com.annimon.stream.function

Class Consumer.Util

java.lang.Object

com.annimon.stream.function.Consumer.Util

Enclosing interface:

Consumer<T>

public static class Consumer.Util
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static <T> Consumer<T>	andThen(Consumer<? super T> c1, Consumer<? super T> c2) Composes Consumer calls.
static <T> Consumer<T>	safe(ThrowableConsumer<? super T,java.lang.Throwable> throwableConsumer) Creates a safe Consumer.
static <T> Consumer<T>	safe(ThrowableConsumer<? super T,java.lang.Throwable> throwableConsumer, Consumer<? super T> onFailedConsumer) Creates a safe Consumer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

andThen

public static <T> Consumer<T> andThen(@NotNull
                                      Consumer<? super T> c1,
                                      @NotNull
                                      Consumer<? super T> c2)

Composes Consumer calls.

c1.accept(value); c2.accept(value);

Type Parameters:

T - the type of the input to the operation

Parameters:

c1 - the first Consumer

c2 - the second Consumer

Returns:

a composed Consumer

Throws:

java.lang.NullPointerException - if c1 or c2 is null

safe

public static <T> Consumer<T> safe(@NotNull
                                   ThrowableConsumer<? super T,java.lang.Throwable> throwableConsumer)

Creates a safe Consumer.

Type Parameters:

T - the type of the input to the function

Parameters:

throwableConsumer - the consumer that may throw an exception

Returns:

a Consumer

Throws:

java.lang.NullPointerException - if throwableConsumer is null

See Also:

safe(com.annimon.stream.function.ThrowableConsumer, com.annimon.stream.function.Consumer)

safe

public static <T> Consumer<T> safe(@NotNull
                                   ThrowableConsumer<? super T,java.lang.Throwable> throwableConsumer,
                                   @Nullable
                                   Consumer<? super T> onFailedConsumer)

Creates a safe Consumer.

Type Parameters:

T - the type of the input to the function

Parameters:

throwableConsumer - the consumer that may throw an exception

onFailedConsumer - the consumer which applies if exception was thrown

Returns:

a Consumer

Throws:

java.lang.NullPointerException - if throwableConsumer is null

See Also:

safe(com.annimon.stream.function.ThrowableConsumer)