Here you can find the source of doubleArrayToClassNames(int[] labels, String[] classNames, Character separatorChar)
public static String doubleArrayToClassNames(int[] labels, String[] classNames, Character separatorChar)
//package com.java2s; /******************************************************************************* * Copyright 2016/*from www . j a va 2 s. c om*/ * Ubiquitous Knowledge Processing (UKP) Lab * Technische Universit?t Darmstadt * * 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. ******************************************************************************/ public class Main { /** * Converts a bipartition array into a list of class names. Parameter arrays must have the same * length */ public static String doubleArrayToClassNames(int[] labels, String[] classNames, Character separatorChar) { StringBuffer buffer = new StringBuffer(); for (int y = 0; y < labels.length; y++) { if (labels[y] == 1) { buffer.append(classNames[y] + separatorChar); } } String classString; try { classString = buffer.substring(0, buffer.length() - 1).toString(); } catch (StringIndexOutOfBoundsException e) { classString = ""; } return classString; } }