/**
 * Copyright (c) 2014 Fraunhofer FOKUS
 * 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:
 * Max Bureck
 */
package org.eclipse.upr.bpmnprof;

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>Relationship Direction</b></em>',
 * and utility methods for working with them.
 * <!-- end-user-doc -->
 * <!-- begin-model-doc -->
 * <p>From package BPMNProfile::CoreStructure::Foundation.</p>
 * <p>From package BPMNProfile::CoreStructure::Service.</p>
 * <p>From package BPMNProfile::Collaboration::Conversation.</p>
 * <p>From package BPMNProfile::CoreStructure.</p>
 * <p>From package BPMNProfile::Process::Activities.</p>
 * <!-- end-model-doc -->
 * @see org.eclipse.upr.bpmnprof.BpmnprofPackage#getRelationshipDirection()
 * @model
 * @generated
 */
public enum RelationshipDirection implements Enumerator {
	/**
	 * The '<em><b>None</b></em>' literal object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #NONE_VALUE
	 * @generated
	 * @ordered
	 */
	NONE(0, "none", "none"),

	/**
	 * The '<em><b>Forward</b></em>' literal object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #FORWARD_VALUE
	 * @generated
	 * @ordered
	 */
	FORWARD(1, "forward", "forward"),

	/**
	 * The '<em><b>Backward</b></em>' literal object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #BACKWARD_VALUE
	 * @generated
	 * @ordered
	 */
	BACKWARD(2, "backward", "backward"),

	/**
	 * The '<em><b>Both</b></em>' literal object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #BOTH_VALUE
	 * @generated
	 * @ordered
	 */
	BOTH(3, "both", "both");

	/**
	 * The '<em><b>None</b></em>' literal value.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of '<em><b>None</b></em>' literal object isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @see #NONE
	 * @model name="none"
	 * @generated
	 * @ordered
	 */
	public static final int NONE_VALUE = 0;

	/**
	 * The '<em><b>Forward</b></em>' literal value.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of '<em><b>Forward</b></em>' literal object isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @see #FORWARD
	 * @model name="forward"
	 * @generated
	 * @ordered
	 */
	public static final int FORWARD_VALUE = 1;

	/**
	 * The '<em><b>Backward</b></em>' literal value.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of '<em><b>Backward</b></em>' literal object isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @see #BACKWARD
	 * @model name="backward"
	 * @generated
	 * @ordered
	 */
	public static final int BACKWARD_VALUE = 2;

	/**
	 * The '<em><b>Both</b></em>' literal value.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of '<em><b>Both</b></em>' literal object isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @see #BOTH
	 * @model name="both"
	 * @generated
	 * @ordered
	 */
	public static final int BOTH_VALUE = 3;

	/**
	 * An array of all the '<em><b>Relationship Direction</b></em>' enumerators.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private static final RelationshipDirection[] VALUES_ARRAY =
		new RelationshipDirection[] {
			NONE,
			FORWARD,
			BACKWARD,
			BOTH,
		};

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

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

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

	/**
	 * Returns the '<em><b>Relationship Direction</b></em>' literal with the specified integer value.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static RelationshipDirection get(int value) {
		switch (value) {
			case NONE_VALUE: return NONE;
			case FORWARD_VALUE: return FORWARD;
			case BACKWARD_VALUE: return BACKWARD;
			case BOTH_VALUE: return BOTH;
		}
		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 RelationshipDirection(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;
	}
	
} //RelationshipDirection