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Kieker: Application Performance Monitoring and Dynamic Software Analysis
/***************************************************************************
* Copyright 2015 Kieker Project (http://kieker-monitoring.net)
*
* 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.
***************************************************************************/
package kieker.common.record.flow;
import java.nio.BufferUnderflowException;
import java.nio.ByteBuffer;
import kieker.common.record.AbstractMonitoringRecord;
import kieker.common.record.IMonitoringRecord;
import kieker.common.util.registry.IRegistry;
import kieker.common.util.Version;
import kieker.common.record.flow.IEventRecord;
/**
* @author Jan Waller
*
* @since 1.5
*/
public abstract class AbstractEvent extends AbstractMonitoringRecord implements IMonitoringRecord.Factory, IMonitoringRecord.BinaryFactory, IEventRecord {
private static final long serialVersionUID = -1334777381585391660L;
/* user-defined constants */
/* default constants */
public static final long TIMESTAMP = 0L;
/* property declarations */
private final long timestamp;
/**
* Creates a new instance of this class using the given parameters.
*
* @param timestamp
* timestamp
*/
public AbstractEvent(final long timestamp) {
this.timestamp = timestamp;
}
/**
* This constructor uses the given array to initialize the fields of this record.
*
* @param values
* The values for the record.
* @param valueTypes
* The types of the elements in the first array.
*/
protected AbstractEvent(final Object[] values, final Class>[] valueTypes) { // NOPMD (values stored directly)
AbstractMonitoringRecord.checkArray(values, valueTypes);
this.timestamp = (Long) values[0];
}
/**
* This constructor converts the given array into a record.
*
* @param buffer
* The bytes for the record.
*
* @throws BufferUnderflowException
* if buffer not sufficient
*/
public AbstractEvent(final ByteBuffer buffer, final IRegistry stringRegistry) throws BufferUnderflowException {
this.timestamp = buffer.getLong();
}
/**
* {@inheritDoc}
*
* @deprecated This record uses the {@link kieker.common.record.IMonitoringRecord.Factory} mechanism. Hence, this method is not implemented.
*/
@Override
@Deprecated
public void initFromArray(final Object[] values) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*
* @deprecated This record uses the {@link kieker.common.record.IMonitoringRecord.BinaryFactory} mechanism. Hence, this method is not implemented.
*/
@Override
@Deprecated
public void initFromBytes(final ByteBuffer buffer, final IRegistry stringRegistry) throws BufferUnderflowException {
throw new UnsupportedOperationException();
}
public final long getTimestamp() {
return this.timestamp;
}
}
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