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/*******************************************************************************
* Copyright (c) 2009, 2010 Oracle. 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:
* Oracle - initial API and implementation
*******************************************************************************/
package org.eclipse.jpt.core.jpa2.resource.java;
import org.eclipse.jpt.core.jpa2.resource.java.JPA2_0;
/**
* Corresponds to the JPA 2.0 enum
* javax.persistence.LockModeType
* <p>
* Provisional API: This interface is part of an interim API that is still
* under development and expected to change significantly before reaching
* stability. It is available at this early stage to solicit feedback from
* pioneering adopters on the understanding that any code that uses this API
* will almost certainly be broken (repeatedly) as the API evolves.
*
* @version 2.3
* @since 2.3
*/
public enum LockModeType_2_0 {
READ(JPA2_0.LOCK_MODE_TYPE__READ),
WRITE(JPA2_0.LOCK_MODE_TYPE__WRITE),
OPTIMISTIC(JPA2_0.LOCK_MODE_TYPE__OPTIMISTIC),
OPTIMISTIC_FORCE_INCREMENT(JPA2_0.LOCK_MODE_TYPE__OPTIMISTIC_FORCE_INCREMENT),
PESSIMISTIC_READ(JPA2_0.LOCK_MODE_TYPE__PESSIMISTIC_READ),
PESSIMISTIC_WRITE(JPA2_0.LOCK_MODE_TYPE__PESSIMISTIC_WRITE),
PESSIMISTIC_FORCE_INCREMENT(JPA2_0.LOCK_MODE_TYPE__PESSIMISTIC_FORCE_INCREMENT),
NONE(JPA2_0.LOCK_MODE_TYPE__NONE);
private String javaAnnotationValue;
LockModeType_2_0(String javaAnnotationValue) {
if (javaAnnotationValue == null) {
throw new NullPointerException();
}
this.javaAnnotationValue = javaAnnotationValue;
}
public String getJavaAnnotationValue() {
return this.javaAnnotationValue;
}
// ********** static methods **********
public static LockModeType_2_0 fromJavaAnnotationValue(Object javaAnnotationValue) {
return (javaAnnotationValue == null) ? null : fromJavaAnnotationValue_(javaAnnotationValue);
}
private static LockModeType_2_0 fromJavaAnnotationValue_(Object javaAnnotationValue) {
for (LockModeType_2_0 lockModeType : LockModeType_2_0.values()) {
if (lockModeType.getJavaAnnotationValue().equals(javaAnnotationValue)) {
return lockModeType;
}
}
return null;
}
public static String toJavaAnnotationValue(LockModeType_2_0 lockModeType) {
return (lockModeType == null) ? null : lockModeType.getJavaAnnotationValue();
}
}
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