org.camunda.bpm.engine.impl.scripting.engine
Class VariableScopeResolver

java.lang.Object
  org.camunda.bpm.engine.impl.scripting.engine.VariableScopeResolver

All Implemented Interfaces:

Resolver

public class VariableScopeResolver
extends Object
implements Resolver

Bindings implementation using an ExecutionImpl as 'back-end'.

Author:

Tom Baeyens, Joram Barrez

Field Summary

protected VariableScope	variableScope
protected String	variableScopeKey

Constructor Summary

VariableScopeResolver(VariableScope variableScope)

Method Summary

boolean	containsKey(Object key) Allows checking whether there is currently an object bound to the key.
Object	get(Object key) Returns the object currently bound to the key or false if no object is currently bound to the key
Set<String>	keySet() Returns the set of key that can be resolved using this resolver.

Methods inherited from class java.lang.Object

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

Field Detail

variableScope

protected VariableScope variableScope

variableScopeKey

protected String variableScopeKey

Constructor Detail

VariableScopeResolver

public VariableScopeResolver(VariableScope variableScope)

Method Detail

containsKey

public boolean containsKey(Object key)

Description copied from interface: Resolver

Allows checking whether there is currently an object bound to the key.

Specified by:

containsKey in interface Resolver

Parameters:

key - the key to check

Returns:

true if there is currently an object bound to the key. False otherwise.

get

public Object get(Object key)

Description copied from interface: Resolver

Returns the object currently bound to the key or false if no object is currently bound to the key

Specified by:

get in interface Resolver

Parameters:

key - the key of the object to retrieve.

Returns:

the object currently bound to the key or 'null' if no object is currently bound to the key.

keySet

public Set<String> keySet()

Description copied from interface: Resolver

Returns the set of key that can be resolved using this resolver.

Specified by:

keySet in interface Resolver

Returns:

the set of keys that can be resolved by this resolver.