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Optional.OrElseThrow Method

  • Reference

Definition

Namespace:
Java.Util
Assembly:
Mono.Android.dll

Overloads

OrElseThrow()

If a value is present, returns the value, otherwise throws NoSuchElementException.
OrElseThrow(ISupplier)

If a value is present, returns the value, otherwise throws an exception produced by the exception supplying function.

OrElseThrow()

If a value is present, returns the value, otherwise throws NoSuchElementException.

[Android.Runtime.Register("orElseThrow", "()Ljava/lang/Object;", "", ApiSince=33)]
public Java.Lang.Object? OrElseThrow ();
[<Android.Runtime.Register("orElseThrow", "()Ljava/lang/Object;", "", ApiSince=33)>]
member this.OrElseThrow : unit -> Java.Lang.Object

Returns

Object

the non-null value described by this Optional

Attributes
RegisterAttribute

Remarks

If a value is present, returns the value, otherwise throws NoSuchElementException.

Added in 10.

Java documentation for java.util.Optional.orElseThrow().

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

OrElseThrow(ISupplier)

If a value is present, returns the value, otherwise throws an exception produced by the exception supplying function.

[Android.Runtime.Register("orElseThrow", "(Ljava/util/function/Supplier;)Ljava/lang/Object;", "", ApiSince=24)]
[Java.Interop.JavaTypeParameters(new System.String[] { "X extends java.lang.Throwable" })]
public Java.Lang.Object? OrElseThrow (Java.Util.Functions.ISupplier? exceptionSupplier);
[<Android.Runtime.Register("orElseThrow", "(Ljava/util/function/Supplier;)Ljava/lang/Object;", "", ApiSince=24)>]
[<Java.Interop.JavaTypeParameters(new System.String[] { "X extends java.lang.Throwable" })>]
member this.OrElseThrow : Java.Util.Functions.ISupplier -> Java.Lang.Object

Parameters

exceptionSupplier
ISupplier

the supplying function that produces an exception to be thrown

Returns

Object

the value, if present

Attributes
RegisterAttribute JavaTypeParametersAttribute

Remarks

If a value is present, returns the value, otherwise throws an exception produced by the exception supplying function.

Java documentation for java.util.Optional.orElseThrow(java.util.function.Supplier<? extends X>).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to