org.apache.cayenne.commitlog.model.ObjectChange Maven / Gradle / Ivy

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package org.apache.cayenne.commitlog.model;

import java.util.Map;

import org.apache.cayenne.ObjectId;

/**
 * Accumulates changes of a single object with a transaction.
 * 
 * @since 4.0
 */
public interface ObjectChange {

	ObjectChangeType getType();

	ObjectId getPreCommitId();

	ObjectId getPostCommitId();

	Map getChanges();

	Map getAttributeChanges();

	Map getToOneRelationshipChanges();

	Map getToManyRelationshipChanges();
}