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java.lang.Objectorg.apache.commons.math.stat.Frequency.NaturalComparator<T>
private static class Frequency.NaturalComparator<T extends java.lang.Comparable<T>>
A Comparator that compares comparable objects using the natural order. Copied from Commons Collections ComparableComparator.
Field Summary | |
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private static long |
serialVersionUID
Serializable version identifier |
Constructor Summary | |
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private |
Frequency.NaturalComparator()
|
Method Summary | |
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int |
compare(java.lang.Comparable<T> o1,
java.lang.Comparable<T> o2)
Compare the two Comparable arguments. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Comparator |
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equals |
Field Detail |
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private static final long serialVersionUID
Constructor Detail |
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private Frequency.NaturalComparator()
Method Detail |
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public int compare(java.lang.Comparable<T> o1, java.lang.Comparable<T> o2)
Comparable
arguments.
This method is equivalent to:
((Comparable
)o1).compareTo
(o2)
compare
in interface java.util.Comparator<java.lang.Comparable<T extends java.lang.Comparable<T>>>
o1
- the first objecto2
- the second object
java.lang.NullPointerException
- when o1 is null
,
or when ((Comparable)o1).compareTo(o2)
does
java.lang.ClassCastException
- when o1 is not a Comparable
,
or when ((Comparable)o1).compareTo(o2)
does
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