Here you can find the source of splitPartitionColStats(String key)
public static Object[] splitPartitionColStats(String key)
//package com.java2s; /*/*www .j a va 2 s .c om*/ * 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. */ import java.util.ArrayList; import java.util.List; public class Main { private static final String delimit = "\u0001"; public static Object[] splitPartitionColStats(String key) { Object[] result = new Object[4]; String[] comps = key.split(delimit); result[0] = comps[0]; result[1] = comps[1]; List<String> vals = new ArrayList<>(); for (int i = 2; i < comps.length - 2; i++) { vals.add(comps[i]); } result[2] = vals; result[3] = comps[comps.length - 1]; return result; } }