Provider.Merge(Object, Object, IBiFunction) Method

Definition

Namespace:: Java.Security

Assembly:: Mono.Android.dll

Important

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If the specified key is not already associated with a value or is associated with null, associates it with the given value.

[Android.Runtime.Register("merge", "(Ljava/lang/Object;Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;", "GetMerge_Ljava_lang_Object_Ljava_lang_Object_Ljava_util_function_BiFunction_Handler", ApiSince=26)]
public override Java.Lang.Object? Merge(Java.Lang.Object? key, Java.Lang.Object? value, Java.Util.Functions.IBiFunction? remappingFunction);

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

Parameters

key: Object

the key with which the resulting value is to be associated.

value: Object

the non-null value to be merged with the existing value.

remappingFunction: IBiFunction

the function used to recompute a value if present.

Returns

Object

the new value associated with the specified key, or null if none.

Attributes: RegisterAttribute

Remarks

If the specified key is not already associated with a value or is associated with null, associates it with the given value. Otherwise, replaces the value with the results of the given remapping function, or removes if the result is null. This method may be of use when combining multiple mapped values for a key.

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.merge(java.lang.Object, 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