Uses of Interface
java.util.function.DoubleBinaryOperator
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Packages that use DoubleBinaryOperator 软件包 描述 java.util 包含集合框架,一些国际化支持类,一个服务加载器,属性,随机数生成,字符串解析和扫描类,base64编码和解码,一个位数组和几个其他实用程序类。java.util.concurrent 实用程序类通常用于并发编程。java.util.concurrent.atomic 一个小型工具包,支持单个变量上的无锁线程安全编程。java.util.stream 支持元素流功能性操作的类,例如集合上的map-reduce转换。 -
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Uses of DoubleBinaryOperator in java.util
Methods in java.util with parameters of type DoubleBinaryOperator Modifier and Type 方法 描述 static void
Arrays. parallelPrefix(double[] array, int fromIndex, int toIndex, DoubleBinaryOperator op)
对于数组的给定子范围执行Arrays.parallelPrefix(double[], DoubleBinaryOperator)
。static void
Arrays. parallelPrefix(double[] array, DoubleBinaryOperator op)
使用提供的功能,并行地计算给定阵列的每个元素。 -
Uses of DoubleBinaryOperator in java.util.concurrent
Methods in java.util.concurrent with parameters of type DoubleBinaryOperator Modifier and Type 方法 描述 double
ConcurrentHashMap. reduceEntriesToDouble(long parallelismThreshold, ToDoubleFunction<Map.Entry<K,V>> transformer, double basis, DoubleBinaryOperator reducer)
返回使用给定的reducer累加给定变换的结果,以组合值,给定基础作为一个标识值。double
ConcurrentHashMap. reduceKeysToDouble(long parallelismThreshold, ToDoubleFunction<? super K> transformer, double basis, DoubleBinaryOperator reducer)
返回使用给定的reducer累加所有键的给定变换的结果,以组合值,给定基础作为标识值。double
ConcurrentHashMap. reduceToDouble(long parallelismThreshold, ToDoubleBiFunction<? super K,? super V> transformer, double basis, DoubleBinaryOperator reducer)
返回使用给定的reducer将所有(key,value)对的给定变换累加到结合值的结果,给定基础作为标识值。double
ConcurrentHashMap. reduceValuesToDouble(long parallelismThreshold, ToDoubleFunction<? super V> transformer, double basis, DoubleBinaryOperator reducer)
返回使用给定的reducer累加所有值的给定变换的结果,以组合值,给定基础作为标识值。 -
Uses of DoubleBinaryOperator in java.util.concurrent.atomic
Constructors in java.util.concurrent.atomic with parameters of type DoubleBinaryOperator Constructor 描述 DoubleAccumulator(DoubleBinaryOperator accumulatorFunction, double identity)
使用给定的累加器函数和identity元素创建一个新的实例。 -
Uses of DoubleBinaryOperator in java.util.stream
Methods in java.util.stream with parameters of type DoubleBinaryOperator Modifier and Type 方法 描述 double
DoubleStream. reduce(double identity, DoubleBinaryOperator op)
使用提供的身份值和 associative累积功能对此流的元素执行 reduction ,并返回减小的值。OptionalDouble
DoubleStream. reduce(DoubleBinaryOperator op)
Performs a reduction on the elements of this stream, using an associative accumulation function, and returns anOptionalDouble
describing the reduced value, if any.
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