com.asakusafw.runtime.io.util

Interface Tuple

All Known Implementing Classes:

DirectOutputOrder, WritableRawComparableTuple

public interface Tuple

Represents tuple type.

Since:

0.2.5

Method Summary

Modifier and Type	Method and Description
Object	get(int index) Returns the element in this tuple.
int	size() Returns the number of elements in this tuple.

Method Detail

size

int size()

Returns the number of elements in this tuple.

Returns:

the size

get

Object get(int index)

Returns the element in this tuple.

Parameters:

index - element index (0-based)

Returns:

the element