org.elasticsearch.action.WriteConsistencyLevel Maven / Gradle / Ivy
/*
* Licensed to ElasticSearch and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. ElasticSearch 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.elasticsearch.action;
import org.elasticsearch.ElasticSearchIllegalArgumentException;
/**
* Write Consistency Level control how many replicas should be active for a write operation to occur (a write operation
* can be index, or delete).
*
*
*/
public enum WriteConsistencyLevel {
DEFAULT((byte) 0),
ONE((byte) 1),
QUORUM((byte) 2),
ALL((byte) 3);
private final byte id;
WriteConsistencyLevel(byte id) {
this.id = id;
}
public byte id() {
return id;
}
public static WriteConsistencyLevel fromId(byte value) {
if (value == 0) {
return DEFAULT;
} else if (value == 1) {
return ONE;
} else if (value == 2) {
return QUORUM;
} else if (value == 3) {
return ALL;
}
throw new ElasticSearchIllegalArgumentException("No write consistency match [" + value + "]");
}
public static WriteConsistencyLevel fromString(String value) {
if (value.equals("default")) {
return DEFAULT;
} else if (value.equals("one")) {
return ONE;
} else if (value.equals("quorum")) {
return QUORUM;
} else if (value.equals("all")) {
return ALL;
}
throw new ElasticSearchIllegalArgumentException("No write consistency match [" + value + "]");
}
}