软件包 | 描述 |
---|---|
java.util.stream |
类,以支持元素流上的功能样式操作,如Map减少集合上的转换。
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Modifier and Type | Method and Description |
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static Collector.Characteristics |
Collector.Characteristics.valueOf(String name)
返回此类型具有指定名称的枚举常量。
|
static Collector.Characteristics[] |
Collector.Characteristics.values()
返回一个数组包含该枚举类型的常量,它们的顺序声明。
|
Modifier and Type | Method and Description |
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Set<Collector.Characteristics> |
Collector.characteristics()
返回一个
Set 的
Collector.Characteristics 指示该除尘器的特点。
|
Modifier and Type | Method and Description |
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static <T,A,R> Collector<T,A,R> |
Collector.of(Supplier<A> supplier, BiConsumer<A,T> accumulator, BinaryOperator<A> combiner, Function<A,R> finisher, Collector.Characteristics... characteristics)
返回一个新的
Collector 由给定的
supplier ,
accumulator ,
combiner 描述,和
finisher 功能。
|
static <T,R> Collector<T,R,R> |
Collector.of(Supplier<R> supplier, BiConsumer<R,T> accumulator, BinaryOperator<R> combiner, Collector.Characteristics... characteristics)
返回一个新的
Collector 描述给定的
supplier ,
accumulator ,和
combiner 功能。
|
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