extends java.lang.Exception