1   /*
    2    * Copyright (c) 2005, 2006, 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   
   26   package com.sun.source.tree;
   27   
   28   import java.util.List;
   29   import javax.tools.JavaFileObject;
   30   import com.sun.source.tree.LineMap;
   31   
   32   /**
   33    * Represents the abstract syntax tree for compilation units (source
   34    * files) and package declarations (package-info.java).
   35    *
   36    * @jls sections 7.3, and 7.4
   37    *
   38    * @author Peter von der Ahé
   39    * @since 1.6
   40    */
   41   public interface CompilationUnitTree extends Tree {
   42       List<? extends AnnotationTree> getPackageAnnotations();
   43       ExpressionTree getPackageName();
   44       List<? extends ImportTree> getImports();
   45       List<? extends Tree> getTypeDecls();
   46       JavaFileObject getSourceFile();
   47   
   48       /**
   49        * Gets the line map for this compilation unit, if available.
   50        * Returns null if the line map is not available.
   51        * @return the line map for this compilation unit
   52        */
   53       LineMap getLineMap();
   54   }