org.jooq.impl.DefaultRecordListenerProvider Maven / Gradle / Ivy
/**
* Copyright (c) 2009-2016, Data Geekery GmbH (http://www.datageekery.com)
* All rights reserved.
*
* Licensed 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.
*
* Other licenses:
* -----------------------------------------------------------------------------
* Commercial licenses for this work are available. These replace the above
* ASL 2.0 and offer limited warranties, support, maintenance, and commercial
* database integrations.
*
* For more information, please visit: http://www.jooq.org/licenses
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*/
package org.jooq.impl;
import java.io.Serializable;
import org.jooq.RecordListener;
import org.jooq.RecordListenerProvider;
/**
* A default implementation for {@link RecordListenerProvider}.
*
* This implementation just wraps an instance of {@link RecordListener}, always
* providing the same.
*
* @author Lukas Eder
*/
public class DefaultRecordListenerProvider implements RecordListenerProvider, Serializable {
/**
* Generated UID.
*/
private static final long serialVersionUID = -2122007794302549679L;
/**
* The delegate list.
*/
private final RecordListener listener;
/**
* Convenience method to construct an array of
* DefaultRecordListenerProvider from an array of
* RecordListener instances.
*/
public static RecordListenerProvider[] providers(RecordListener... listeners) {
RecordListenerProvider[] result = new RecordListenerProvider[listeners.length];
for (int i = 0; i < listeners.length; i++) {
result[i] = new DefaultRecordListenerProvider(listeners[i]);
}
return result;
}
/**
* Create a new provider instance from an argument listener.
*
* @param listener The argument listener.
*/
public DefaultRecordListenerProvider(RecordListener listener) {
this.listener = listener;
}
/**
* {@inheritDoc}
*/
@Override
public final RecordListener provide() {
return listener;
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return listener.toString();
}
}