org.mapdb

Class Fun.Tuple4Comparator<A,B,C,D>

java.lang.Object

org.mapdb.Fun.Tuple4Comparator<A,B,C,D>

All Implemented Interfaces:

Serializable, Comparator<Fun.Tuple4<A,B,C,D>>

Enclosing class:

Fun

public static final class Fun.Tuple4Comparator<A,B,C,D>
extends Object
implements Comparator<Fun.Tuple4<A,B,C,D>>, Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Comparator<A>	a
protected Comparator<B>	b
protected Comparator<C>	c
protected Comparator<D>	d

Constructor Summary

Constructors

Modifier	Constructor and Description
	Tuple4Comparator(Comparator<A> a, Comparator<B> b, Comparator<C> c, Comparator<D> d)
protected	Tuple4Comparator(SerializerBase serializer, DataInput in, SerializerBase.FastArrayList<Object> objectStack) constructor used for deserialization

Method Summary

Modifier and Type	Method and Description
int	compare(Fun.Tuple4<A,B,C,D> o1, Fun.Tuple4<A,B,C,D> o2)
boolean	equals(Object o)
int	hashCode()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

a

protected final Comparator<A> a

b

protected final Comparator<B> b

c

protected final Comparator<C> c

d

protected final Comparator<D> d

Constructor Detail

Tuple4Comparator

public Tuple4Comparator(Comparator<A> a,
                        Comparator<B> b,
                        Comparator<C> c,
                        Comparator<D> d)

Tuple4Comparator

protected Tuple4Comparator(SerializerBase serializer,
                           DataInput in,
                           SerializerBase.FastArrayList<Object> objectStack)
                    throws IOException

constructor used for deserialization

Throws:

IOException

Method Detail

compare

public int compare(Fun.Tuple4<A,B,C,D> o1,
                   Fun.Tuple4<A,B,C,D> o2)

Specified by:

compare in interface Comparator<Fun.Tuple4<A,B,C,D>>

equals

public boolean equals(Object o)

Specified by:

equals in interface Comparator<Fun.Tuple4<A,B,C,D>>

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object