/*
* ModeShape (http://www.modeshape.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.modeshape.jcr.query.engine;
import java.util.Set;
import org.modeshape.common.annotation.Immutable;
import org.modeshape.jcr.cache.CachedNode.Properties;
import org.modeshape.jcr.cache.NodeKey;
import org.modeshape.jcr.spi.index.IndexWriter;
import org.modeshape.jcr.value.Name;
import org.modeshape.jcr.value.Path;
/**
* @author Randall Hauch (rhauch@redhat.com)
*/
@Immutable
public final class NoOpQueryIndexWriter implements IndexWriter {
public static final NoOpQueryIndexWriter INSTANCE = new NoOpQueryIndexWriter();
private NoOpQueryIndexWriter() {
}
@Override
public boolean canBeSkipped() {
return true;
}
@Override
public void clearAllIndexes() {
}
@Override
public boolean add( String workspace,
NodeKey key,
Path path,
Name primaryType,
Set<Name> mixinTypes,
Properties properties ) {
return false;
}
@Override
public boolean remove( String workspace, NodeKey key ) {
return false;
}
@Override
public void commit( String workspace ) {
}
}