Example usage for java.util.function IntToDoubleFunction applyAsDouble

Introduction

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

Prototype

double applyAsDouble(int value);

Source Link

Document

Applies this function to the given argument.

Usage

From source file:at.gridtec.lambda4j.function.tri.obj.ObjBiByteToIntFunction.java

/**
 * Returns a composed {@link ObjBiByteToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 function to apply after this function is applied
 * @return A composed {@code ObjBiByteToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 a 2s  . com
 */
@Nonnull
default ObjBiByteToDoubleFunction<T> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, value1, value2) -> after.applyAsDouble(applyAsInt(t, value1, value2));
}

From source file:at.gridtec.lambda4j.function.tri.obj.ObjBiCharToIntFunction.java

/**
 * Returns a composed {@link ObjBiCharToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 function to apply after this function is applied
 * @return A composed {@code ObjBiCharToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 2  s. co  m*/
 */
@Nonnull
default ObjBiCharToDoubleFunction<T> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, value1, value2) -> after.applyAsDouble(applyAsInt(t, value1, value2));
}

From source file:at.gridtec.lambda4j.function.tri.obj.ObjBiLongToIntFunction.java

/**
 * Returns a composed {@link ObjBiLongToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 function to apply after this function is applied
 * @return A composed {@code ObjBiLongToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 a  v  a2  s .c  o m
 */
@Nonnull
default ObjBiLongToDoubleFunction<T> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, value1, value2) -> after.applyAsDouble(applyAsInt(t, value1, value2));
}

From source file:at.gridtec.lambda4j.function.tri.obj.ObjBiFloatToIntFunction.java

/**
 * Returns a composed {@link ObjBiFloatToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 function to apply after this function is applied
 * @return A composed {@code ObjBiFloatToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 2  s  . c  o  m*/
 */
@Nonnull
default ObjBiFloatToDoubleFunction<T> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, value1, value2) -> after.applyAsDouble(applyAsInt(t, value1, value2));
}

From source file:at.gridtec.lambda4j.function.tri.obj.ObjBiShortToIntFunction.java

/**
 * Returns a composed {@link ObjBiShortToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 function to apply after this function is applied
 * @return A composed {@code ObjBiShortToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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  va2 s .  c om*/
 */
@Nonnull
default ObjBiShortToDoubleFunction<T> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, value1, value2) -> after.applyAsDouble(applyAsInt(t, value1, value2));
}

From source file:at.gridtec.lambda4j.function.tri.obj.ObjBiBooleanToIntFunction.java

/**
 * Returns a composed {@link ObjBiBooleanToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 function to apply after this function is applied
 * @return A composed {@code ObjBiBooleanToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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  a2s  .  c  o m*/
 */
@Nonnull
default ObjBiBooleanToDoubleFunction<T> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, value1, value2) -> after.applyAsDouble(applyAsInt(t, value1, value2));
}

From source file:at.gridtec.lambda4j.function.tri.obj.ObjBiDoubleToIntFunction.java

/**
 * Returns a composed {@link ObjBiDoubleToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 function to apply after this function is applied
 * @return A composed {@code ObjBiDoubleToDoubleFunction} that first applies this function to its input, and then
 * applies the {@code after} function 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 .  ja v a 2s.com
 */
@Nonnull
default ObjBiDoubleToDoubleFunction<T> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, value1, value2) -> after.applyAsDouble(applyAsInt(t, value1, value2));
}

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

/**
 * Returns a composed {@link BiIntToByteFunction} that first applies the {@code before} functions to
 * its input, and then applies this function 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 execute an operation which accepts {@code int} input,
 * before this primitive function is executed.
 *
 * @param before1 The first function to apply before this function is applied
 * @param before2 The second function to apply before this function is applied
 * @return A composed {@code BiIntToByteFunction} that first applies the {@code before} functions to its input, and
 * then applies this function to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to handle primitive values. In this case this is {@code
 * int}./*  w w  w. j ava 2 s.c  om*/
 */
@Nonnull
default BiIntToByteFunction composeFromInt(@Nonnull final IntFunction<? extends T> before1,
        @Nonnull final IntToDoubleFunction before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> applyAsByte(before1.apply(value1), before2.applyAsDouble(value2));
}

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

/**
 * Returns a composed {@link BiIntToCharFunction} that first applies the {@code before} functions to
 * its input, and then applies this function 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 execute an operation which accepts {@code int} input,
 * before this primitive function is executed.
 *
 * @param before1 The first function to apply before this function is applied
 * @param before2 The second function to apply before this function is applied
 * @return A composed {@code BiIntToCharFunction} that first applies the {@code before} functions to its input, and
 * then applies this function to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to handle primitive values. In this case this is {@code
 * int}./* www.  ja v a 2s  . c om*/
 */
@Nonnull
default BiIntToCharFunction composeFromInt(@Nonnull final IntFunction<? extends T> before1,
        @Nonnull final IntToDoubleFunction before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> applyAsChar(before1.apply(value1), before2.applyAsDouble(value2));
}

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

/**
 * Returns a composed {@link BiIntToFloatFunction} that first applies the {@code before} functions to
 * its input, and then applies this function 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 execute an operation which accepts {@code int} input,
 * before this primitive function is executed.
 *
 * @param before1 The first function to apply before this function is applied
 * @param before2 The second function to apply before this function is applied
 * @return A composed {@code BiIntToFloatFunction} that first applies the {@code before} functions to its input, and
 * then applies this function to the result.
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is a able to handle primitive values. In this case this is {@code
 * int}.//from   ww w .  j  a  va  2s  . c  om
 */
@Nonnull
default BiIntToFloatFunction composeFromInt(@Nonnull final IntFunction<? extends T> before1,
        @Nonnull final IntToDoubleFunction before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> applyAsFloat(before1.apply(value1), before2.applyAsDouble(value2));
}