io.reactivex.functions

Interface Function<T,R>

Type Parameters:

T - the input value type

R - the output value type

public interface Function<T,R>

A functional interface that takes a value and returns another value, possibly with a different type and allows throwing a checked exception.

Method Summary

Methods

Modifier and Type	Method and Description
R	apply(T t) Apply some calculation to the input value and return some other value.

Method Detail

apply

R apply(T t)
        throws java.lang.Exception

Apply some calculation to the input value and return some other value.

Parameters:

t - the input value

Returns:

the output value

Throws:

java.lang.Exception - on error