net.automatalib.commons.util

Class Pair<T1,T2>

java.lang.Object

net.automatalib.commons.util.strings.AbstractPrintable

net.automatalib.commons.util.Pair<T1,T2>

Type Parameters:

T1 - type of the pair's first component.

T2 - type of the pair's second component.

All Implemented Interfaces:

Serializable, Printable

public class Pair<T1,T2>
extends AbstractPrintable
implements Serializable

Mutable pair class.

Author:

Malte Isberner

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected T1	first
protected T2	second

Constructor Summary

Constructors

Constructor and Description
Pair(T1 first, T2 second) Constructs a pair with the given members.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
T1	getFirst() Getter for the first member.
T2	getSecond() Getter for the second member.
int	hashCode()
static <T1,T2> Pair<T1,T2>	make(T1 first, T2 second) Convenience function for creating a pair, allowing the user to omit the type parameters.
void	print(Appendable a) Outputs the current object.
void	setFirst(T1 first) Setter for the first member.
void	setSecond(T2 second) Setter for the second member.

Methods inherited from class net.automatalib.commons.util.strings.AbstractPrintable

toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

first

protected T1 first

second

protected T2 second

Constructor Detail

Pair

public Pair(T1 first,
            T2 second)

Constructs a pair with the given members.

Parameters:

first - first member.

second - second member.

Method Detail

make

public static <T1,T2> Pair<T1,T2> make(T1 first,
                                       T2 second)

Convenience function for creating a pair, allowing the user to omit the type parameters.

See Also:

Pair(Object, Object)

getFirst

public T1 getFirst()

Getter for the first member.

Returns:

the first member.

setFirst

public void setFirst(T1 first)

Setter for the first member.

Parameters:

first - the new value for the first member.

getSecond

public T2 getSecond()

Getter for the second member.

Returns:

the second member.

setSecond

public void setSecond(T2 second)

Setter for the second member.

Parameters:

second - the new value for the second member.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

print

public void print(Appendable a)
           throws IOException

Description copied from interface: Printable

Outputs the current object.

Specified by:

print in interface Printable

Parameters:

a - the appendable.

Throws:

IOException - if an error occurs during appending.