de.caff.generics.function

Interface FragileProcedure3<E extends java.lang.Exception,P1,P2,P3>

Type Parameters:

P1 - first parameter type

P2 - second parameter type

P3 - third parameter type

All Superinterfaces:

FragileProcedure1<E,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 FragileProcedure3<E extends java.lang.Exception,P1,P2,P3>
extends FragileProcedure1<E,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 FragileProcedure3<?,?,?,?>	NULL Procedure with three arguments which does nothing.

Method Summary

Modifier and Type	Method and Description
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP> FragileProcedure1<E,FP>	after1(java.util.function.Function<FP,FR> before) Get a chained procedure which first applies the given function, then this procedure.
default void	apply(ITuple3<? extends P1,? extends P2,? extends P3> tuple3) Run the function.
void	apply(P1 arg1, P2 arg2, P3 arg3) Run the procedure.
static <X extends java.lang.Exception,T1,T2,T3> FragileProcedure3<X,T1,T2,T3>	empty() Return a procedure which does nothing.
default Procedure3<P1,P2,P3>	nonFragile() Convert this to a non-fragile procedure which does not throw a checked exception.
default Procedure3<P1,P2,P3>	nonFragileX(Procedure4<? super E,? super P1,? super P2,? super P3> exceptionHandler) Convert this to a non-fragile procedure which does not a checked exception.
default FragileProcedure2<E,P2,P3>	partial1(P1 argument) Get a partially applied procedure.
default FragileProcedure2<E,P1,P3>	partial2(P2 argument) Get a partially applied procedure.
default FragileProcedure2<E,P1,P2>	partial3(P3 argument) Get a partially applied procedure.

Methods inherited from interface de.caff.generics.function.FragileProcedure1

applyNonNull, nonFragileX, partial

Field Detail

NULL

@NotNull
static final FragileProcedure3<?,?,?,?> NULL

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

Method Detail

apply

void apply(P1 arg1,
           P2 arg2,
           P3 arg3)
    throws E extends java.lang.Exception

Run the procedure.

Parameters:

arg1 - first procedure argument

arg2 - second procedure argument

arg3 - third procedure argument

Throws:

E - exception

E extends java.lang.Exception

apply

default void apply(@NotNull
                   ITuple3<? extends P1,? extends P2,? extends P3> tuple3)
            throws E extends java.lang.Exception

Description copied from interface: FragileProcedure1

Run the function.

Specified by:

apply in interface FragileProcedure1<E extends java.lang.Exception,ITuple3<? extends P1,? extends P2,? extends P3>>

Parameters:

tuple3 - function argument

Throws:

E - exception

E extends java.lang.Exception

nonFragile

@NotNull
default Procedure3<P1,P2,P3> nonFragile()

Convert this to a non-fragile procedure which does not throw a checked exception. This will instead throw an unchecked WrappedFragileException for any checked exception thrown during apply(Object, Object, Object).

Specified by:

nonFragile in interface FragileProcedure1<E extends java.lang.Exception,ITuple3<? extends P1,? extends P2,? extends P3>>

Returns:

non-fragile function

See Also:

Procedure3.nonFragile(FragileProcedure3)

nonFragileX

@NotNull
default Procedure3<P1,P2,P3> nonFragileX(@NotNull
                                                  Procedure4<? super E,? super P1,? super P2,? super P3> exceptionHandler)

Convert this to a non-fragile procedure which does not a checked exception. This will instead throw an unchecked WrappedFragileException for any checked exception thrown during apply(Object, Object, Object).

Parameters:

exceptionHandler - handler called when an exception is encountered. It may either ignore it, throw an unchecked exception, or collect the exceptions

Returns:

non-fragile function

See Also:

Procedure3.nonFragileX(FragileProcedure3, Procedure4)

after1

@NotNull
default <FR extends ITuple3<? extends P1,? extends P2,? extends P3>,FP> FragileProcedure1<E,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

partial1

@NotNull
default FragileProcedure2<E,P2,P3> partial1(P1 argument)

Get a partially applied procedure.

Parameters:

argument - value applied for first argument

Returns:

partially evaluated procedure

partial2

@NotNull
default FragileProcedure2<E,P1,P3> partial2(P2 argument)

Get a partially applied procedure.

Parameters:

argument - value applied for second argument

Returns:

partially evaluated procedure

partial3

@NotNull
default FragileProcedure2<E,P1,P2> partial3(P3 argument)

Get a partially applied procedure.

Parameters:

argument - value applied for third argument

Returns:

partially evaluated procedure

empty

@NotNull
static <X extends java.lang.Exception,T1,T2,T3> FragileProcedure3<X,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 FragileProcedure1<E extends java.lang.Exception,ITuple3<? extends P1,? extends P2,? extends P3>>

Type Parameters:

X - exception type

T1 - first argument type

T2 - second argument type

T3 - third argument type

Returns:

do-nothing procedure