ConcurrentHashMap.ReduceValuesToLong Method
Definition
Important
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Returns the result of accumulating the given transformation of all values using the given reducer to combine values, and the given basis as an identity value.
[Android.Runtime.Register("reduceValuesToLong", "(JLjava/util/function/ToLongFunction;JLjava/util/function/LongBinaryOperator;)J", "GetReduceValuesToLong_JLjava_util_function_ToLongFunction_JLjava_util_function_LongBinaryOperator_Handler", ApiSince=24)]
public virtual long ReduceValuesToLong (long parallelismThreshold, Java.Util.Functions.IToLongFunction transformer, long basis, Java.Util.Functions.ILongBinaryOperator reducer);
[<Android.Runtime.Register("reduceValuesToLong", "(JLjava/util/function/ToLongFunction;JLjava/util/function/LongBinaryOperator;)J", "GetReduceValuesToLong_JLjava_util_function_ToLongFunction_JLjava_util_function_LongBinaryOperator_Handler", ApiSince=24)>]
abstract member ReduceValuesToLong : int64 * Java.Util.Functions.IToLongFunction * int64 * Java.Util.Functions.ILongBinaryOperator -> int64
override this.ReduceValuesToLong : int64 * Java.Util.Functions.IToLongFunction * int64 * Java.Util.Functions.ILongBinaryOperator -> int64
Parameters
- parallelismThreshold
- Int64
the (estimated) number of elements needed for this operation to be executed in parallel
- transformer
- IToLongFunction
a function returning the transformation for an element
- basis
- Int64
the identity (initial default value) for the reduction
- reducer
- ILongBinaryOperator
a commutative associative combining function
Returns
the result of accumulating the given transformation of all values
- Attributes
Remarks
Returns the result of accumulating the given transformation of all values using the given reducer to combine values, and the given basis as an identity value.
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.