org.apache.openjpa.persistence.CallbackMode Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.openjpa.persistence;
import java.util.EnumSet;
import org.apache.openjpa.event.CallbackModes;
/**
* The possible settings for the callback behavior of an
* {@link OpenJPAEntityManager}.
*
* @since 1.0.0
* @published
*/
public enum CallbackMode {
FAIL_FAST(CallbackModes.CALLBACK_FAIL_FAST),
IGNORE(CallbackModes.CALLBACK_IGNORE),
LOG(CallbackModes.CALLBACK_LOG),
RETHROW(CallbackModes.CALLBACK_RETHROW),
ROLLBACK(CallbackModes.CALLBACK_ROLLBACK);
private final int callbackMode;
private CallbackMode(int value) {
callbackMode = value;
}
static EnumSet toEnumSet(int callback) {
EnumSet modes = EnumSet.noneOf(CallbackMode.class);
if ((callback & CallbackModes.CALLBACK_FAIL_FAST) != 0)
modes.add(FAIL_FAST);
if ((callback & CallbackModes.CALLBACK_IGNORE) != 0)
modes.add(IGNORE);
if ((callback & CallbackModes.CALLBACK_LOG) != 0)
modes.add(LOG);
if ((callback & CallbackModes.CALLBACK_RETHROW) != 0)
modes.add(RETHROW);
if ((callback & CallbackModes.CALLBACK_ROLLBACK) != 0)
modes.add(ROLLBACK);
return modes;
}
static int fromEnumSet(EnumSet modes) {
int callback = 0;
for (CallbackMode mode : modes)
callback |= mode.callbackMode;
return callback;
}
}