com.caoccao.javet.interop.proxy.plugins

Class JavetProxyPluginMap

java.lang.Object

com.caoccao.javet.interop.proxy.plugins.BaseJavetProxyPlugin

com.caoccao.javet.interop.proxy.plugins.BaseJavetProxyPluginSingle<java.util.Map<java.lang.Object,java.lang.Object>>

com.caoccao.javet.interop.proxy.plugins.JavetProxyPluginMap

All Implemented Interfaces:

IClassProxyPlugin

public class JavetProxyPluginMap
extends BaseJavetProxyPluginSingle<java.util.Map<java.lang.Object,java.lang.Object>>

The type Javet proxy plugin map.

Since:

3.0.4

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	CLEAR
protected static java.lang.String[]	DEFAULT_PROXYABLE_METHODS The constant DEFAULT_PROXYABLE_METHODS.
protected static java.lang.String	DELETE
protected static java.lang.String	ENTRIES
protected static java.lang.String	ERROR_TARGET_OBJECT_MUST_BE_AN_INSTANCE_OF_MAP
protected static java.lang.String	FOR_EACH
protected static java.lang.String	GET
protected static java.lang.String	HAS
protected static java.lang.String	KEYS
static java.lang.String	NAME The constant NAME.
protected static java.lang.String	OBJECT_MAP
protected java.util.Set<java.lang.String>	proxyableMethods The proxyable methods.
protected static java.lang.String	SET
protected static java.lang.String	SIZE
protected static java.lang.String	VALUES

Fields inherited from class com.caoccao.javet.interop.proxy.plugins.BaseJavetProxyPluginSingle

proxyGetByStringMap, proxyGetBySymbolMap

Fields inherited from class com.caoccao.javet.interop.proxy.plugins.BaseJavetProxyPlugin

HINT_BOOLEAN, HINT_DEFAULT, HINT_NUMBER, HINT_STRING, OBJECT_CONVERTER, PROXY_CONVERTER, TO_JSON, TO_STRING, VALUE_OF

Constructor Summary

Constructors

Constructor and Description
JavetProxyPluginMap()

Method Summary

Modifier and Type	Method and Description
V8Value	clear(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.prototype.clear().
protected V8Value	createTargetObject(V8Runtime v8Runtime, java.lang.Object targetObject) Create target object.
V8Value	delete(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.prototype.delete() The delete() method of Map instances removes the specified element from this map by key.
boolean	deleteByObject(java.lang.Object targetObject, java.lang.Object propertyKey) Delete by object property.
V8Value	entries(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.prototype.entries() The entries() method of Map instances returns a new map iterator object that contains the [key, value] pairs for each element in this map in insertion order.
V8Value	forEach(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.prototype.forEach().
V8Value	get(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.prototype.get().
static JavetProxyPluginMap	getInstance() Gets instance.
java.lang.String	getName() Gets the plugin name.
java.lang.Object[]	getProxyOwnKeys(java.lang.Object targetObject) Get proxy own keys for Object.getOwnPropertyNames().
<T> IJavetEntityPropertyDescriptor<T>	getProxyOwnPropertyDescriptor(java.lang.Object targetObject, java.lang.Object propertyName) Gets proxy own property descriptor.
V8Value	has(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.prototype.has() The has() method of Map instances returns a boolean indicating whether an element with the specified key exists in this map or not.
boolean	hasByObject(java.lang.Object targetObject, java.lang.Object propertyKey) Has by object property.
boolean	isDeleteSupported(java.lang.Class<?> targetClass) Is keyword delete supported.
boolean	isHasSupported(java.lang.Class<?> targetClass) Is has() supported.
boolean	isMethodProxyable(java.lang.String methodName, java.lang.Class<?> targetClass) Is method proxyable.
boolean	isOwnKeysSupported(java.lang.Class<?> targetClass) Is ownKeys() supported.
boolean	isProxyable(java.lang.Class<?> targetClass) Is the target class proxyable.
boolean	isUniqueKeySupported(java.lang.Class<?> targetClass) Is unique key supported.
V8Value	keys(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.prototype.keys() The keys() method of Map instances returns a new map iterator object that contains the keys for each element in this map in insertion order.
void	populateUniqueKeys(java.util.Set<java.lang.String> uniqueKeySet, java.lang.Object targetObject) Populate unique keys.
V8Value	set(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.prototype.set().
V8Value	size(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.prototype.size.
V8Value	toJSON(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.toJSON().
V8Value	toString(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Object.prototype.toString() The toString() method of Map instances always returns [object Map].
protected java.util.Map<java.lang.Object,java.lang.Object>	validateTargetObject(java.lang.Object targetObject) Validate and return target object.
V8Value	valueOf(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Object.prototype.valueOf().
V8Value	values(V8Runtime v8Runtime, java.lang.Object targetObject) Polyfill Map.prototype.values() The values() method of Map instances returns a new map iterator object that contains the values for each element in this map in insertion order.

Methods inherited from class com.caoccao.javet.interop.proxy.plugins.BaseJavetProxyPluginSingle

getProxyGetByString, getProxyGetBySymbol, getTargetObjectConstructor

Methods inherited from class com.caoccao.javet.interop.proxy.plugins.BaseJavetProxyPlugin

callWithObjectConverter, getByIndex, getProxySymbolToPrimitive, isIndexSupported, setByIndex, symbolToPrimitive, typeErrorFunctionIsNotSupported

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final java.lang.String NAME

The constant NAME.

Since:

3.0.4

CLEAR

protected static final java.lang.String CLEAR

See Also:

Constant Field Values

DELETE

protected static final java.lang.String DELETE

See Also:

Constant Field Values

ENTRIES

protected static final java.lang.String ENTRIES

See Also:

Constant Field Values

ERROR_TARGET_OBJECT_MUST_BE_AN_INSTANCE_OF_MAP

protected static final java.lang.String ERROR_TARGET_OBJECT_MUST_BE_AN_INSTANCE_OF_MAP

See Also:

Constant Field Values

FOR_EACH

protected static final java.lang.String FOR_EACH

See Also:

Constant Field Values

GET

protected static final java.lang.String GET

See Also:

Constant Field Values

HAS

protected static final java.lang.String HAS

See Also:

Constant Field Values

KEYS

protected static final java.lang.String KEYS

See Also:

Constant Field Values

OBJECT_MAP

protected static final java.lang.String OBJECT_MAP

See Also:

Constant Field Values

SET

protected static final java.lang.String SET

See Also:

Constant Field Values

SIZE

protected static final java.lang.String SIZE

See Also:

Constant Field Values

DEFAULT_PROXYABLE_METHODS

protected static final java.lang.String[] DEFAULT_PROXYABLE_METHODS

The constant DEFAULT_PROXYABLE_METHODS.

Since:

3.0.4

VALUES

protected static final java.lang.String VALUES

See Also:

Constant Field Values

proxyableMethods

protected final java.util.Set<java.lang.String> proxyableMethods

The proxyable methods.

Since:

3.0.4

Constructor Detail

JavetProxyPluginMap

public JavetProxyPluginMap()

Method Detail

getInstance

public static JavetProxyPluginMap getInstance()

Gets instance.

Returns:

the instance

Since:

3.0.4

clear

public V8Value clear(V8Runtime v8Runtime,
                     java.lang.Object targetObject)
              throws JavetException

Polyfill Map.prototype.clear(). The clear() method of Map instances removes all elements from this map.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

createTargetObject

protected V8Value createTargetObject(V8Runtime v8Runtime,
                                     java.lang.Object targetObject)
                              throws JavetException

Description copied from class: BaseJavetProxyPluginSingle

Create target object.

Specified by:

createTargetObject in class BaseJavetProxyPluginSingle<java.util.Map<java.lang.Object,java.lang.Object>>

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

delete

public V8Value delete(V8Runtime v8Runtime,
                      java.lang.Object targetObject)
               throws JavetException

Polyfill Map.prototype.delete() The delete() method of Map instances removes the specified element from this map by key.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

deleteByObject

public boolean deleteByObject(java.lang.Object targetObject,
                              java.lang.Object propertyKey)

Description copied from interface: IClassProxyPlugin

Delete by object property.

Specified by:

deleteByObject in interface IClassProxyPlugin

Overrides:

deleteByObject in class BaseJavetProxyPlugin

Parameters:

targetObject - the target object

propertyKey - the property key

Returns:

true : deleted, false : not deleted

entries

public V8Value entries(V8Runtime v8Runtime,
                       java.lang.Object targetObject)
                throws JavetException

Polyfill Map.prototype.entries() The entries() method of Map instances returns a new map iterator object that contains the [key, value] pairs for each element in this map in insertion order.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

forEach

public V8Value forEach(V8Runtime v8Runtime,
                       java.lang.Object targetObject)
                throws JavetException

Polyfill Map.prototype.forEach(). The forEach() method of Map instances executes a provided function once per each key/value pair in this map, in insertion order.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

get

public V8Value get(V8Runtime v8Runtime,
                   java.lang.Object targetObject)
            throws JavetException

Polyfill Map.prototype.get(). The get() method of Map instances returns a specified element from this map. If the value that is associated to the provided key is an object, then you will get a reference to that object and any change made to that object will effectively modify it inside the Map object.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

getName

public java.lang.String getName()

Description copied from interface: IClassProxyPlugin

Gets the plugin name.

Returns:

the plugin name

getProxyOwnKeys

public java.lang.Object[] getProxyOwnKeys(java.lang.Object targetObject)

Description copied from interface: IClassProxyPlugin

Get proxy own keys for Object.getOwnPropertyNames().

Specified by:

getProxyOwnKeys in interface IClassProxyPlugin

Overrides:

getProxyOwnKeys in class BaseJavetProxyPlugin

Parameters:

targetObject - the target object

Returns:

the own keys

getProxyOwnPropertyDescriptor

public <T> IJavetEntityPropertyDescriptor<T> getProxyOwnPropertyDescriptor(java.lang.Object targetObject,
                                                                           java.lang.Object propertyName)

Description copied from interface: IClassProxyPlugin

Gets proxy own property descriptor.

Specified by:

getProxyOwnPropertyDescriptor in interface IClassProxyPlugin

Overrides:

getProxyOwnPropertyDescriptor in class BaseJavetProxyPlugin

Type Parameters:

T - the type parameter

Parameters:

targetObject - the target object

propertyName - the property name

Returns:

the proxy own property descriptor

has

public V8Value has(V8Runtime v8Runtime,
                   java.lang.Object targetObject)
            throws JavetException

Polyfill Map.prototype.has() The has() method of Map instances returns a boolean indicating whether an element with the specified key exists in this map or not.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

hasByObject

public boolean hasByObject(java.lang.Object targetObject,
                           java.lang.Object propertyKey)

Description copied from interface: IClassProxyPlugin

Has by object property.

Specified by:

hasByObject in interface IClassProxyPlugin

Overrides:

hasByObject in class BaseJavetProxyPlugin

Parameters:

targetObject - the target object

propertyKey - the property key

Returns:

true : has, false : not has

isDeleteSupported

public boolean isDeleteSupported(java.lang.Class<?> targetClass)

Description copied from interface: IClassProxyPlugin

Is keyword delete supported.

Specified by:

isDeleteSupported in interface IClassProxyPlugin

Overrides:

isDeleteSupported in class BaseJavetProxyPlugin

Parameters:

targetClass - the target class

Returns:

true : supported, false : not supported

isHasSupported

public boolean isHasSupported(java.lang.Class<?> targetClass)

Description copied from interface: IClassProxyPlugin

Is has() supported.

Specified by:

isHasSupported in interface IClassProxyPlugin

Overrides:

isHasSupported in class BaseJavetProxyPlugin

Parameters:

targetClass - the target class

Returns:

true : supported, false : not supported

isMethodProxyable

public boolean isMethodProxyable(java.lang.String methodName,
                                 java.lang.Class<?> targetClass)

Description copied from interface: IClassProxyPlugin

Is method proxyable.

Parameters:

methodName - the method name

targetClass - the target class

Returns:

true : yes, false : no

isOwnKeysSupported

public boolean isOwnKeysSupported(java.lang.Class<?> targetClass)

Description copied from interface: IClassProxyPlugin

Is ownKeys() supported.

Specified by:

isOwnKeysSupported in interface IClassProxyPlugin

Overrides:

isOwnKeysSupported in class BaseJavetProxyPlugin

Parameters:

targetClass - the target class

Returns:

true : supported, false : not supported

isProxyable

public boolean isProxyable(java.lang.Class<?> targetClass)

Description copied from interface: IClassProxyPlugin

Is the target class proxyable.

Parameters:

targetClass - the target class

Returns:

true : proxyable, false : not proxyable

isUniqueKeySupported

public boolean isUniqueKeySupported(java.lang.Class<?> targetClass)

Description copied from interface: IClassProxyPlugin

Is unique key supported.

Specified by:

isUniqueKeySupported in interface IClassProxyPlugin

Overrides:

isUniqueKeySupported in class BaseJavetProxyPlugin

Parameters:

targetClass - the target class

Returns:

true : supported, false : not supported

keys

public V8Value keys(V8Runtime v8Runtime,
                    java.lang.Object targetObject)
             throws JavetException

Polyfill Map.prototype.keys() The keys() method of Map instances returns a new map iterator object that contains the keys for each element in this map in insertion order.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

populateUniqueKeys

public void populateUniqueKeys(java.util.Set<java.lang.String> uniqueKeySet,
                               java.lang.Object targetObject)

Description copied from interface: IClassProxyPlugin

Populate unique keys.

Specified by:

populateUniqueKeys in interface IClassProxyPlugin

Overrides:

populateUniqueKeys in class BaseJavetProxyPlugin

Parameters:

uniqueKeySet - the unique key set

targetObject - the target object

set

public V8Value set(V8Runtime v8Runtime,
                   java.lang.Object targetObject)
            throws JavetException

Polyfill Map.prototype.set(). The set() method of Map instances adds or updates an entry in this map with a specified key and a value.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

size

public V8Value size(V8Runtime v8Runtime,
                    java.lang.Object targetObject)
             throws JavetException

Polyfill Map.prototype.size. The size accessor property of Map instances returns the number of elements in this map.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

toJSON

public V8Value toJSON(V8Runtime v8Runtime,
                      java.lang.Object targetObject)
               throws JavetException

Polyfill Map.toJSON().

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

toString

public V8Value toString(V8Runtime v8Runtime,
                        java.lang.Object targetObject)
                 throws JavetException

Polyfill Object.prototype.toString() The toString() method of Map instances always returns [object Map].

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

validateTargetObject

protected java.util.Map<java.lang.Object,java.lang.Object> validateTargetObject(java.lang.Object targetObject)

Description copied from class: BaseJavetProxyPluginSingle

Validate and return target object.

Specified by:

validateTargetObject in class BaseJavetProxyPluginSingle<java.util.Map<java.lang.Object,java.lang.Object>>

Parameters:

targetObject - the target object

Returns:

the typed target object

valueOf

public V8Value valueOf(V8Runtime v8Runtime,
                       java.lang.Object targetObject)
                throws JavetException

Polyfill Object.prototype.valueOf(). The valueOf() method of Object instances converts the this value to an object. This method is meant to be overridden by derived objects for custom type conversion logic.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4

values

public V8Value values(V8Runtime v8Runtime,
                      java.lang.Object targetObject)
               throws JavetException

Polyfill Map.prototype.values() The values() method of Map instances returns a new map iterator object that contains the values for each element in this map in insertion order.

Parameters:

v8Runtime - the V8 runtime

targetObject - the target object

Returns:

the V8 value

Throws:

JavetException - the javet exception

Since:

3.0.4