/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.accumulo.core.data;
/**
* Specifications for part of a {@link Key}.
*/
public enum PartialKey {
ROW(1), ROW_COLFAM(2), ROW_COLFAM_COLQUAL(3), ROW_COLFAM_COLQUAL_COLVIS(4), ROW_COLFAM_COLQUAL_COLVIS_TIME(5),
// everything with delete flag
ROW_COLFAM_COLQUAL_COLVIS_TIME_DEL(6);
int depth;
private PartialKey(int depth) {
this.depth = depth;
}
/**
* Get a partial key specification by depth of the specification.
*
* @param depth
* depth of scope (i.e., number of fields included)
* @return partial key
* @throws IllegalArgumentException
* if no partial key has the given depth
* @deprecated since 1.7.0
*/
@Deprecated
public static PartialKey getByDepth(int depth) {
for (PartialKey d : PartialKey.values())
if (depth == d.depth)
return d;
throw new IllegalArgumentException("Invalid legacy depth " + depth);
}
/**
* Gets the depth of this partial key.
*
* @return depth
*/
public int getDepth() {
return depth;
}
}