/
IntKeyLongValueArray.java
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/
IntKeyLongValueArray.java
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/*
* 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.skywalking.oap.server.core.analysis.indicator;
import java.util.ArrayList;
import org.apache.skywalking.oap.server.core.Const;
import org.apache.skywalking.oap.server.core.storage.type.StorageDataType;
/**
* @author peng-yongsheng
*/
public class IntKeyLongValueArray extends ArrayList<IntKeyLongValue> implements StorageDataType {
public IntKeyLongValueArray(int initialCapacity) {
super(initialCapacity);
}
public IntKeyLongValueArray(String data) {
super();
toObject(data);
}
@Override public String toStorageData() {
StringBuilder data = new StringBuilder();
for (int i = 0; i < this.size(); i++) {
if (i == 0) {
data.append(this.get(i).toStorageData());
} else {
data.append(Const.ARRAY_SPLIT).append(this.get(i).toStorageData());
}
}
return data.toString();
}
@Override public void toObject(String data) {
String[] keyValues = data.split(Const.ARRAY_SPLIT);
for (int i = 0; i < keyValues.length; i++) {
IntKeyLongValue value = new IntKeyLongValue();
value.toObject(keyValues[i]);
this.set(i, value);
}
}
}