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    • com.dell.doradus.olap.aggregate.MetricValueDistinct Maven / Gradle / Ivy

    /*
 * Copyright (C) 2014 Dell, Inc.
 * 
 * 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 com.dell.doradus.olap.aggregate;

import java.util.HashSet;
import java.util.Set;

import com.dell.doradus.olap.collections.BdLongSet;

public class MetricValueDistinct implements IMetricValue {
	private BdLongSet m_LongValues = new BdLongSet(2);
	private Set m_Values = new HashSet();

	public MetricValueDistinct() {
		m_LongValues.enableClearBuffer();
	}
	
	public BdLongSet getLongValues() { return m_LongValues; }
	public Set getValues() { return m_Values; }
	public long getValue() { return m_Values.size() == 0 ? m_LongValues.size() : m_Values.size(); }
	
	@Override public int compareTo(IMetricValue o) {
		MetricValueDistinct other = (MetricValueDistinct)o;
		return Double.compare(getValue(), other.getValue());
	}

	@Override public String toString() { return "" + getValue(); }
	
	@Override public void reset() { m_Values.clear(); m_LongValues.clear(); }

	@Override public void add(IMetricValue value) {
		MetricValueDistinct other = (MetricValueDistinct)value;
		m_Values.addAll(other.m_Values);
		m_LongValues.addAll(other.m_LongValues);
	}

	@Override public void add(long value) {
		m_LongValues.add(value);
		//m_Values.add(new Long(value));
	}

	@Override public boolean isDegenerate() { return false; } 
	
}
    
    
    
    

    




    
    
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