Module org.jhotdraw8.collection

Package org.jhotdraw8.collection.pair

Class NonNullOrderedPair<U,V>

java.lang.Object

org.jhotdraw8.collection.pair.NonNullOrderedPair<U,V>

Type Parameters:

U - the type of the first element of the pair

V - the type of the second element of the pair

All Implemented Interfaces:

OrderedPair<U,V>

public class NonNullOrderedPair<U,V>
extends Object
implements OrderedPair<U,V>

An implementation of the OrderedPair interface, which has non-null values.

This is a value-type.

Author:

Werner Randelshofer

Constructor Summary

Constructors

Constructor	Description
NonNullOrderedPair(@NonNull U a, @NonNull V b)

Method Summary

Modifier and Type	Method	Description
boolean	equals(@Nullable Object obj)
@NonNull U	first()
int	hashCode()
@NonNull V	second()

Methods inherited from class java.lang.Object

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

Constructor Details

NonNullOrderedPair

public NonNullOrderedPair(@NonNull U a,
 @NonNull V b)

Method Details

first

public @NonNull U first()

Specified by:

first in interface OrderedPair<U,V>

second

public @NonNull V second()

Specified by:

second in interface OrderedPair<U,V>

equals

public boolean equals(@Nullable Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object