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:Main.java

public static void main(String[] args) {
    IntToDoubleFunction i = (x) -> {
        return Math.sin(x);
    };//from   w  w  w. ja  va2 s  .c o  m
    System.out.println(i.applyAsDouble(2));
}

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

/**
 * Creates a {@link BiIntToDoubleFunction} which uses the {@code first} parameter of this one as argument for the
 * given {@link IntToDoubleFunction}./*w w  w  .j a  v a  2 s. c  om*/
 *
 * @param function The function which accepts the {@code first} parameter of this one
 * @return Creates a {@code BiIntToDoubleFunction} which uses the {@code first} parameter of this one as argument
 * for the given {@code IntToDoubleFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static BiIntToDoubleFunction onlyFirst(@Nonnull final IntToDoubleFunction function) {
    Objects.requireNonNull(function);
    return (value1, value2) -> function.applyAsDouble(value1);
}

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

/**
 * Creates a {@link BiIntToDoubleFunction} which uses the {@code second} parameter of this one as argument for the
 * given {@link IntToDoubleFunction}.//from   w  ww  .  j  a va  2s  . c o  m
 *
 * @param function The function which accepts the {@code second} parameter of this one
 * @return Creates a {@code BiIntToDoubleFunction} which uses the {@code second} parameter of this one as argument
 * for the given {@code IntToDoubleFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static BiIntToDoubleFunction onlySecond(@Nonnull final IntToDoubleFunction function) {
    Objects.requireNonNull(function);
    return (value1, value2) -> function.applyAsDouble(value2);
}

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

/**
 * Creates a {@link ObjIntToDoubleFunction} which uses the {@code second} parameter of this one as argument for the
 * given {@link IntToDoubleFunction}./*  w w w  . j a  v a  2 s .  c o m*/
 *
 * @param <T> The type of the first argument to the function
 * @param function The function which accepts the {@code second} parameter of this one
 * @return Creates a {@code ObjIntToDoubleFunction} which uses the {@code second} parameter of this one as argument
 * for the given {@code IntToDoubleFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T> ObjIntToDoubleFunction<T> onlySecond(@Nonnull final IntToDoubleFunction function) {
    Objects.requireNonNull(function);
    return (t, value) -> function.applyAsDouble(value);
}

From source file:at.gridtec.lambda4j.function.tri.conversion.TriIntToDoubleFunction.java

/**
 * Creates a {@link TriIntToDoubleFunction} which uses the {@code first} parameter of this one as argument for the
 * given {@link IntToDoubleFunction}.//w  w  w  . j a v  a 2  s  .co  m
 *
 * @param function The function which accepts the {@code first} parameter of this one
 * @return Creates a {@code TriIntToDoubleFunction} which uses the {@code first} parameter of this one as argument
 * for the given {@code IntToDoubleFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static TriIntToDoubleFunction onlyFirst(@Nonnull final IntToDoubleFunction function) {
    Objects.requireNonNull(function);
    return (value1, value2, value3) -> function.applyAsDouble(value1);
}

From source file:at.gridtec.lambda4j.function.tri.conversion.TriIntToDoubleFunction.java

/**
 * Creates a {@link TriIntToDoubleFunction} which uses the {@code second} parameter of this one as argument for the
 * given {@link IntToDoubleFunction}./*from   w w  w . java  2 s  .  c o  m*/
 *
 * @param function The function which accepts the {@code second} parameter of this one
 * @return Creates a {@code TriIntToDoubleFunction} which uses the {@code second} parameter of this one as argument
 * for the given {@code IntToDoubleFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static TriIntToDoubleFunction onlySecond(@Nonnull final IntToDoubleFunction function) {
    Objects.requireNonNull(function);
    return (value1, value2, value3) -> function.applyAsDouble(value2);
}

From source file:at.gridtec.lambda4j.function.tri.conversion.TriIntToDoubleFunction.java

/**
 * Creates a {@link TriIntToDoubleFunction} which uses the {@code third} parameter of this one as argument for the
 * given {@link IntToDoubleFunction}.//  ww w.  j  a  v a 2s  .c  o  m
 *
 * @param function The function which accepts the {@code third} parameter of this one
 * @return Creates a {@code TriIntToDoubleFunction} which uses the {@code third} parameter of this one as argument
 * for the given {@code IntToDoubleFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static TriIntToDoubleFunction onlyThird(@Nonnull final IntToDoubleFunction function) {
    Objects.requireNonNull(function);
    return (value1, value2, value3) -> function.applyAsDouble(value3);
}

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

/**
 * Creates a {@link ObjBiIntToDoubleFunction} which uses the {@code second} parameter of this one as argument for
 * the given {@link IntToDoubleFunction}.
 *
 * @param <T> The type of the first argument to the function
 * @param function The function which accepts the {@code second} parameter of this one
 * @return Creates a {@code ObjBiIntToDoubleFunction} which uses the {@code second} parameter of this one as
 * argument for the given {@code IntToDoubleFunction}.
 * @throws NullPointerException If given argument is {@code null}
 *//*from  www .j  a  va2s  . co  m*/
@Nonnull
static <T> ObjBiIntToDoubleFunction<T> onlySecond(@Nonnull final IntToDoubleFunction function) {
    Objects.requireNonNull(function);
    return (t, value1, value2) -> function.applyAsDouble(value1);
}

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

/**
 * Creates a {@link ObjBiIntToDoubleFunction} which uses the {@code third} parameter of this one as argument for the
 * given {@link IntToDoubleFunction}./*from   w w w .j  a  v a2  s  .  c o  m*/
 *
 * @param <T> The type of the first argument to the function
 * @param function The function which accepts the {@code third} parameter of this one
 * @return Creates a {@code ObjBiIntToDoubleFunction} which uses the {@code third} parameter of this one as argument
 * for the given {@code IntToDoubleFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T> ObjBiIntToDoubleFunction<T> onlyThird(@Nonnull final IntToDoubleFunction function) {
    Objects.requireNonNull(function);
    return (t, value1, value2) -> function.applyAsDouble(value2);
}

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

/**
 * Creates a {@link BiObjIntToDoubleFunction} which uses the {@code third} parameter of this one as argument for the
 * given {@link IntToDoubleFunction}.//  ww w. java 2 s.c o  m
 *
 * @param <T> The type of the first argument to the function
 * @param <U> The type of the second argument to the function
 * @param function The function which accepts the {@code third} parameter of this one
 * @return Creates a {@code BiObjIntToDoubleFunction} which uses the {@code third} parameter of this one as argument
 * for the given {@code IntToDoubleFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjIntToDoubleFunction<T, U> onlyThird(@Nonnull final IntToDoubleFunction function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsDouble(value);
}