Provider.ComputeIfPresent(Object, IBiFunction) Method
Definition
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
- Attributes
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.
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.