| /* |
| * Copyright (C) 2007-2010 JĂșlio Vilmar Gesser. |
| * Copyright (C) 2011, 2013-2016 The JavaParser Team. |
| * |
| * This file is part of JavaParser. |
| * |
| * JavaParser can be used either under the terms of |
| * a) the GNU Lesser General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * b) the terms of the Apache License |
| * |
| * You should have received a copy of both licenses in LICENCE.LGPL and |
| * LICENCE.APACHE. Please refer to those files for details. |
| * |
| * JavaParser is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU Lesser General Public License for more details. |
| */ |
| |
| package com.github.javaparser.printer.lexicalpreservation; |
| |
| import com.github.javaparser.GeneratedJavaParserConstants; |
| import com.github.javaparser.ast.Node; |
| |
| public abstract class TextElement implements TextElementMatcher { |
| |
| abstract String expand(); |
| |
| abstract boolean isToken(int tokenKind); |
| |
| final boolean isCommentToken() { |
| return isToken(GeneratedJavaParserConstants.JAVADOC_COMMENT) |
| || isToken(GeneratedJavaParserConstants.SINGLE_LINE_COMMENT) |
| || isToken(GeneratedJavaParserConstants.MULTI_LINE_COMMENT); |
| } |
| |
| @Override |
| public boolean match(TextElement textElement) { |
| return this.equals(textElement); |
| } |
| |
| abstract boolean isNode(Node node); |
| |
| public abstract boolean isWhiteSpace(); |
| |
| public abstract boolean isSpaceOrTab(); |
| |
| public abstract boolean isNewline(); |
| |
| public abstract boolean isComment(); |
| |
| public final boolean isWhiteSpaceOrComment() { |
| return isWhiteSpace() || isComment(); |
| } |
| |
| /** |
| * Is this TextElement representing a child of the given class? |
| */ |
| public abstract boolean isChildOfClass(Class<? extends Node> nodeClass); |
| } |