Example usage for java.util.function DoubleToLongFunction applyAsLong

Introduction

In this page you can find the example usage for java.util.function DoubleToLongFunction applyAsLong.

Prototype

long applyAsLong(double value);

Source Link

Document

Applies this function to the given argument.

Usage

From source file:Main.java

public static void main(String[] args) {
    DoubleToLongFunction dl = (x) -> {
        return Long.MAX_VALUE - (long) x;
    };/* w  ww . ja va  2 s.co  m*/
    System.out.println(dl.applyAsLong(3.14));
}

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

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

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

/**
 * Creates a {@link BiDoubleToLongFunction} which uses the {@code second} parameter of this one as argument for the
 * given {@link DoubleToLongFunction}.// w  w w  .  j a va2 s.c o m
 *
 * @param function The function which accepts the {@code second} parameter of this one
 * @return Creates a {@code BiDoubleToLongFunction} which uses the {@code second} parameter of this one as argument
 * for the given {@code DoubleToLongFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static BiDoubleToLongFunction onlySecond(@Nonnull final DoubleToLongFunction function) {
    Objects.requireNonNull(function);
    return (value1, value2) -> function.applyAsLong(value2);
}

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

/**
 * Creates a {@link ObjDoubleToLongFunction} which uses the {@code second} parameter of this one as argument for the
 * given {@link DoubleToLongFunction}.//from   w w  w.j a v a2 s  .c  om
 *
 * @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 ObjDoubleToLongFunction} which uses the {@code second} parameter of this one as argument
 * for the given {@code DoubleToLongFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T> ObjDoubleToLongFunction<T> onlySecond(@Nonnull final DoubleToLongFunction function) {
    Objects.requireNonNull(function);
    return (t, value) -> function.applyAsLong(value);
}

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

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

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

/**
 * Creates a {@link TriDoubleToLongFunction} which uses the {@code second} parameter of this one as argument for the
 * given {@link DoubleToLongFunction}.//from  w w w  . ja  v a2 s  .  co  m
 *
 * @param function The function which accepts the {@code second} parameter of this one
 * @return Creates a {@code TriDoubleToLongFunction} which uses the {@code second} parameter of this one as argument
 * for the given {@code DoubleToLongFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static TriDoubleToLongFunction onlySecond(@Nonnull final DoubleToLongFunction function) {
    Objects.requireNonNull(function);
    return (value1, value2, value3) -> function.applyAsLong(value2);
}

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

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

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

/**
 * Creates a {@link ObjBiDoubleToLongFunction} which uses the {@code second} parameter of this one as argument for
 * the given {@link DoubleToLongFunction}.
 *
 * @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 ObjBiDoubleToLongFunction} which uses the {@code second} parameter of this one as
 * argument for the given {@code DoubleToLongFunction}.
 * @throws NullPointerException If given argument is {@code null}
 *///from  w  ww  .ja va  2 s . com
@Nonnull
static <T> ObjBiDoubleToLongFunction<T> onlySecond(@Nonnull final DoubleToLongFunction function) {
    Objects.requireNonNull(function);
    return (t, value1, value2) -> function.applyAsLong(value1);
}

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

/**
 * Creates a {@link ObjBiDoubleToLongFunction} which uses the {@code third} parameter of this one as argument for
 * the given {@link DoubleToLongFunction}.
 *
 * @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 ObjBiDoubleToLongFunction} which uses the {@code third} parameter of this one as
 * argument for the given {@code DoubleToLongFunction}.
 * @throws NullPointerException If given argument is {@code null}
 *//*from ww  w.  j  ava  2s  . c o  m*/
@Nonnull
static <T> ObjBiDoubleToLongFunction<T> onlyThird(@Nonnull final DoubleToLongFunction function) {
    Objects.requireNonNull(function);
    return (t, value1, value2) -> function.applyAsLong(value2);
}

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

/**
 * Creates a {@link BiObjDoubleToLongFunction} which uses the {@code third} parameter of this one as argument for
 * the given {@link DoubleToLongFunction}.
 *
 * @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 BiObjDoubleToLongFunction} which uses the {@code third} parameter of this one as
 * argument for the given {@code DoubleToLongFunction}.
 * @throws NullPointerException If given argument is {@code null}
 *//*from  w w w .j av a 2  s .c  o m*/
@Nonnull
static <T, U> BiObjDoubleToLongFunction<T, U> onlyThird(@Nonnull final DoubleToLongFunction function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsLong(value);
}