Here you can find the source of newDocumentBuilder()
public static final DocumentBuilder newDocumentBuilder()
//package com.java2s; /*/* w ww. j a v a2s . c om*/ * Copyright (C) 2016 H.C. Wijbenga * * 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. */ import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; public class Main { public static final DocumentBuilder newDocumentBuilder() { try { return DocumentBuilderFactory.newInstance().newDocumentBuilder(); } catch (final Exception e) { throw new IllegalStateException(e.getMessage(), e); } } }