gudusoft.gsqlparser.dlineage.util

Class Pair3<F,S,T>

Object

gudusoft.gsqlparser.dlineage.util.Pair3<F,S,T>

public class Pair3<F,S,T>
extends Object

Container to ease passing around a tuple of two objects. This object provides a sensible implementation of equals(), returning true if equals() is true on each of the contained objects.

Field Summary

Fields

Modifier and Type	Field and Description
F	first
S	second
T	third

Constructor Summary

Constructors

Constructor and Description
Pair3(F first, S second, T third) Constructor for a Pair.

Method Summary

Modifier and Type	Method and Description
static <A,B,C> Pair3<A,B,C>	create(A a, B b, C c) Convenience method for creating an appropriately typed pair.
boolean	equals(Object o) Checks the two objects for equality by delegating to their respective Object.equals(Object) methods.
int	hashCode() Compute a hash code using the hash codes of the underlying objects
String	toString()

Methods inherited from class Object

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

Field Detail

first

public final F first

second

public final S second

third

public final T third

Constructor Detail

Pair3

public Pair3(F first,
             S second,
             T third)

Constructor for a Pair.

Parameters:

first - the first object in the Pair

second - the second object in the pair

Method Detail

equals

public boolean equals(Object o)

Checks the two objects for equality by delegating to their respective Object.equals(Object) methods.

Overrides:

equals in class Object

Parameters:

o - the Pair3 to which this one is to be checked for equality

Returns:

true if the underlying objects of the Pair are both considered equal

hashCode

public int hashCode()

Compute a hash code using the hash codes of the underlying objects

Overrides:

hashCode in class Object

Returns:

a hashcode of the Pair

create

public static <A,B,C> Pair3<A,B,C> create(A a,
                                          B b,
                                          C c)

Convenience method for creating an appropriately typed pair.

Parameters:

a - the first object in the Pair

b - the second object in the pair

Returns:

a Pair that is templatized with the types of a and b

toString

public String toString()

Overrides:

toString in class Object