PackageFragment.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.ide.ext.java.shared.dto.model;

import org.eclipse.che.dto.shared.DTO;

import java.util.List;

/**
 * DTO represents java package fragment.
 * @author Evgen Vidolob
 */
@DTO
public interface PackageFragment extends JavaElement, Openable {

    /**
     * Returns all of the class files in this package fragment.
     *
     * <p>Note: it is possible that a package fragment contains only
     * compilation units (in other words, its kind is <code>K_SOURCE</code>), in
     * which case this method returns an empty collection.
     *
     * @return all of the class files in this package fragment
     */
    List<ClassFile> getClassFiles();

    void setClassFiles(List<ClassFile> classFiles);

    /**
     * Returns all of the compilation units in this package fragment.
     *
     * <p>Note: it is possible that a package fragment contains only
     * class files (in other words, its kind is <code>K_BINARY</code>), in which
     * case this method returns an empty collection.
     * </p>
     *
     * @return all of the compilation units in this package fragment
     */
    List<CompilationUnit> getCompilationUnits();

    void setCompilationUnits(List<CompilationUnit> compilationUnits);

    /**
     * Returns this package fragment's root kind encoded as an integer.
     * A package fragment can contain source files (i.e. files with one of
     * the Java-like extensions),
     * or <code>.class</code> files.
     *
     * @return this package fragment's root kind encoded as an integer
     * @see PackageFragmentRoot#K_SOURCE
     * @see PackageFragmentRoot#K_BINARY
     */
    int getKind();

    void setKind(int kind);

    /**
     * Returns whether this package fragment is a default package.
     * This is a handle-only method.
     *
     * @return true if this package fragment is a default package
     */
    boolean isDefaultPackage();

    void setDefaultPackage(boolean defaultPackage);
}