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.BiObjIntToIntFunction.java

/**
 * Returns a composed {@link BiObjIntToDoubleFunction} 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 BiObjIntToDoubleFunction} 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  av  a  2  s . c o  m
 */
@Nonnull
default BiObjIntToDoubleFunction<T, U> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsDouble(applyAsInt(t, u, value));
}

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

/**
 * Returns a composed {@link BiObjBooleanToDoubleFunction} 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 BiObjBooleanToDoubleFunction} 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 ww.  ja  va 2  s .co  m*/
 */
@Nonnull
default BiObjBooleanToDoubleFunction<T, U> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsDouble(applyAsInt(t, u, value));
}

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

/**
 * Returns a composed {@link BiObjByteToDoubleFunction} 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 BiObjByteToDoubleFunction} 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 av a  2  s.c o  m*/
 */
@Nonnull
default BiObjByteToDoubleFunction<T, U> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsDouble(applyAsInt(t, u, value));
}

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

/**
 * Returns a composed {@link BiObjCharToDoubleFunction} 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 BiObjCharToDoubleFunction} 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 av a 2 s .  c  o  m*/
 */
@Nonnull
default BiObjCharToDoubleFunction<T, U> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsDouble(applyAsInt(t, u, value));
}

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

/**
 * Returns a composed {@link BiObjFloatToDoubleFunction} 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 BiObjFloatToDoubleFunction} 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}.//  www .j av a 2s  .com
 */
@Nonnull
default BiObjFloatToDoubleFunction<T, U> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsDouble(applyAsInt(t, u, value));
}

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

/**
 * Returns a composed {@link BiObjShortToDoubleFunction} 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 BiObjShortToDoubleFunction} 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  ww . j  av a 2  s .  com*/
 */
@Nonnull
default BiObjShortToDoubleFunction<T, U> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsDouble(applyAsInt(t, u, value));
}

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

/**
 * Returns a composed {@link BiObjLongToDoubleFunction} 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 BiObjLongToDoubleFunction} 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 BiObjLongToDoubleFunction<T, U> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsDouble(applyAsInt(t, u, value));
}

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

/**
 * Returns a composed {@link BiObjDoubleToDoubleFunction} 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 BiObjDoubleToDoubleFunction} 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  a2 s  .  c om*/
 */
@Nonnull
default BiObjDoubleToDoubleFunction<T, U> andThenToDouble(@Nonnull final IntToDoubleFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsDouble(applyAsInt(t, u, value));
}

From source file:at.gridtec.lambda4j.function.tri.TriDoubleFunction.java

/**
 * Returns a composed {@link TriIntFunction} 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
 * @param before3 The third function to apply before this function is applied
 * @return A composed {@code TriIntFunction} that first applies the {@code before} functions to its input, and then
 * applies this function to the result.// www  . j a  v a 2s  .  c  o m
 * @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}.
 */
@Nonnull
default TriIntFunction<R> composeFromInt(@Nonnull final IntToDoubleFunction before1,
        @Nonnull final IntToDoubleFunction before2, @Nonnull final IntToDoubleFunction before3) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    Objects.requireNonNull(before3);
    return (value1, value2, value3) -> apply(before1.applyAsDouble(value1), before2.applyAsDouble(value2),
            before3.applyAsDouble(value3));
}

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

/**
 * Returns a composed {@link TriIntFunction} 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
 * @param before3 The third function to apply before this function is applied
 * @return A composed {@code TriIntFunction} that first applies the {@code before} functions to its input, and then
 * applies this function to the result.//from  w w  w  . j a va 2  s  .co m
 * @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}.
 */
@Nonnull
default TriIntFunction<R> composeFromInt(@Nonnull final IntFunction<? extends T> before1,
        @Nonnull final IntToDoubleFunction before2, @Nonnull final IntToDoubleFunction before3) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    Objects.requireNonNull(before3);
    return (value1, value2, value3) -> apply(before1.apply(value1), before2.applyAsDouble(value2),
            before3.applyAsDouble(value3));
}