Package com.nomagic.magicdraw.foundation.util

Class AccessGuard

java.lang.Object

com.nomagic.magicdraw.foundation.util.AccessGuard

public class AccessGuard
extends Object

Utility class that provides convenient methods to wrap method calls and support locking before actual method call.

Version:

1.0

Method Summary

Modifier and Type	Method	Description
static <T> T	execute(org.eclipse.emf.ecore.EObject owner, Operation<T> operation)	Executes operation.

Methods inherited from class java.lang.Object

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

Method Details

execute

public static <T> T execute(org.eclipse.emf.ecore.EObject owner,
 Operation<T> operation)

Executes operation. Model lock (if it is supported) will be acquired before calling the specified operation. The lock will be released immediately after operation call end.

Type Parameters:

T - type of operation parameter.

Parameters:

owner - EObject that should be used to acquire lock.

operation - operation that should be executed.

Returns:

operation call result.

Throws:

OperationTimeoutException - if the lock can not be acquired during specified time period.