Module com.speedment.common.tuple

Package com.speedment.common.tuple.nullable

Interface Tuple2OfNullables<T0,T1>

Type Parameters:

T0 - type of element 0

T1 - type of element 1

All Superinterfaces:

BasicTuple<Optional<Object>>, TupleOfNullables

public interface Tuple2OfNullables<T0,T1>
extends TupleOfNullables

This interface defines a generic TupleOfNullables of degree2 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 2

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.
Optional<T1>	get1()	Returns the 1st element from this tuple.
default T0	getOrNull0()	Returns the 0th element from this tuple or null if no such element is present.
default T1	getOrNull1()	Returns the 1st element from this tuple or null if no such element is present.
static <T0,T1> TupleGetter0<Tuple2OfNullables<T0,T1>,Optional<T0>>	getter0()	Returns a getter for the 0th element in the Tuple.
static <T0,T1> TupleGetter1<Tuple2OfNullables<T0,T1>,Optional<T1>>	getter1()	Returns a getter for the 1st element in the Tuple.
static <T0,T1> TupleGetter0<Tuple2OfNullables<T0,T1>,T0>	getterOrNull0()	Returns a getter for the 0th element in the Tuple.
static <T0,T1> TupleGetter1<Tuple2OfNullables<T0,T1>,T1>	getterOrNull1()	Returns a getter for the 1st 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.

get1

Optional<T1> get1()

Returns the 1st element from this tuple.

Returns:

the 1st 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,T1> TupleGetter0<Tuple2OfNullables<T0,T1>,Optional<T0>> getter0()

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

Type Parameters:

T0 - the 0th element type

T1 - the 1st 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,T1> TupleGetter0<Tuple2OfNullables<T0,T1>,T0> getterOrNull0()

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

Type Parameters:

T0 - the 0th element type

T1 - the 1st element type

Returns:

the element at the 0th position

getter1

static <T0,T1> TupleGetter1<Tuple2OfNullables<T0,T1>,Optional<T1>> getter1()

Returns a getter for the 1st element in the Tuple.

Type Parameters:

T0 - the 0th element type

T1 - the 1st element type

Returns:

the element at the 1st position

getOrNull1

default T1 getOrNull1()

Returns the 1st element from this tuple or null if no such element is present.

Returns:

the 1st element from this tuple or null if no such element is present.

getterOrNull1

static <T0,T1> TupleGetter1<Tuple2OfNullables<T0,T1>,T1> getterOrNull1()

Returns a getter for the 1st element in the Tuple.

Type Parameters:

T0 - the 0th element type

T1 - the 1st element type

Returns:

the element at the 1st position