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*/ |
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package java.util; |
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< |
import java.util.concurrent.ForkJoinPool; |
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> |
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import java.util.concurrent.CountedCompleter; |
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+ |
import java.util.concurrent.ForkJoinPool; |
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import java.util.function.BinaryOperator; |
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+ |
import java.util.function.DoubleBinaryOperator; |
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import java.util.function.IntBinaryOperator; |
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import java.util.function.LongBinaryOperator; |
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– |
import java.util.function.DoubleBinaryOperator; |
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/** |
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* ForkJoin tasks to perform Arrays.parallelPrefix operations. |
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* @since 1.8 |
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*/ |
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class ArrayPrefixHelpers { |
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< |
private ArrayPrefixHelpers() {}; // non-instantiable |
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> |
private ArrayPrefixHelpers() {} // non-instantiable |
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|
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/* |
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* Parallel prefix (aka cumulate, scan) task classes |