Package org.apache.commons.io.function
Interface IOBinaryOperator<T>
- Type Parameters:
T- the type of the operands and result of the operator.
- All Superinterfaces:
IOBiFunction<T,T, T>
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
Like
BinaryOperator but throws IOException.- Since:
- 2.12.0
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptiondefault BinaryOperator<T> static <T> IOBinaryOperator<T> maxBy(IOComparator<? super T> comparator) Creates aIOBinaryOperatorwhich returns the greater of two elements according to the specifiedComparator.static <T> IOBinaryOperator<T> minBy(IOComparator<? super T> comparator) Creates aIOBinaryOperatorwhich returns the lesser of two elements according to the specifiedComparator.Methods inherited from interface org.apache.commons.io.function.IOBiFunction
andThen, apply, asBiFunction
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Method Details
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maxBy
Creates aIOBinaryOperatorwhich returns the greater of two elements according to the specifiedComparator.- Type Parameters:
T- the type of the input arguments of the comparator- Parameters:
comparator- aComparatorfor comparing the two values- Returns:
- a
BinaryOperatorwhich returns the greater of its operands, according to the suppliedComparator - Throws:
NullPointerException- if the argument is null
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minBy
Creates aIOBinaryOperatorwhich returns the lesser of two elements according to the specifiedComparator.- Type Parameters:
T- the type of the input arguments of the comparator- Parameters:
comparator- aComparatorfor comparing the two values- Returns:
- a
BinaryOperatorwhich returns the lesser of its operands, according to the suppliedComparator - Throws:
NullPointerException- if the argument is null
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asBinaryOperator
- Returns:
- an unchecked BiFunction.
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