ClassContainer.java

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package org.mule.devkit.model.code;

import java.util.Iterator;

/**
 * The common aspect of a package and a class.
 */
public interface ClassContainer {

    /**
     * Returns true if the container is a class.
     */
    boolean isClass();

    /**
     * Returns true if the container is a package.
     */
    boolean isPackage();

    /**
     * Add a new class to this package/class.
     *
     * @param mods Modifiers for this class declaration
     * @param name Name of class to be added to this package
     * @return Newly generated class
     * @throws ClassAlreadyExistsException When the specified class/interface was already created.
     */
    DefinedClass _class(int mods, String name) throws ClassAlreadyExistsException;

    /**
     * Add a new public class to this class/package.
     *
     * @throws ClassAlreadyExistsException When the specified class/interface was already created.
     */
    public DefinedClass _class(String name) throws ClassAlreadyExistsException;

    /**
     * Add an interface to this class/package.
     *
     * @param mods Modifiers for this interface declaration
     * @param name Name of interface to be added to this package
     * @return Newly generated interface
     * @throws ClassAlreadyExistsException When the specified class/interface was already created.
     */
    public DefinedClass _interface(int mods, String name) throws ClassAlreadyExistsException;

    /**
     * Adds a public interface to this package.
     *
     * @throws ClassAlreadyExistsException When the specified class/interface was already created.
     */
    public DefinedClass _interface(String name) throws ClassAlreadyExistsException;

    /**
     * Create a new class or a new interface.
     *
     * @deprecated use {@link #_class(int, String, ClassType)}
     */
    public DefinedClass _class(int mods, String name, boolean isInterface)
            throws ClassAlreadyExistsException;

    /**
     * Creates a new class/enum/interface/annotation.
     */
    public DefinedClass _class(int mods, String name, ClassType kind)
            throws ClassAlreadyExistsException;


    /**
     * Returns an iterator that walks the nested classes defined in this
     * class.
     */
    public Iterator<DefinedClass> classes();

    /**
     * Parent ClassContainer.
     * <p/>
     * If this is a package, this method returns a parent package,
     * or null if this package is the root package.
     * <p/>
     * If this is an outer-most class, this method returns a package
     * to which it belongs.
     * <p/>
     * If this is an inner class, this method returns the outer
     * class.
     */
    public ClassContainer parentContainer();

    /**
     * Gets the nearest package parent.
     * <p/>
     * <p/>
     * If <tt>this.isPackage()</tt>, then return <tt>this</tt>.
     */
    public Package getPackage();

    /**
     * Get the root code model object.
     */
    public CodeModel owner();

    /**
     * Add an annotationType Declaration to this package
     *
     * @param name Name of the annotation Type declaration to be added to this package
     * @return newly created Annotation Type Declaration
     * @throws ClassAlreadyExistsException When the specified class/interface was already created.
     */
    public DefinedClass _annotationTypeDeclaration(String name) throws ClassAlreadyExistsException;

    /**
     * Add a public enum to this package
     *
     * @param name Name of the enum to be added to this package
     * @return newly created Enum
     * @throws ClassAlreadyExistsException When the specified class/interface was already created.
     */
    public DefinedClass _enum(String name) throws ClassAlreadyExistsException;

}