io.etcd.jetcd.KeyValue Maven / Gradle / Ivy

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/*
 * Copyright 2016-2019 The jetcd authors
 *
 * 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 io.etcd.jetcd;

/**
 * Etcd key value pair.
 */
public class KeyValue {

  private final io.etcd.jetcd.api.KeyValue kv;
  private final ByteSequence unprefixedKey;
  private final ByteSequence value;

  public KeyValue(io.etcd.jetcd.api.KeyValue kv, ByteSequence namespace) {
    this.kv = kv;
    this.unprefixedKey = ByteSequence.from(kv.getKey().isEmpty() ? kv.getKey()
        : Util.unprefixNamespace(kv.getKey(), namespace));
    this.value = ByteSequence.from(kv.getValue());
  }

  public ByteSequence getKey() {
    return unprefixedKey;
  }

  public ByteSequence getValue() {
    return value;
  }

  public long getCreateRevision() {
    return kv.getCreateRevision();
  }

  public long getModRevision() {
    return kv.getModRevision();
  }

  public long getVersion() {
    return kv.getVersion();
  }

  public long getLease() {
    return kv.getLease();
  }
}