com.opengamma.strata.collect.tuple

Interface Tuple

All Known Implementing Classes:

DoublesPair, IntDoublePair, LongDoublePair, ObjDoublePair, ObjIntPair, Pair, Triple

public interface Tuple

Base interface for all tuple types.

An ordered list of elements of a fixed size, where each element can have a different type.

All implementations must be final, immutable and thread-safe.

Method Summary

Modifier and Type	Method and Description
List<Object>	elements() Gets the elements from this tuple as a list.
int	size() Gets the number of elements held by this tuple.

Method Detail

size

int size()

Gets the number of elements held by this tuple.

Each tuple type has a fixed size, returned by this method. For example, Pair returns 2.

Returns:

the size of the tuple

elements

List<Object> elements()

Gets the elements from this tuple as a list.

The list contains each element in the tuple in order.

Returns:

the elements as a list