org.ocast.sdk.common.extensions

Class StandardExtKt

org.ocast.sdk.common.extensions.StandardExtKt

public class StandardExtKt

Method Summary

Modifier and Type	Method and Description
static <T> T	ifNotNull(T $receiver, kotlin.jvm.functions.Function1<? super T,kotlin.Unit> block) Calls the specified function block if this is not null.
static <R> R	orElse(R $receiver, kotlin.jvm.functions.Function0<? extends R> block) Calls the specified function block and returns its result if this is null.

Method Detail

ifNotNull

@Nullable
public static <T> T ifNotNull(@Nullable
                                        T $receiver,
                                        @NotNull
                                        kotlin.jvm.functions.Function1<? super T,kotlin.Unit> block)

Calls the specified function block if this is not null.

This method is an alias to the also method from the standard library and is meant to be used in conjunction with the orElse method.

Type Parameters:

T -

The type of the receiver.

Parameters:

block - The function to execute if this is not null.

Returns:

this value.

See Also:

block, also, orElse

orElse

public static <R> R orElse(@Nullable
                           R $receiver,
                           @NotNull
                           kotlin.jvm.functions.Function0<? extends R> block)

Calls the specified function block and returns its result if this is null.

Type Parameters:

R -

The type of the receiver.

Parameters:

block - The function to execute if this is null.

Returns:

this if it is not null, or the block result if this is null.

See Also:

block