org.eclipse.xtext.util.concurrent

Interface IUnitOfWork<R,P>

All Known Implementing Classes:

CancelableUnitOfWork, IUnitOfWork.Void

public interface IUnitOfWork<R,P>

A unit of work acts as a transaction block, which can be passed to an IXtextDocument in order to get read or write access to it's parsed models.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	IUnitOfWork.Void<T> convenience class for side-effect only units

Method Summary

Modifier and Type	Method and Description
R	exec(P state)

Method Detail

exec

R exec(P state)
throws java.lang.Exception

Parameters:

state - - The state, which is synchronized while this method is executed Do not return any references to something contained in this resource

Returns:

computed value R

Throws:

java.lang.Exception