/**
* Copyright 2012 Dain Sundstrom
*
* 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.iq80.leveldb.table;
import org.iq80.leveldb.DBComparator;
import org.iq80.leveldb.util.Slice;
public class CustomUserComparator
implements UserComparator
{
private final DBComparator comparator;
public CustomUserComparator(DBComparator comparator)
{
this.comparator = comparator;
}
@Override
public String name() {
return comparator.name();
}
@Override
public Slice findShortestSeparator(Slice start, Slice limit) {
return new Slice(comparator.findShortestSeparator(start.getBytes(), limit.getBytes()));
}
@Override
public Slice findShortSuccessor(Slice key) {
return new Slice(comparator.findShortSuccessor(key.getBytes()));
}
@Override
public int compare(Slice o1, Slice o2) {
return comparator.compare(o1.getBytes(), o2.getBytes());
}
}