Here you can find the source of createNominalDescription(Collection
static String createNominalDescription(Collection<String> values)
//package com.java2s; /*// w ww . j a va 2 s. com * 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.Collection; public class Main { /** * Create a nominal description from the possible values. */ static String createNominalDescription(Collection<String> values) { StringBuilder buffer = new StringBuilder(); int ind = 0; for (String value : values) { buffer.append(value); if (++ind < values.size()) { buffer.append(','); } } return buffer.toString(); } }