io.etcd.jetcd.kv.GetResponse Maven / Gradle / Ivy
/*
* Copyright 2016-2021 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.kv;
import java.util.List;
import java.util.stream.Collectors;
import io.etcd.jetcd.ByteSequence;
import io.etcd.jetcd.KeyValue;
import io.etcd.jetcd.api.RangeResponse;
import io.etcd.jetcd.impl.AbstractResponse;
public class GetResponse extends AbstractResponse {
private final ByteSequence namespace;
private List kvs;
public GetResponse(RangeResponse rangeResponse, ByteSequence namespace) {
super(rangeResponse, rangeResponse.getHeader());
this.namespace = namespace;
}
/**
* Returns a list of key-value pairs matched by the range request.
*/
public synchronized List getKvs() {
if (kvs == null) {
kvs = getResponse().getKvsList().stream().map(kv -> new KeyValue(kv, namespace)).collect(Collectors.toList());
}
return kvs;
}
/**
* Returns if there are more keys to return in the requested range.
*/
public boolean isMore() {
return getResponse().getMore();
}
/**
* Returns the number of keys within the range when requested.
*/
public long getCount() {
return getResponse().getCount();
}
}