Example usage for java.util.function DoubleToIntFunction applyAsInt

Introduction

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

Prototype

int applyAsInt(double value);

Source Link

Document

Applies this function to the given argument.

Usage

From source file:at.gridtec.lambda4j.function.bi.to.ToDoubleBiFunction2.java

/**
 * Returns a composed {@link ToIntBiFunction2} 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 int}.
 *
 * @param after The function to apply after this function is applied
 * @return A composed {@code ToIntBiFunction2} 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
 * int}.//from  w w  w.  j  a v a  2  s  .c o  m
 */
@Nonnull
default ToIntBiFunction2<T, U> andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (t, u) -> after.applyAsInt(applyAsDouble(t, u));
}

From source file:at.gridtec.lambda4j.function.tri.to.ToDoubleTriFunction.java

/**
 * Returns a composed {@link ToIntTriFunction} 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 int}.
 *
 * @param after The function to apply after this function is applied
 * @return A composed {@code ToIntTriFunction} 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
 * int}./*from  ww w  .  ja  v  a2  s  .  co m*/
 */
@Nonnull
default ToIntTriFunction<T, U, V> andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (t, u, v) -> after.applyAsInt(applyAsDouble(t, u, v));
}

From source file:at.gridtec.lambda4j.function.bi.BiIntFunction.java

/**
 * Returns a composed {@link BiDoubleFunction} 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 double} 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 BiDoubleFunction} 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
 * double}./* w  w w .  ja  v  a 2s  .co  m*/
 */
@Nonnull
default BiDoubleFunction<R> composeFromDouble(@Nonnull final DoubleToIntFunction before1,
        @Nonnull final DoubleToIntFunction before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> apply(before1.applyAsInt(value1), before2.applyAsInt(value2));
}

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

/**
 * Returns a composed {@link BiDoubleFunction} 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 double} 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 BiDoubleFunction} 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
 * double}.//w ww . j a  v  a 2 s  . c  om
 */
@Nonnull
default BiDoubleFunction<R> composeFromDouble(@Nonnull final DoubleFunction<? extends T> before1,
        @Nonnull final DoubleToIntFunction before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> apply(before1.apply(value1), before2.applyAsInt(value2));
}

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

/**
 * Returns a composed {@link BiBooleanToIntFunction} 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 int}.
 *
 * @param after The function to apply after this function is applied
 * @return A composed {@code BiBooleanToIntFunction} 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
 * int}.//from w w  w  . j  a  v a2 s .  com
 */
@Nonnull
default BiBooleanToIntFunction andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsInt(applyAsDouble(value1, value2));
}

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

/**
 * Returns a composed {@link BiByteToIntFunction} 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 int}.
 *
 * @param after The function to apply after this function is applied
 * @return A composed {@code BiByteToIntFunction} 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
 * int}./*from  w w w. ja  v a  2  s  . c o  m*/
 */
@Nonnull
default BiByteToIntFunction andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsInt(applyAsDouble(value1, value2));
}

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

/**
 * Returns a composed {@link BiCharToIntFunction} 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 int}.
 *
 * @param after The function to apply after this function is applied
 * @return A composed {@code BiCharToIntFunction} 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
 * int}./*w w  w.  j ava 2  s  . com*/
 */
@Nonnull
default BiCharToIntFunction andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsInt(applyAsDouble(value1, value2));
}

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

/**
 * Returns a composed {@link BiFloatToIntFunction} 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 int}.
 *
 * @param after The function to apply after this function is applied
 * @return A composed {@code BiFloatToIntFunction} 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
 * int}./*  w  w w  .  j  a v  a  2  s . co m*/
 */
@Nonnull
default BiFloatToIntFunction andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsInt(applyAsDouble(value1, value2));
}

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

/**
 * Returns a composed {@link BiShortToIntFunction} 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 int}.
 *
 * @param after The function to apply after this function is applied
 * @return A composed {@code BiShortToIntFunction} 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
 * int}./*from  www .  jav  a2s.  co m*/
 */
@Nonnull
default BiShortToIntFunction andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsInt(applyAsDouble(value1, value2));
}

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

/**
 * Returns a composed {@link IntBinaryOperator2} 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 int}.
 *
 * @param after The function to apply after this function is applied
 * @return A composed {@code IntBinaryOperator2} 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
 * int}.//w w  w.  j  a  v a  2s  .  c o m
 */
@Nonnull
default IntBinaryOperator2 andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsInt(applyAsDouble(value1, value2));
}