Package org.javimmutable.collections.tree

Class ComparableComparator<V extends Comparable<V>>

java.lang.Object

org.javimmutable.collections.tree.ComparableComparator<V>

All Implemented Interfaces:

Serializable, Comparator<V>

@Immutable
public final class ComparableComparator<V extends Comparable<V>>
extends Object
implements Comparator<V>, Serializable

Comparator that uses the associated type's own compareTo() method. Places null values before non-null values in its ordering.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ComparableComparator()

Method Summary

Modifier and Type	Method	Description
int	compare(V a, V b)
boolean	equals(Object o)
int	hashCode()
static <T extends Comparable<T>> ComparableComparator<T>	of()	Creates a type appropriate reference to the singleton instance of this class.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

ComparableComparator

public ComparableComparator()

Method Details

of

public static <T extends Comparable<T>>
ComparableComparator<T> of()

Creates a type appropriate reference to the singleton instance of this class.

compare

public int compare(V a,
 V b)

Specified by:

compare in interface Comparator<V extends Comparable<V>>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Specified by:

equals in interface Comparator<V extends Comparable<V>>

Overrides:

equals in class Object