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Fixed findbugs warning. 

When defining compareTo, we should also define equals and hashcode.
This commit is contained in:
Luc Maisonobe 2015-11-03 11:23:46 +01:00
parent b72d44673c
commit 04454fc009
1 changed files with 21 additions and 3 deletions
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24
src/main/java/org/apache/commons/math3/ml/neuralnet/MapUtils.java
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@ -17,14 +17,15 @@
package org.apache.commons.math3.ml.neuralnet;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.ArrayList;
import org.apache.commons.math3.exception.NoDataException;
import org.apache.commons.math3.ml.distance.DistanceMeasure;
import org.apache.commons.math3.ml.neuralnet.twod.NeuronSquareMesh2D;
import org.apache.commons.math3.exception.NoDataException;
import org.apache.commons.math3.util.Pair;
/**
@ -320,5 +321,22 @@ public class MapUtils {
public int compareTo(PairNeuronDouble other) {
return Double.compare(this.value, other.value);
}
/** {@inheritDoc} */
@Override
public boolean equals(Object other) {
if (!(other instanceof PairNeuronDouble)) {
return false;
}
return Double.doubleToRawLongBits(value) ==
Double.doubleToRawLongBits(((PairNeuronDouble) other).value);
}
/** {@inheritDoc} */
@Override
public int hashCode() {
return Double.valueOf(value).hashCode();
}
}
}