jdk.util.function.DoubleUnaryOperator
Represents an operation on a single double-valued operand that produces a double-valued result. This is the primitive type specialization of UnaryOperator for double.
This is a functional interface whose functional method is applyAsDouble(double).
Represents an operation on a single double-valued operand that produces a double-valued result. This is the primitive type specialization of UnaryOperator for double. This is a functional interface whose functional method is applyAsDouble(double).
*identityclj
(*identity)Returns a unary operator that always returns its input argument.
returns: a unary operator that always returns its input argument - java.util.function.DoubleUnaryOperator
Returns a unary operator that always returns its input argument. returns: a unary operator that always returns its input argument - `java.util.function.DoubleUnaryOperator`
and-thenclj
(and-then this after)Returns a composed operator that first applies this operator to its input, and then applies the after operator to the result. If evaluation of either operator throws an exception, it is relayed to the caller of the composed operator.
after - the operator to apply after this operator is applied - java.util.function.DoubleUnaryOperator
returns: a composed operator that first applies this operator and then
applies the after operator - default java.util.function.DoubleUnaryOperator
throws: java.lang.NullPointerException - if after is null
Returns a composed operator that first applies this operator to its input, and then applies the after operator to the result. If evaluation of either operator throws an exception, it is relayed to the caller of the composed operator. after - the operator to apply after this operator is applied - `java.util.function.DoubleUnaryOperator` returns: a composed operator that first applies this operator and then applies the after operator - `default java.util.function.DoubleUnaryOperator` throws: java.lang.NullPointerException - if after is null
apply-as-doubleclj
(apply-as-double this operand)Applies this operator to the given operand.
operand - the operand - double
returns: the operator result - double
Applies this operator to the given operand. operand - the operand - `double` returns: the operator result - `double`
composeclj
(compose this before)Returns a composed operator that first applies the before operator to its input, and then applies this operator to the result. If evaluation of either operator throws an exception, it is relayed to the caller of the composed operator.
before - the operator to apply before this operator is applied - java.util.function.DoubleUnaryOperator
returns: a composed operator that first applies the before
operator and then applies this operator - default java.util.function.DoubleUnaryOperator
throws: java.lang.NullPointerException - if before is null
Returns a composed operator that first applies the before operator to its input, and then applies this operator to the result. If evaluation of either operator throws an exception, it is relayed to the caller of the composed operator. before - the operator to apply before this operator is applied - `java.util.function.DoubleUnaryOperator` returns: a composed operator that first applies the before operator and then applies this operator - `default java.util.function.DoubleUnaryOperator` throws: java.lang.NullPointerException - if before is null
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