de.caff.generics.function

Interface Procedure3<P1,P2,P3>

Type Parameters:

P1 - first parameter type

P2 - second parameter type

P3 - third parameter type

All Superinterfaces:

java.util.function.Consumer<ITuple3<? extends P1,? extends P2,? extends P3>>, Procedure1<ITuple3<? extends P1,? extends P2,? extends P3>>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface Procedure3<P1,P2,P3>
extends Procedure1<ITuple3<? extends P1,? extends P2,? extends P3>>

Function without return and with three parameters.

Author:

Rammi

See Also:

Procedure0, Procedure1, Procedure2, Procedure4, Procedure5, Procedure6, Procedure7, Procedure8, Procedure9

Field Summary

Fields

Modifier and Type	Field and Description
static Procedure3<?,?,?>	NULL Procedure with three arguments which does nothing.

Method Summary

Modifier and Type	Method and Description
default void	accept(ITuple3<? extends P1,? extends P2,? extends P3> tuple3) Expand a tuple into the arguments of this procedure.
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP> Procedure1<FP>	after1(java.util.function.Function<FP,FR> before) Get a chained procedure which first applies the given function, then this procedure.
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2> Procedure2<FP1,FP2>	after2(java.util.function.BiFunction<FP1,FP2,FR> before) Get a chained procedure which first applies the given 2-parameter function, then this procedure.
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3> Procedure3<FP1,FP2,FP3>	after3(Function3<FR,FP1,FP2,FP3> before) Get a chained procedure which first applies the given 3-parameter function, then this procedure.
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3,FP4,FP5> Procedure5<FP1,FP2,FP3,FP4,FP5>	after5(Function5<FR,FP1,FP2,FP3,FP4,FP5> before) Get a chained procedure which first applies the given 5-parameter function, then this procedure.
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3,FP4,FP5,FP6> Procedure6<FP1,FP2,FP3,FP4,FP5,FP6>	after6(Function6<FR,FP1,FP2,FP3,FP4,FP5,FP6> before) Get a chained procedure which first applies the given 6-parameter function, then this procedure.
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3,FP4,FP5,FP6,FP7> Procedure7<FP1,FP2,FP3,FP4,FP5,FP6,FP7>	after7(Function7<FR,FP1,FP2,FP3,FP4,FP5,FP6,FP7> before) Get a chained procedure which first applies the given 7-parameter function, then this one.
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8> Procedure8<FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8>	after8(Function8<FR,FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8> before) Get a chained procedure which first applies the given 8-parameter function, then this one.
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8,FP9> Procedure9<FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8,FP9>	after9(Function9<FR,FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8,FP9> before) Get a chained procedure which first applies the given 9-parameter function, then this one.
void	apply(P1 arg1, P2 arg2, P3 arg3) Run the procedure.
static <T1,T2,T3> Procedure3<T1,T2,T3>	empty() Return a procedure which does nothing.
static <E extends java.lang.Exception,PP1,PP2,PP3> Procedure3<PP1,PP2,PP3>	nonFragile(FragileProcedure3<E,? super PP1,? super PP2,? super PP3> fragileProc) Convert a 3-argument procedure which might throw a checked exception into one which does throw an unchecked exception.
static <E extends java.lang.Exception,PP1,PP2,PP3> Procedure3<PP1,PP2,PP3>	nonFragileX(FragileProcedure3<E,? super PP1,? super PP2,? super PP3> fragileProc, Procedure4<? super E,? super PP1,? super PP2,? super PP3> exceptionHandler) Convert a 3-argument procedure which might throw a checked exception into one for which you can decide what happens with the exception.
default Procedure2<P2,P3>	partial1(P1 argument) Get a partially applied procedure.
default Procedure2<P1,P3>	partial2(P2 argument) Get a partially applied procedure.
default Procedure2<P1,P2>	partial3(P3 argument) Get a partially applied procedure.
default Procedure2<P2,P3>	partialLeft(P1 argument) Get a partially applied procedure.
default Procedure2<P1,P3>	partialMid(P2 argument) Get a partially applied procedure.
default Procedure2<P1,P2>	partialRight(P3 argument) Get a partially applied procedure.

Methods inherited from interface de.caff.generics.function.Procedure1

apply, applyNonNull, from, nonFragile, nonFragileX, partial

Methods inherited from interface java.util.function.Consumer

andThen

Field Detail

NULL

@NotNull
static final Procedure3<?,?,?> NULL

Procedure with three arguments which does nothing. Use empty() instead.

Method Detail

apply

void apply(P1 arg1,
           P2 arg2,
           P3 arg3)

Run the procedure.

Parameters:

arg1 - first procedure argument

arg2 - second procedure argument

arg3 - third procedure argument

accept

default void accept(@NotNull
                    ITuple3<? extends P1,? extends P2,? extends P3> tuple3)

Expand a tuple into the arguments of this procedure.

Specified by:

accept in interface java.util.function.Consumer<ITuple3<? extends P1,? extends P2,? extends P3>>

Parameters:

tuple3 - tuple to expand

partialLeft

@NotNull
default Procedure2<P2,P3> partialLeft(P1 argument)

Get a partially applied procedure.

Parameters:

argument - value applied for first argument

Returns:

partially evaluated procedure

partial1

@NotNull
default Procedure2<P2,P3> partial1(P1 argument)

Get a partially applied procedure. This is the same as partialLeft(Object), but with a name which is more consistent with functions having more arguments.

Parameters:

argument - value applied for first argument

Returns:

partially evaluated procedure

partialMid

@NotNull
default Procedure2<P1,P3> partialMid(P2 argument)

Get a partially applied procedure.

Parameters:

argument - value applied for second argument

Returns:

partially evaluated procedure

partial2

@NotNull
default Procedure2<P1,P3> partial2(P2 argument)

Get a partially applied procedure. This is the same as partialMid(Object), but with a name which is more consistent with functions having more arguments.

Parameters:

argument - value applied for second argument

Returns:

partially evaluated procedure

partialRight

@NotNull
default Procedure2<P1,P2> partialRight(P3 argument)

Get a partially applied procedure.

Parameters:

argument - value applied for third argument

Returns:

partially evaluated procedure

partial3

@NotNull
default Procedure2<P1,P2> partial3(P3 argument)

Get a partially applied procedure. This is the same as partialRight(Object), but with a name which is more consistent with functions having more arguments.

Parameters:

argument - value applied for third argument

Returns:

partially evaluated procedure

after1

@NotNull
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP> Procedure1<FP> after1(@NotNull
                                                                                                       java.util.function.Function<FP,FR> before)

Get a chained procedure which first applies the given function, then this procedure. The given function has to return a ITuple3 with matching parametric types which are applied in their order to this procedure.

Type Parameters:

FR - function before's return type, has to be a 3-tuple with matching types

FP - function before's parameter type, same for returned procedure

Parameters:

before - function to apply first, has to return a non-null result so unpacking the parameters from the tuple is possible

Returns:

chain of function and this procedure

after2

@NotNull
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2> Procedure2<FP1,FP2> after2(@NotNull
                                                                                                                 java.util.function.BiFunction<FP1,FP2,FR> before)

Get a chained procedure which first applies the given 2-parameter function, then this procedure. The given function has to return a ITuple3 with matching parametric types which are applied in their order to this procedure.

Type Parameters:

FR - function before's return type, has to be a 3-tuple with matching types

FP1 - function before's first parameter type, sane for returned procedure

FP2 - function before's second parameter type, same for returned procedure

Parameters:

before - function to apply first, has to return a non-null result so unpacking the parameters from the tuple is possible

Returns:

chain of the given function and this procedure

after3

@NotNull
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3> Procedure3<FP1,FP2,FP3> after3(@NotNull
                                                                                                                         Function3<FR,FP1,FP2,FP3> before)

Get a chained procedure which first applies the given 3-parameter function, then this procedure. The given function has to return a ITuple3 with matching parametric types which are applied in their order to this procedure.

Type Parameters:

FR - function before's return type, has to be a 3-tuple with matching types

FP1 - function before's first parameter type, sane for returned procedure

FP2 - function before's second parameter type, sane for returned procedure

FP3 - function before's third parameter type, sane for returned procedure

Parameters:

before - function to apply first, has to return a non-null result so unpacking the parameters from the tuple is possible

Returns:

chain of the given function and this procedure

after5

@NotNull
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3,FP4,FP5> Procedure5<FP1,FP2,FP3,FP4,FP5> after5(@NotNull
                                                                                                                                         Function5<FR,FP1,FP2,FP3,FP4,FP5> before)

Get a chained procedure which first applies the given 5-parameter function, then this procedure. The given function has to return a ITuple3 with matching parametric types which are applied in their order to this function.

Type Parameters:

FR - function before's return type, has to be a 3-tuple with matching types

FP1 - function before's first parameter type, sane for returned procedure

FP2 - function before's second parameter type, sane for returned procedure

FP3 - function before's third parameter type, sane for returned procedure

FP4 - function before's fourth parameter type, sane for returned procedure

FP5 - function before's fifth parameter type, sane for returned procedure

Parameters:

before - function to apply first, has to return a non-null result so unpacking the parameters from the tuple is possible

Returns:

chain of the given function and this procedure

after6

@NotNull
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3,FP4,FP5,FP6> Procedure6<FP1,FP2,FP3,FP4,FP5,FP6> after6(@NotNull
                                                                                                                                                 Function6<FR,FP1,FP2,FP3,FP4,FP5,FP6> before)

Get a chained procedure which first applies the given 6-parameter function, then this procedure. The given function has to return a ITuple3 with matching parametric types which are applied in their order to this function.

Type Parameters:

FR - function before's return type, has to be a 3-tuple with matching types

FP1 - function before's first parameter type, sane for returned procedure

FP2 - function before's second parameter type, sane for returned procedure

FP3 - function before's third parameter type, sane for returned procedure

FP4 - function before's fourth parameter type, sane for returned procedure

FP5 - function before's fifth parameter type, sane for returned procedure

FP6 - function before's sixth parameter type, sane for returned procedure

Parameters:

before - function to apply first, has to return a non-null result so unpacking the parameters from the tuple is possible

Returns:

chain of the given function and this procedure

after7

@NotNull
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3,FP4,FP5,FP6,FP7> Procedure7<FP1,FP2,FP3,FP4,FP5,FP6,FP7> after7(@NotNull
                                                                                                                                                         Function7<FR,FP1,FP2,FP3,FP4,FP5,FP6,FP7> before)

Get a chained procedure which first applies the given 7-parameter function, then this one. The given function has to return a ITuple3 with matching parametric types which are applied in their order to this procedure.

Type Parameters:

FR - function before's return type, has to be a 3-tuple with matching types

FP1 - function before's first parameter type, sane for returned procedure

FP2 - function before's second parameter type, sane for returned procedure

FP3 - function before's third parameter type, sane for returned procedure

FP4 - function before's fourth parameter type, sane for returned procedure

FP5 - function before's fifth parameter type, sane for returned procedure

FP6 - function before's sixth parameter type, sane for returned procedure

FP7 - function before's seventh parameter type, sane for returned procedure

Parameters:

before - function to apply first, has to return a non-null result so unpacking the parameters from the tuple is possible

Returns:

chain of the given function and this procedure

after8

@NotNull
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8> Procedure8<FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8> after8(@NotNull
                                                                                                                                                                 Function8<FR,FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8> before)

Get a chained procedure which first applies the given 8-parameter function, then this one. The given function has to return a ITuple3 with matching parametric types which are applied in their order to this procedure.

Type Parameters:

FR - function before's return type, has to be a 3-tuple with matching types

FP1 - function before's first parameter type, sane for returned procedure

FP2 - function before's second parameter type, sane for returned procedure

FP3 - function before's third parameter type, sane for returned procedure

FP4 - function before's fourth parameter type, sane for returned procedure

FP5 - function before's fifth parameter type, sane for returned procedure

FP6 - function before's sixth parameter type, sane for returned procedure

FP7 - function before's seventh parameter type, sane for returned procedure

FP8 - function before's seventh parameter type, sane for returned procedure

Parameters:

before - function to apply first, has to return a non-null result so unpacking the parameters from the tuple is possible

Returns:

chain of the given function and this procedure

after9

@NotNull
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8,FP9> Procedure9<FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8,FP9> after9(@NotNull
                                                                                                                                                                         Function9<FR,FP1,FP2,FP3,FP4,FP5,FP6,FP7,FP8,FP9> before)

Get a chained procedure which first applies the given 9-parameter function, then this one. The given function has to return a ITuple3 with matching parametric types which are applied in their order to this procedure.

Type Parameters:

FR - function before's return type, has to be a 3-tuple with matching types

FP1 - function before's first parameter type, sane for returned procedure

FP2 - function before's second parameter type, sane for returned procedure

FP3 - function before's third parameter type, sane for returned procedure

FP4 - function before's fourth parameter type, sane for returned procedure

FP5 - function before's fifth parameter type, sane for returned procedure

FP6 - function before's sixth parameter type, sane for returned procedure

FP7 - function before's seventh parameter type, sane for returned procedure

FP8 - function before's seventh parameter type, sane for returned procedure

FP9 - function before's ninth parameter type, sane for returned procedure

Parameters:

before - function to apply first, has to return a non-null result so unpacking the parameters from the tuple is possible

Returns:

chain of the given function and this procedure

empty

@NotNull
static <T1,T2,T3> Procedure3<T1,T2,T3> empty()

Return a procedure which does nothing. This just returns NULL, but the compiler will accept it smoothly.

Specified by:

empty in interface Procedure1<ITuple3<? extends P1,? extends P2,? extends P3>>

Type Parameters:

T1 - first argument type

T2 - second argument type

T3 - third argument type

Returns:

do-nothing procedure

nonFragile

@NotNull
static <E extends java.lang.Exception,PP1,PP2,PP3> Procedure3<PP1,PP2,PP3> nonFragile(@NotNull
                                                                                               FragileProcedure3<E,? super PP1,? super PP2,? super PP3> fragileProc)

Convert a 3-argument procedure which might throw a checked exception into one which does throw an unchecked exception. The returned function will instead throw an unchecked WrappedFragileException for any checked exception thrown during Procedure1.apply(Object).

Type Parameters:

E - exception type

PP1 - type of first parameter

PP2 - type of second parameter

PP3 - type of third parameter

Parameters:

fragileProc - procedure throwing a checked exception

Returns:

non-fragile procedure

nonFragileX

@NotNull
static <E extends java.lang.Exception,PP1,PP2,PP3> Procedure3<PP1,PP2,PP3> nonFragileX(@NotNull
                                                                                                FragileProcedure3<E,? super PP1,? super PP2,? super PP3> fragileProc,
                                                                                                @NotNull
                                                                                                Procedure4<? super E,? super PP1,? super PP2,? super PP3> exceptionHandler)

Convert a 3-argument procedure which might throw a checked exception into one for which you can decide what happens with the exception. The exception handler allows

• throw an unchecked exception instead (compare nonFragile(FragileProcedure3))
• do nothing
• include logging in one of the above
• and more...

Type Parameters:

E - exception type

PP1 - type of first parameter

PP2 - type of second parameter

PP3 - type of third parameter

Parameters:

fragileProc - procedure throwing a checked exception

exceptionHandler - exception handler. Its return value will be used as return value of the returned function.

Returns:

non-fragile function