Example usage for java.util.function DoubleUnaryOperator applyAsDouble

List of usage examples for java.util.function DoubleUnaryOperator applyAsDouble

  1. HOME
  2. Java
  3. java
  4. java.util.function.*
  5. DoubleUnaryOperator
  6. applyAsDouble

Introduction

In this page you can find the example usage for java.util.function DoubleUnaryOperator applyAsDouble.

Prototype

double applyAsDouble(double operand);

Source Link

Document

Applies this operator to the given operand.

Usage

From source file:at.gridtec.lambda4j.function.bi.conversion.BiShortToDoubleFunction.java

/**
 * Returns a composed {@link BiShortToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result. If evaluation of either operation throws an exception, it is
 * relayed to the caller of the composed operation. This method is just convenience, to provide the ability to
 * transform this primitive function to an operation returning {@code double}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code BiShortToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to return primitive values. In this case this is {@code
 * double}./* w ww  . java2 s  . c om*/
 */
@Nonnull
default BiShortToDoubleFunction andThenToDouble(@Nonnull final DoubleUnaryOperator after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsDouble(applyAsDouble(value1, value2));
}

From source file:at.gridtec.lambda4j.function.bi.conversion.BiIntToDoubleFunction.java

/**
 * Returns a composed {@link BiIntToDoubleFunction} that first applies this function to its input, and then applies
 * the {@code after} operator to the result. If evaluation of either operation throws an exception, it is relayed to
 * the caller of the composed operation. This method is just convenience, to provide the ability to transform this
 * primitive function to an operation returning {@code double}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code BiIntToDoubleFunction} that first applies this function to its input, and then applies
 * the {@code after} operator to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to return primitive values. In this case this is {@code
 * double}./*w  w  w.  ja va2 s  . co m*/
 */
@Nonnull
default BiIntToDoubleFunction andThenToDouble(@Nonnull final DoubleUnaryOperator after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsDouble(applyAsDouble(value1, value2));
}

From source file:at.gridtec.lambda4j.function.bi.conversion.BiLongToDoubleFunction.java

/**
 * Returns a composed {@link BiLongToDoubleFunction} that first applies this function to its input, and then applies
 * the {@code after} operator to the result. If evaluation of either operation throws an exception, it is relayed to
 * the caller of the composed operation. This method is just convenience, to provide the ability to transform this
 * primitive function to an operation returning {@code double}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code BiLongToDoubleFunction} that first applies this function to its input, and then applies
 * the {@code after} operator to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to return primitive values. In this case this is {@code
 * double}./*from  ww w . j  av  a  2 s .c  o  m*/
 */
@Nonnull
default BiLongToDoubleFunction andThenToDouble(@Nonnull final DoubleUnaryOperator after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsDouble(applyAsDouble(value1, value2));
}

From source file:at.gridtec.lambda4j.function.bi.obj.ObjDoubleToDoubleFunction.java

/**
 * Returns a composed {@link ObjDoubleToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result. If evaluation of either operation throws an exception, it is
 * relayed to the caller of the composed operation. This method is just convenience, to provide the ability to
 * transform this primitive function to an operation returning {@code double}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code ObjDoubleToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to return primitive values. In this case this is {@code
 * double}./*from  w ww .  j a v  a  2 s .co m*/
 */
@Nonnull
default ObjDoubleToDoubleFunction<T> andThenToDouble(@Nonnull final DoubleUnaryOperator after) {
    Objects.requireNonNull(after);
    return (t, value) -> after.applyAsDouble(applyAsDouble(t, value));
}

From source file:at.gridtec.lambda4j.function.bi.obj.ObjBooleanToDoubleFunction.java

/**
 * Returns a composed {@link ObjBooleanToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result. If evaluation of either operation throws an exception, it is
 * relayed to the caller of the composed operation. This method is just convenience, to provide the ability to
 * transform this primitive function to an operation returning {@code double}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code ObjBooleanToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to return primitive values. In this case this is {@code
 * double}./*from w  w  w .j  a  v  a 2s .co  m*/
 */
@Nonnull
default ObjBooleanToDoubleFunction<T> andThenToDouble(@Nonnull final DoubleUnaryOperator after) {
    Objects.requireNonNull(after);
    return (t, value) -> after.applyAsDouble(applyAsDouble(t, value));
}

From source file:at.gridtec.lambda4j.function.bi.obj.ObjByteToDoubleFunction.java

/**
 * Returns a composed {@link ObjByteToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result. If evaluation of either operation throws an exception, it is
 * relayed to the caller of the composed operation. This method is just convenience, to provide the ability to
 * transform this primitive function to an operation returning {@code double}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code ObjByteToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to return primitive values. In this case this is {@code
 * double}.//from ww  w  .  j  a v  a2  s  .com
 */
@Nonnull
default ObjByteToDoubleFunction<T> andThenToDouble(@Nonnull final DoubleUnaryOperator after) {
    Objects.requireNonNull(after);
    return (t, value) -> after.applyAsDouble(applyAsDouble(t, value));
}

From source file:at.gridtec.lambda4j.function.bi.obj.ObjCharToDoubleFunction.java

/**
 * Returns a composed {@link ObjCharToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result. If evaluation of either operation throws an exception, it is
 * relayed to the caller of the composed operation. This method is just convenience, to provide the ability to
 * transform this primitive function to an operation returning {@code double}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code ObjCharToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to return primitive values. In this case this is {@code
 * double}./*w w w  .  ja v  a2 s  . co  m*/
 */
@Nonnull
default ObjCharToDoubleFunction<T> andThenToDouble(@Nonnull final DoubleUnaryOperator after) {
    Objects.requireNonNull(after);
    return (t, value) -> after.applyAsDouble(applyAsDouble(t, value));
}

From source file:at.gridtec.lambda4j.function.bi.obj.ObjFloatToDoubleFunction.java

/**
 * Returns a composed {@link ObjFloatToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result. If evaluation of either operation throws an exception, it is
 * relayed to the caller of the composed operation. This method is just convenience, to provide the ability to
 * transform this primitive function to an operation returning {@code double}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code ObjFloatToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to return primitive values. In this case this is {@code
 * double}.//w w w  . j  av  a  2 s. c  o  m
 */
@Nonnull
default ObjFloatToDoubleFunction<T> andThenToDouble(@Nonnull final DoubleUnaryOperator after) {
    Objects.requireNonNull(after);
    return (t, value) -> after.applyAsDouble(applyAsDouble(t, value));
}

From source file:at.gridtec.lambda4j.function.bi.obj.ObjShortToDoubleFunction.java

/**
 * Returns a composed {@link ObjShortToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result. If evaluation of either operation throws an exception, it is
 * relayed to the caller of the composed operation. This method is just convenience, to provide the ability to
 * transform this primitive function to an operation returning {@code double}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code ObjShortToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} operator to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to return primitive values. In this case this is {@code
 * double}.//  w w  w. java  2  s  .  c  o  m
 */
@Nonnull
default ObjShortToDoubleFunction<T> andThenToDouble(@Nonnull final DoubleUnaryOperator after) {
    Objects.requireNonNull(after);
    return (t, value) -> after.applyAsDouble(applyAsDouble(t, value));
}

From source file:at.gridtec.lambda4j.function.bi.obj.ObjIntToDoubleFunction.java

/**
 * Returns a composed {@link ObjIntToDoubleFunction} that first applies this function to its input, and then applies
 * the {@code after} operator to the result. If evaluation of either operation throws an exception, it is relayed to
 * the caller of the composed operation. This method is just convenience, to provide the ability to transform this
 * primitive function to an operation returning {@code double}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code ObjIntToDoubleFunction} that first applies this function to its input, and then applies
 * the {@code after} operator to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to return primitive values. In this case this is {@code
 * double}.//from w  w w. j av a 2s  .co m
 */
@Nonnull
default ObjIntToDoubleFunction<T> andThenToDouble(@Nonnull final DoubleUnaryOperator after) {
    Objects.requireNonNull(after);
    return (t, value) -> after.applyAsDouble(applyAsDouble(t, value));
}