Example usage for java.util.function ToIntFunction applyAsInt

Introduction

In this page you can find the example usage for java.util.function ToIntFunction applyAsInt.

Prototype

int applyAsInt(T value);

Source Link

Document

Applies this function to the given argument.

Usage

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

/**
 * Creates a {@link BiObjCharToIntFunction} which uses the {@code second} parameter of this one as argument for the
 * given {@link ToIntFunction}.// w  w w.jav  a  2  s.co  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 second} parameter of this one
 * @return Creates a {@code BiObjCharToIntFunction} which uses the {@code second} parameter of this one as argument
 * for the given {@code ToIntFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjCharToIntFunction<T, U> onlySecond(@Nonnull final ToIntFunction<? super U> function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsInt(u);
}

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

/**
 * Creates a {@link BiObjFloatToIntFunction} which uses the {@code first} parameter of this one as argument for the
 * given {@link ToIntFunction}.//from  w w w  .ja v a  2s. 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 first} parameter of this one
 * @return Creates a {@code BiObjFloatToIntFunction} which uses the {@code first} parameter of this one as argument
 * for the given {@code ToIntFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjFloatToIntFunction<T, U> onlyFirst(@Nonnull final ToIntFunction<? super T> function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsInt(t);
}

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

/**
 * Creates a {@link BiObjFloatToIntFunction} which uses the {@code second} parameter of this one as argument for the
 * given {@link ToIntFunction}./* w  w  w  . ja  v  a  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 second} parameter of this one
 * @return Creates a {@code BiObjFloatToIntFunction} which uses the {@code second} parameter of this one as argument
 * for the given {@code ToIntFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjFloatToIntFunction<T, U> onlySecond(@Nonnull final ToIntFunction<? super U> function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsInt(u);
}

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

/**
 * Creates a {@link BiObjShortToIntFunction} which uses the {@code first} parameter of this one as argument for the
 * given {@link ToIntFunction}.//from   www.  ja  v  a 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 first} parameter of this one
 * @return Creates a {@code BiObjShortToIntFunction} which uses the {@code first} parameter of this one as argument
 * for the given {@code ToIntFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjShortToIntFunction<T, U> onlyFirst(@Nonnull final ToIntFunction<? super T> function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsInt(t);
}

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

/**
 * Creates a {@link BiObjShortToIntFunction} which uses the {@code second} parameter of this one as argument for the
 * given {@link ToIntFunction}.//from   w w  w.j a va2  s .  com
 *
 * @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 second} parameter of this one
 * @return Creates a {@code BiObjShortToIntFunction} which uses the {@code second} parameter of this one as argument
 * for the given {@code ToIntFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjShortToIntFunction<T, U> onlySecond(@Nonnull final ToIntFunction<? super U> function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsInt(u);
}

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

/**
 * Creates a {@link BiObjLongToIntFunction} which uses the {@code first} parameter of this one as argument for the
 * given {@link ToIntFunction}.// ww  w .  jav  a2  s .  com
 *
 * @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 first} parameter of this one
 * @return Creates a {@code BiObjLongToIntFunction} which uses the {@code first} parameter of this one as argument
 * for the given {@code ToIntFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjLongToIntFunction<T, U> onlyFirst(@Nonnull final ToIntFunction<? super T> function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsInt(t);
}

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

/**
 * Creates a {@link BiObjLongToIntFunction} which uses the {@code second} parameter of this one as argument for the
 * given {@link ToIntFunction}.//from  ww w  .  j av a  2 s  .com
 *
 * @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 second} parameter of this one
 * @return Creates a {@code BiObjLongToIntFunction} which uses the {@code second} parameter of this one as argument
 * for the given {@code ToIntFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjLongToIntFunction<T, U> onlySecond(@Nonnull final ToIntFunction<? super U> function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsInt(u);
}

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

/**
 * Creates a {@link BiObjDoubleToIntFunction} which uses the {@code first} parameter of this one as argument for the
 * given {@link ToIntFunction}.//from   ww w .  j a  va  2s.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 first} parameter of this one
 * @return Creates a {@code BiObjDoubleToIntFunction} which uses the {@code first} parameter of this one as argument
 * for the given {@code ToIntFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjDoubleToIntFunction<T, U> onlyFirst(@Nonnull final ToIntFunction<? super T> function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsInt(t);
}

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

/**
 * Creates a {@link BiObjDoubleToIntFunction} which uses the {@code second} parameter of this one as argument for
 * the given {@link ToIntFunction}./*from  w  ww.  ja va 2s  .co  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 second} parameter of this one
 * @return Creates a {@code BiObjDoubleToIntFunction} which uses the {@code second} parameter of this one as
 * argument for the given {@code ToIntFunction}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjDoubleToIntFunction<T, U> onlySecond(@Nonnull final ToIntFunction<? super U> function) {
    Objects.requireNonNull(function);
    return (t, u, value) -> function.applyAsInt(u);
}

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

/**
 * Returns a composed {@link BiFunction2} 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.
 *
 * @param <A> The type of the argument to the first given function, and of composed function
 * @param <B> The type of the argument to the second given function, and of composed function
 * @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 BiFunction2} that first applies the {@code before} functions to its input, and then
 * applies this function to the result.//ww w. ja v a 2s  . c  om
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is able to handle every type.
 */
@Nonnull
default <A, B> BiFunction2<A, B, R> compose(@Nonnull final Function<? super A, ? extends T> before1,
        @Nonnull final ToIntFunction<? super B> before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (a, b) -> apply(before1.apply(a), before2.applyAsInt(b));
}