Provider.ComputeIfPresent(Object, IBiFunction) Method

Reference

Definition

Namespace:: Java.Security

Assembly:: Mono.Android.dll

Important

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If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value.

[Android.Runtime.Register("computeIfPresent", "(Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;", "GetComputeIfPresent_Ljava_lang_Object_Ljava_util_function_BiFunction_Handler", ApiSince=26)]
public virtual Java.Lang.Object? ComputeIfPresent (Java.Lang.Object? key, Java.Util.Functions.IBiFunction? remappingFunction);

[<Android.Runtime.Register("computeIfPresent", "(Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;", "GetComputeIfPresent_Ljava_lang_Object_Ljava_util_function_BiFunction_Handler", ApiSince=26)>]
abstract member ComputeIfPresent : Java.Lang.Object * Java.Util.Functions.IBiFunction -> Java.Lang.Object
override this.ComputeIfPresent : Java.Lang.Object * Java.Util.Functions.IBiFunction -> Java.Lang.Object

Parameters

key: Object

remappingFunction: IBiFunction

Returns

Object

Attributes: RegisterAttribute

Remarks

If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value.

If a security manager is enabled, its checkSecurityAccess method is called with the strings "putProviderProperty."+name and "removeProviderProperty."+name, where name is the provider name, to see if it's ok to set this provider's property values and remove this provider's properties.

Added in 1.8.

Java documentation for java.security.Provider.computeIfPresent(java.lang.Object, java.util.function.BiFunction<? super java.lang.Object, ? super java.lang.Object, ? extends java.lang.Object>).

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