Module io.inverno.mod.irt

Package io.inverno.mod.irt

Interface Pipe<T,U>

Type Parameters:

T - the type of the value to transform

U - the type of the value resulting from the transformation

All Superinterfaces:

Function<T,U>

All Known Subinterfaces:

PublisherPipe<T,U>, StreamPipe<T,U>

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 Pipe<T,U>
extends Function<T,U>

A pipe is used within a template to transform a value before applying templates.

Pipes can be chained using the and(Pipe) method in order to apply multiple transformations.

Since:

1.2

Author:

Jeremy Kuhn

Method Summary

Modifier and Type	Method	Description
default <V> Pipe<T,V>	and(Pipe<U,V> after)	Chains the specified pipe after this pipe.
static <T, U> U	apply(T source, Pipe<T,U> pipe)	Applies the specified pipe to the specified source value.

Methods inherited from interface java.util.function.Function

andThen, apply, compose

Method Details

and

default <V> Pipe<T,V> and(Pipe<U,V> after)

Chains the specified pipe after this pipe.

Type Parameters:

V - the type of the value returned by the resulting transformation

Parameters:

after - the pipe to chain after this pipe

Returns:

A pipe which first invokes this pipe and then the after pipe

apply

static <T,
U> U apply(T source,
 Pipe<T,U> pipe)

Applies the specified pipe to the specified source value.

Type Parameters:

T - the type of the source value to transform

U - the type of the value resulting from the transformation

Parameters:

source - the source value to transform

pipe - the pipe to apply

Returns:

the transformed value