1 /* 2 * Copyright (C) 2007-2010 Jlio Vilmar Gesser. 3 * Copyright (C) 2011, 2013-2015 The JavaParser Team. 4 * 5 * This file is part of JavaParser. 6 * 7 * JavaParser can be used either under the terms of 8 * a) the GNU Lesser General Public License as published by 9 * the Free Software Foundation, either version 3 of the License, or 10 * (at your option) any later version. 11 * b) the terms of the Apache License 12 * 13 * You should have received a copy of both licenses in LICENCE.LGPL and 14 * LICENCE.APACHE. Please refer to those files for details. 15 * 16 * JavaParser is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU Lesser General Public License for more details. 20 */ 21 22 package com.github.javaparser.ast.nodeTypes; 23 24 import com.github.javaparser.ast.ArrayBracketPair; 25 import com.github.javaparser.ast.CompilationUnit; 26 import com.github.javaparser.ast.Node; 27 import com.github.javaparser.ast.body.MethodDeclaration; 28 import com.github.javaparser.ast.type.ClassOrInterfaceType; 29 import com.github.javaparser.ast.type.Type; 30 31 import java.util.List; 32 33 /** 34 * A node having an element type. 35 * In most cases, the element type is simply the type. 36 * In case of arrays, the element type is the type that is inside the deepest nesting: 37 * for int[][][], the element type is int. 38 * 39 * The main reason for this interface is to permit users to manipulate homogeneously all nodes with getElementType/setElementType 40 * methods 41 */ 42 public interface NodeWithElementType<T> { 43 /** 44 * @return the element type 45 */ 46 Type<?> getElementType(); 47 48 /** 49 * @param elementType the element elementType 50 * @return this 51 */ 52 T setElementType(Type<?> elementType); 53 54 List<ArrayBracketPair> getArrayBracketPairsAfterElementType(); 55 56 T setArrayBracketPairsAfterElementType(List<ArrayBracketPair> arrayBracketPairsAfterType); 57 58 /** 59 * Sets this type to this class and try to import it to the {@link CompilationUnit} if needed 60 * 61 * @param typeClass the type 62 * @return this 63 */ 64 default T setElementType(Class<?> typeClass) { 65 ((Node) this).tryAddImportToParentCompilationUnit(typeClass); 66 return setElementType(new ClassOrInterfaceType(typeClass.getSimpleName())); 67 } 68 69 default T setElementType(final String type) { 70 ClassOrInterfaceType classOrInterfaceType = new ClassOrInterfaceType(type); 71 return setElementType(classOrInterfaceType); 72 } 73 } 74