/**
* Copyright 2011-2017 Asakusa Framework Team.
*
* 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.
*/
package com.asakusafw.utils.java.model.syntax;
import java.util.List;
/**
* An interface which represents compilation units.
* <ul>
* <li> Specified In: <ul>
* <li> {@code [JLS3:7.3] Compilation Units} </li>
* </ul> </li>
* </ul>
*/
public interface CompilationUnit
extends Model {
/**
* Returns the package declaration.
* @return the package declaration, or {@code null} if the compilation unit is on the default package
*/
PackageDeclaration getPackageDeclaration();
/**
* Returns the import declarations.
* @return the import declarations
*/
List<? extends ImportDeclaration> getImportDeclarations();
/**
* Returns the type declarations.
* @return the type declarations
*/
List<? extends TypeDeclaration> getTypeDeclarations();
/**
* Returns the comments.
* @return the comments
*/
List<? extends Comment> getComments();
}