1/* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package jdk.jshell; 27 28import jdk.jshell.Key.ImportKey; 29 30/** 31 * Snippet for an import declaration. 32 * The Kind is {@link jdk.jshell.Snippet.Kind#IMPORT}. 33 * <p> 34 * {@code ImportSnippet} is immutable: an access to 35 * any of its methods will always return the same result. 36 * and thus is thread-safe. 37 * 38 * @since 9 39 * @jls 8.3: importDeclaration. 40 */ 41public class ImportSnippet extends PersistentSnippet { 42 43 final String fullname; 44 final String fullkey; 45 final boolean isStatic; 46 final boolean isStar; 47 48 ImportSnippet(ImportKey key, String userSource, Wrap guts, 49 String fullname, String name, SubKind subkind, String fullkey, 50 boolean isStatic, boolean isStar) { 51 super(key, userSource, guts, name, subkind, null); 52 this.fullname = fullname; 53 this.fullkey = fullkey; 54 this.isStatic = isStatic; 55 this.isStar = isStar; 56 } 57 58 /** 59 * The identifying name of the import. For on-demand imports 60 * ({@link jdk.jshell.Snippet.SubKind#TYPE_IMPORT_ON_DEMAND_SUBKIND} or 61 * ({@link jdk.jshell.Snippet.SubKind#STATIC_IMPORT_ON_DEMAND_SUBKIND}) 62 * that is the full specifier including any 63 * qualifiers and the asterisks. For single imports 64 * ({@link jdk.jshell.Snippet.SubKind#SINGLE_TYPE_IMPORT_SUBKIND} or 65 * ({@link jdk.jshell.Snippet.SubKind#SINGLE_STATIC_IMPORT_SUBKIND}), 66 * it is the imported name. That is, the unqualified name. 67 * @return the name of the import. 68 */ 69 @Override 70 public String name() { 71 return key().name(); 72 } 73 74 /** 75 * 76 * The qualified name of the import. For any imports 77 * ({@link jdk.jshell.Snippet.SubKind#TYPE_IMPORT_ON_DEMAND_SUBKIND}, 78 * ({@link jdk.jshell.Snippet.SubKind#STATIC_IMPORT_ON_DEMAND_SUBKIND}), 79 * ({@link jdk.jshell.Snippet.SubKind#SINGLE_TYPE_IMPORT_SUBKIND} or 80 * ({@link jdk.jshell.Snippet.SubKind#SINGLE_STATIC_IMPORT_SUBKIND}) 81 * that is the full specifier including any 82 * qualifiers and the asterisks. 83 * @return the fullname of the import 84 */ 85 public String fullname() { 86 return fullname; 87 } 88 89 /** 90 * Indicates whether this snippet represents a static import. 91 * 92 * @return {@code true} if this snippet represents a static import; 93 * otherwise {@code false} 94 */ 95 public boolean isStatic() { 96 return isStatic; 97 } 98 99 /**** internal access ****/ 100 101 @Override 102 ImportKey key() { 103 return (ImportKey) super.key(); 104 } 105 106 @Override 107 String importLine(JShell state) { 108 return guts().wrapped(); 109 } 110} 111