uk.gov.gchq.gaffer.function

Class ArrayTuple

java.lang.Object

uk.gov.gchq.gaffer.function.ArrayTuple

All Implemented Interfaces:

Tuple<Integer>

public class ArrayTuple
extends Object
implements Tuple<Integer>

An ArrayTuple is a simple implementation of the Tuple interface, backed by an array of Objects, referenced by their index. This implementation is read-only - calls to put(Integer, Object) will result in an UnsupportedOperationException being thrown.

Constructor Summary

Constructors

Constructor and Description
ArrayTuple(Object[] tuple) Create an ArrayTuple backed by the given array.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Object	get(Integer index)
int	hashCode()
void	put(Integer reference, Object value)
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ArrayTuple

public ArrayTuple(Object[] tuple)

Create an ArrayTuple backed by the given array.

Parameters:

tuple - Array backing this ArrayTuple.

Method Detail

get

public Object get(Integer index)

Specified by:

get in interface Tuple<Integer>

Parameters:

index - Data item reference.

Returns:

Data item corresponding to reference.

put

public void put(Integer reference,
                Object value)

Specified by:

put in interface Tuple<Integer>

Parameters:

reference - Data item reference.

value - Data item value to set on the underlying data structure.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object