org.eclipse.emf.emfstore.internal.server.model.versioning.impl.persistent

Class OperationEmitter

java.lang.Object

org.eclipse.emf.emfstore.internal.server.model.versioning.impl.persistent.AbstractOperationEmitter

org.eclipse.emf.emfstore.internal.server.model.versioning.impl.persistent.OperationEmitter

All Implemented Interfaces:

Closeable, AutoCloseable

public class OperationEmitter
extends AbstractOperationEmitter

Type for emitting AbstractOperations when given an ReadLineCapable type.

Author:

emueller

Constructor Summary

Constructors

Constructor and Description
OperationEmitter(Direction direction, File file) Constructor.

Method Summary

Modifier and Type	Method and Description
com.google.common.base.Optional<AbstractOperation>	tryEmit() Tries to parse an operation in the reading directions and emits it, if parsing has been successful.

Methods inherited from class org.eclipse.emf.emfstore.internal.server.model.versioning.impl.persistent.AbstractOperationEmitter

close, getOffset

Methods inherited from class java.lang.Object

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

Constructor Detail

OperationEmitter

public OperationEmitter(Direction direction,
                        File file)

Constructor.

Parameters:

direction - the Direction that is used for reading

file - the operation file

Method Detail

tryEmit

public com.google.common.base.Optional<AbstractOperation> tryEmit()
                                                           throws IOException

Tries to parse an operation in the reading directions and emits it, if parsing has been successful.

Returns:

the successfully parsed operation

Throws:

IOException - in case reading from the ReadLineCapable fails