/*
 * Copyright (c) 2006, 2016 IBM Corporation, CEA, and others.
 * 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:
 *   IBM - initial API and implementation
 *   Christian W. Damus (CEA) - 251963
 *   Kenn Hussey (CEA) - 418466, 451350, 485756
 *
 */
package org.eclipse.uml2.uml;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

import org.eclipse.emf.common.util.Enumerator;

/**
 * <!-- begin-user-doc -->
 * A representation of the literals of the enumeration '<em><b>Parameter Direction Kind</b></em>',
 * and utility methods for working with them.
 * <!-- end-user-doc -->
 * <!-- begin-model-doc -->
 * ParameterDirectionKind is an Enumeration that defines literals used to specify direction of parameters.
 * <p>From package UML::Classification.</p>
 * <!-- end-model-doc -->
 * @see org.eclipse.uml2.uml.UMLPackage#getParameterDirectionKind()
 * @model
 * @generated
 */
public enum ParameterDirectionKind
	implements Enumerator {
	/**
	 * The '<em><b>In</b></em>' literal object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #IN
	 * @generated
	 * @ordered
	 */
	IN_LITERAL(0, "in", "in"), //$NON-NLS-1$ //$NON-NLS-2$

	/**
	 * The '<em><b>Inout</b></em>' literal object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #INOUT
	 * @generated
	 * @ordered
	 */
	INOUT_LITERAL(1, "inout", "inout"), //$NON-NLS-1$ //$NON-NLS-2$

	/**
	 * The '<em><b>Out</b></em>' literal object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #OUT
	 * @generated
	 * @ordered
	 */
	OUT_LITERAL(2, "out", "out"), //$NON-NLS-1$ //$NON-NLS-2$

	/**
	 * The '<em><b>Return</b></em>' literal object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #RETURN
	 * @generated
	 * @ordered
	 */
	RETURN_LITERAL(3, "return", "return"); //$NON-NLS-1$ //$NON-NLS-2$

	/**
	 * The '<em><b>In</b></em>' literal value.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Indicates that Parameter values are passed in by the caller.
	 * <!-- end-model-doc -->
	 * @see #IN_LITERAL
	 * @model name="in"
	 * @generated
	 * @ordered
	 */
	public static final int IN = 0;

	/**
	 * The '<em><b>Inout</b></em>' literal value.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Indicates that Parameter values are passed in by the caller and (possibly different) values passed out to the caller.
	 * <!-- end-model-doc -->
	 * @see #INOUT_LITERAL
	 * @model name="inout"
	 * @generated
	 * @ordered
	 */
	public static final int INOUT = 1;

	/**
	 * The '<em><b>Out</b></em>' literal value.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Indicates that Parameter values are passed out to the caller.
	 * <!-- end-model-doc -->
	 * @see #OUT_LITERAL
	 * @model name="out"
	 * @generated
	 * @ordered
	 */
	public static final int OUT = 2;

	/**
	 * The '<em><b>Return</b></em>' literal value.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * Indicates that Parameter values are passed as return values back to the caller.
	 * <!-- end-model-doc -->
	 * @see #RETURN_LITERAL
	 * @model name="return"
	 * @generated
	 * @ordered
	 */
	public static final int RETURN = 3;

	/**
	 * An array of all the '<em><b>Parameter Direction Kind</b></em>' enumerators.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private static final ParameterDirectionKind[] VALUES_ARRAY = new ParameterDirectionKind[]{
		IN_LITERAL, INOUT_LITERAL, OUT_LITERAL, RETURN_LITERAL,};

	/**
	 * A public read-only list of all the '<em><b>Parameter Direction Kind</b></em>' enumerators.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final List<ParameterDirectionKind> VALUES = Collections
		.unmodifiableList(Arrays.asList(VALUES_ARRAY));

	/**
	 * Returns the '<em><b>Parameter Direction Kind</b></em>' literal with the specified literal value.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param literal the literal.
	 * @return the matching enumerator or <code>null</code>.
	 * @generated
	 */
	public static ParameterDirectionKind get(String literal) {
		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
			ParameterDirectionKind result = VALUES_ARRAY[i];
			if (result.toString().equals(literal)) {
				return result;
			}
		}
		return null;
	}

	/**
	 * Returns the '<em><b>Parameter Direction Kind</b></em>' literal with the specified name.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param name the name.
	 * @return the matching enumerator or <code>null</code>.
	 * @generated
	 */
	public static ParameterDirectionKind getByName(String name) {
		for (int i = 0; i < VALUES_ARRAY.length; ++i) {
			ParameterDirectionKind result = VALUES_ARRAY[i];
			if (result.getName().equals(name)) {
				return result;
			}
		}
		return null;
	}

	/**
	 * Returns the '<em><b>Parameter Direction Kind</b></em>' literal with the specified integer value.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the integer value.
	 * @return the matching enumerator or <code>null</code>.
	 * @generated
	 */
	public static ParameterDirectionKind get(int value) {
		switch (value) {
			case IN :
				return IN_LITERAL;
			case INOUT :
				return INOUT_LITERAL;
			case OUT :
				return OUT_LITERAL;
			case RETURN :
				return RETURN_LITERAL;
		}
		return null;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private final int value;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private final String name;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private final String literal;

	/**
	 * Only this class can construct instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private ParameterDirectionKind(int value, String name, String literal) {
		this.value = value;
		this.name = name;
		this.literal = literal;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int getValue() {
		return value;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getName() {
		return name;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getLiteral() {
		return literal;
	}

	/**
	 * Returns the literal value of the enumerator, which is its string representation.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		return literal;
	}

} //ParameterDirectionKind