Module com.speedment.common.tuple

Package com.speedment.common.tuple.nullable

Interface Tuple1OfNullables<T0>

Type Parameters:

T0 - type of element 0

All Superinterfaces:

BasicTuple<Optional<Object>>, TupleOfNullables

public interface Tuple1OfNullables<T0>
extends TupleOfNullables

This interface defines a generic TupleOfNullables of degree1 that can hold null values. A TupleOfNullable is type safe, immutable and thread safe. For pure non-null value elements see Tuple. For mutable tuples see MutableTuple This TupleOfNullables has a degree of 1

Generated by com.speedment.sources.pattern.tuple.TuplePattern

Author:

Per Minborg

See Also:

Tuple, TupleOfNullables, MutableTuple

Method Summary

Modifier and Type	Method	Description
default int	degree()	Returns the degree of the BasicTuple.
default Optional<Object>	get(int index)	Gets the tuple element at the given index.
Optional<T0>	get0()	Returns the 0th element from this tuple.
default T0	getOrNull0()	Returns the 0th element from this tuple or null if no such element is present.
static <T0> TupleGetter0<Tuple1OfNullables<T0>,Optional<T0>>	getter0()	Returns a getter for the 0th element in the Tuple.
static <T0> TupleGetter0<Tuple1OfNullables<T0>,T0>	getterOrNull0()	Returns a getter for the 0th element in the Tuple.

Methods inherited from interface com.speedment.common.tuple.TupleOfNullables

stream, streamOf

Method Detail

get0

Optional<T0> get0()

Returns the 0th element from this tuple.

Returns:

the 0th element from this tuple.

degree

default int degree()

Description copied from interface: BasicTuple

Returns the degree of the BasicTuple. For example, a Tuple2 has a degree of 2 whereas a Tuple3 has a degree of 3.

Specified by:

degree in interface BasicTuple<T0>

Returns:

the degree of the Tuple

get

default Optional<Object> get(int index)

Description copied from interface: BasicTuple

Gets the tuple element at the given index. For example, get(0) will return the first element and get(1) will return the second etc.

Specified by:

get in interface BasicTuple<T0>

Parameters:

index - of the element to get

Returns:

the tuple element at the given index

getter0

static <T0> TupleGetter0<Tuple1OfNullables<T0>,Optional<T0>> getter0()

Returns a getter for the 0th element in the Tuple.

Type Parameters:

T0 - the 0th element type

Returns:

the element at the 0th position

getOrNull0

default T0 getOrNull0()

Returns the 0th element from this tuple or null if no such element is present.

Returns:

the 0th element from this tuple or null if no such element is present.

getterOrNull0

static <T0> TupleGetter0<Tuple1OfNullables<T0>,T0> getterOrNull0()

Returns a getter for the 0th element in the Tuple.

Type Parameters:

T0 - the 0th element type

Returns:

the element at the 0th position