org.apache.jackrabbit.spi.commons.batch
Class AbstractChangeLog<T extends Operation>

java.lang.Object
  org.apache.jackrabbit.spi.commons.batch.AbstractChangeLog<T>

Type Parameters:

T -

All Implemented Interfaces:

Batch, ChangeLog

Direct Known Subclasses:

ChangeLogImpl, ConsolidatingChangeLog

public abstract class AbstractChangeLog<T extends Operation>
extends Object
implements ChangeLog

This base class for ChangeLog implementations maintains a list of operations of type type T.

Field Summary

protected List<T>

operations Operations kept in this change log.

Constructor Summary

AbstractChangeLog()

Method Summary

void	addOperation(T op) Added an operation to the list of operations.
Batch	apply(Batch batch) This implementation applies each of the operation maintained by this change log to the passed batch.
boolean	equals(AbstractChangeLog<?> other)
boolean	equals(Object other)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.jackrabbit.spi.Batch

addNode, addProperty, addProperty, move, remove, reorderNodes, setMixins, setPrimaryType, setValue, setValue

Field Detail

operations

protected final List<T extends Operation> operations

Operations kept in this change log.

Constructor Detail

AbstractChangeLog

public AbstractChangeLog()

Method Detail

addOperation

public void addOperation(T op)
                  throws RepositoryException

Added an operation to the list of operations.

Parameters:

op - Operation to add

Throws:

RepositoryException

apply

public Batch apply(Batch batch)
            throws RepositoryException

This implementation applies each of the operation maintained by this change log to the passed batch. Applies the Operations contained in this change log to the passed batch.

Specified by:

apply in interface ChangeLog

Returns:

The batch passed in as argument with the operations from this change log applied.

Throws:

RepositoryException

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

equals

public boolean equals(AbstractChangeLog<?> other)

hashCode

public int hashCode()

Overrides:

hashCode in class Object