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.tri.TriIntFunction.java

/**
 * Returns a composed {@link TriDoubleFunction} 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
 * @param before3 The third function to apply before this function is applied
 * @return A composed {@code TriDoubleFunction} 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}.//from w  w w  .j av a2s .c  o m
 */
@Nonnull
default TriDoubleFunction<R> composeFromDouble(@Nonnull final DoubleToIntFunction before1,
        @Nonnull final DoubleToIntFunction before2, @Nonnull final DoubleToIntFunction before3) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    Objects.requireNonNull(before3);
    return (value1, value2, value3) -> apply(before1.applyAsInt(value1), before2.applyAsInt(value2),
            before3.applyAsInt(value3));
}

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

/**
 * Returns a composed {@link BiObjByteToIntFunction} 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 BiObjByteToIntFunction} 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  ww  .ja v a2  s . c  o m*/
 */
@Nonnull
default BiObjByteToIntFunction<T, U> andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsInt(applyAsDouble(t, u, value));
}

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

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

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

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

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

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

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

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

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

/**
 * Returns a composed {@link BiObjIntToIntFunction} 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 BiObjIntToIntFunction} 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 av a 2  s  . c  om*/
 */
@Nonnull
default BiObjIntToIntFunction<T, U> andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsInt(applyAsDouble(t, u, value));
}

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

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

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

/**
 * Returns a composed {@link BiObjBooleanToIntFunction} 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 BiObjBooleanToIntFunction} 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  ww.ja v  a2s  . c om*/
 */
@Nonnull
default BiObjBooleanToIntFunction<T, U> andThenToInt(@Nonnull final DoubleToIntFunction after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.applyAsInt(applyAsDouble(t, u, value));
}

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

/**
 * Returns a composed {@link TriDoubleFunction} 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
 * @param before3 The third function to apply before this function is applied
 * @return A composed {@code TriDoubleFunction} 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}.//from   ww  w . j a  va2s . co  m
 */
@Nonnull
default TriDoubleFunction<R> composeFromDouble(@Nonnull final DoubleFunction<? extends T> before1,
        @Nonnull final DoubleToIntFunction before2, @Nonnull final DoubleToIntFunction before3) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    Objects.requireNonNull(before3);
    return (value1, value2, value3) -> apply(before1.apply(value1), before2.applyAsInt(value2),
            before3.applyAsInt(value3));
}