MetricFactoryImpl.java

/*******************************************************************************
 * Copyright 2015 Software Evolution and Architecture Lab, University of Zurich
 * 
 * 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 eu.cloudwave.wp5.common.model.factories;

import eu.cloudwave.wp5.common.model.MetricType;
import eu.cloudwave.wp5.common.model.Procedure;
import eu.cloudwave.wp5.common.model.ProcedureExecution;
import eu.cloudwave.wp5.common.model.ProcedureExecutionMetric;
import eu.cloudwave.wp5.common.model.ProcedureMetric;
import eu.cloudwave.wp5.common.model.impl.ProcedureExecutionMetricImpl;
import eu.cloudwave.wp5.common.model.impl.ProcedureMetricImpl;

/**
 * Implementation of {@link MetricFactory}.
 */
public class MetricFactoryImpl implements MetricFactory {

  private static final String EMPTY = "";

  /**
   * {@inheritDoc}
   */
  @Override
  public ProcedureMetric create(final MetricType type, final Procedure procedure, final Number value) {
    return create(type, procedure, EMPTY, value);
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public ProcedureMetric create(final MetricType type, final Procedure procedure, final String additionalQualifier, final Number value) {
    return new ProcedureMetricImpl(type, procedure, additionalQualifier, value);
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public ProcedureExecutionMetric create(final MetricType type, final ProcedureExecution procedureExecution, final Number value) {
    return new ProcedureExecutionMetricImpl(type, procedureExecution, EMPTY, value);
  }

  /**
   * {@inheritDoc}
   */
  @Override
  public ProcedureExecutionMetric create(final MetricType type, final ProcedureExecution procedureExecution, final String additionalQualifier, final Number value) {
    return new ProcedureExecutionMetricImpl(type, procedureExecution, additionalQualifier, value);
  }

}