Example usage for java.util.function LongUnaryOperator applyAsLong

Introduction

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

Prototype

long applyAsLong(long operand);

Source Link

Document

Applies this operator to the given operand.

Usage

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

/**
 * Creates a {@link BiObjLongToLongFunction} which uses the {@code third} parameter of this one as argument for the
 * given {@link LongUnaryOperator}.//from www .jav a2  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 operator The operator which accepts the {@code third} parameter of this one
 * @return Creates a {@code BiObjLongToLongFunction} which uses the {@code third} parameter of this one as argument
 * for the given {@code LongUnaryOperator}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjLongToLongFunction<T, U> onlyThird(@Nonnull final LongUnaryOperator operator) {
    Objects.requireNonNull(operator);
    return (t, u, value) -> operator.applyAsLong(value);
}

From source file:at.gridtec.lambda4j.function.bi.to.ToLongBiFunction2.java

/**
 * Returns a composed {@link ToLongBiFunction2} that first applies this function to its input, and then applies the
 * {@code after} operator 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 long}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code ToLongBiFunction2} that first applies this function to its input, and then applies the
 * {@code after} operator 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
 * long}.//from w  ww. j  a  v  a  2 s  . c  o m
 */
@Nonnull
default ToLongBiFunction2<T, U> andThenToLong(@Nonnull final LongUnaryOperator after) {
    Objects.requireNonNull(after);
    return (t, u) -> after.applyAsLong(applyAsLong(t, u));
}

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

/**
 * Returns a composed {@link ToLongTriFunction} that first applies this function to its input, and then applies the
 * {@code after} operator 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 long}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code ToLongTriFunction} that first applies this function to its input, and then applies the
 * {@code after} operator 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
 * long}./*from   w  ww  .j a v  a 2 s . c om*/
 */
@Nonnull
default ToLongTriFunction<T, U, V> andThenToLong(@Nonnull final LongUnaryOperator after) {
    Objects.requireNonNull(after);
    return (t, u, v) -> after.applyAsLong(applyAsLong(t, u, v));
}

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

/**
 * Returns a composed {@link BiLongFunction} that first applies the {@code before} operators 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 long} input,
 * before this primitive function is executed.
 *
 * @param before1 The first operator to apply before this function is applied
 * @param before2 The second operator to apply before this function is applied
 * @return A composed {@code BiLongFunction} that first applies the {@code before} operators to its input, and then
 * applies this function to the result./*  w ww .j av  a 2  s.com*/
 * @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
 * long}.
 */
@Nonnull
default BiLongFunction<R> composeFromLong(@Nonnull final LongUnaryOperator before1,
        @Nonnull final LongUnaryOperator before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> apply(before1.applyAsLong(value1), before2.applyAsLong(value2));
}

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

/**
 * Returns a composed {@link BiLongFunction} 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 long} input,
 * before this primitive function is executed.
 *
 * @param before1 The first function to apply before this function is applied
 * @param before2 The second operator to apply before this function is applied
 * @return A composed {@code BiLongFunction} that first applies the {@code before} functions to its input, and then
 * applies this function to the result.// ww w . j ava 2 s .c o m
 * @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
 * long}.
 */
@Nonnull
default BiLongFunction<R> composeFromLong(@Nonnull final LongFunction<? extends T> before1,
        @Nonnull final LongUnaryOperator before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> apply(before1.apply(value1), before2.applyAsLong(value2));
}

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

/**
 * Returns a composed {@link BiBooleanToLongFunction} that first applies this function to its input, and then
 * applies the {@code after} operator 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 long}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code BiBooleanToLongFunction} that first applies this function to its input, and then
 * applies the {@code after} operator 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
 * long}./*www  .  j  a v  a2s  . c o m*/
 */
@Nonnull
default BiBooleanToLongFunction andThenToLong(@Nonnull final LongUnaryOperator after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsLong(applyAsLong(value1, value2));
}

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

/**
 * Returns a composed {@link BiByteToLongFunction} that first applies this function to its input, and then applies
 * the {@code after} operator 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 long}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code BiByteToLongFunction} that first applies this function to its input, and then applies
 * the {@code after} operator 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
 * long}./*  w  w w  .j  av  a2 s . c o  m*/
 */
@Nonnull
default BiByteToLongFunction andThenToLong(@Nonnull final LongUnaryOperator after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsLong(applyAsLong(value1, value2));
}

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

/**
 * Returns a composed {@link BiCharToLongFunction} that first applies this function to its input, and then applies
 * the {@code after} operator 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 long}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code BiCharToLongFunction} that first applies this function to its input, and then applies
 * the {@code after} operator 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
 * long}.//from  w  w w.j  ava 2  s  . co  m
 */
@Nonnull
default BiCharToLongFunction andThenToLong(@Nonnull final LongUnaryOperator after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsLong(applyAsLong(value1, value2));
}

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

/**
 * Returns a composed {@link BiFloatToLongFunction} that first applies this function to its input, and then applies
 * the {@code after} operator 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 long}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code BiFloatToLongFunction} that first applies this function to its input, and then applies
 * the {@code after} operator 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
 * long}.//from   w w w.ja  v a2  s.  co m
 */
@Nonnull
default BiFloatToLongFunction andThenToLong(@Nonnull final LongUnaryOperator after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsLong(applyAsLong(value1, value2));
}

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

/**
 * Returns a composed {@link BiShortToLongFunction} that first applies this function to its input, and then applies
 * the {@code after} operator 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 long}.
 *
 * @param after The operator to apply after this function is applied
 * @return A composed {@code BiShortToLongFunction} that first applies this function to its input, and then applies
 * the {@code after} operator 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
 * long}./*  www  .  j  a  v a 2s . c  o  m*/
 */
@Nonnull
default BiShortToLongFunction andThenToLong(@Nonnull final LongUnaryOperator after) {
    Objects.requireNonNull(after);
    return (value1, value2) -> after.applyAsLong(applyAsLong(value1, value2));
}