Example usage for java.util.function DoublePredicate test

List of usage examples for java.util.function DoublePredicate test

Introduction

In this page you can find the example usage for java.util.function DoublePredicate test.

Prototype

boolean test(double value);

Source Link

Document

Evaluates this predicate on the given argument.

Usage

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

/**
 * Returns a composed {@link BiObjIntPredicate} that first applies this function to its input, and then applies the
 * {@code after} predicate 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 boolean}.
 *
 * @param after The predicate to apply after this function is applied
 * @return A composed {@code BiObjIntPredicate} that first applies this function to its input, and then applies the
 * {@code after} predicate 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
 * boolean}.// w  w  w  .  j  ava  2 s.  c o m
 */
@Nonnull
default BiObjIntPredicate<T, U> andThenToBoolean(@Nonnull final DoublePredicate after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.test(applyAsDouble(t, u, value));
}

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

/**
 * Returns a composed {@link BiObjLongPredicate} that first applies this function to its input, and then applies the
 * {@code after} predicate 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 boolean}.
 *
 * @param after The predicate to apply after this function is applied
 * @return A composed {@code BiObjLongPredicate} that first applies this function to its input, and then applies the
 * {@code after} predicate 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
 * boolean}.//from   w  ww  .j a  v a 2 s.co m
 */
@Nonnull
default BiObjLongPredicate<T, U> andThenToBoolean(@Nonnull final DoublePredicate after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.test(applyAsDouble(t, u, value));
}

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

/**
 * Returns a composed {@link BiObjBooleanPredicate} that first applies this function to its input, and then applies
 * the {@code after} predicate 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 boolean}.
 *
 * @param after The predicate to apply after this function is applied
 * @return A composed {@code BiObjBooleanPredicate} that first applies this function to its input, and then applies
 * the {@code after} predicate 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
 * boolean}./*from   www . j a  v  a 2s . co  m*/
 */
@Nonnull
default BiObjBooleanPredicate<T, U> andThenToBoolean(@Nonnull final DoublePredicate after) {
    Objects.requireNonNull(after);
    return (t, u, value) -> after.test(applyAsDouble(t, u, value));
}

From source file:at.gridtec.lambda4j.function.tri.obj.ObjBiBooleanFunction.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 predicate to apply before this function is applied
 * @param before3 The third predicate 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}.// www .ja va  2  s.  co m
 */
@Nonnull
default TriDoubleFunction<R> composeFromDouble(@Nonnull final DoubleFunction<? extends T> before1,
        @Nonnull final DoublePredicate before2, @Nonnull final DoublePredicate before3) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    Objects.requireNonNull(before3);
    return (value1, value2, value3) -> apply(before1.apply(value1), before2.test(value2), before3.test(value3));
}

From source file:at.gridtec.lambda4j.operator.binary.BooleanBinaryOperator.java

/**
 * Returns a composed {@link BiDoublePredicate} that first applies the {@code before} predicates to its input, and
 * then applies this 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 execute an
 * operation which accepts {@code double} input, before this primitive operator is executed.
 *
 * @param before1 The first predicate to apply before this operator is applied
 * @param before2 The second predicate to apply before this operator is applied
 * @return A composed {@code BiDoublePredicate} that first applies the {@code before} predicates to its input, and
 * then applies this operator 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 . j  av  a2 s . c om
 */
@Nonnull
default BiDoublePredicate composeFromDouble(@Nonnull final DoublePredicate before1,
        @Nonnull final DoublePredicate before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> applyAsBoolean(before1.test(value1), before2.test(value2));
}

From source file:at.gridtec.lambda4j.function.tri.obj.BiObjBooleanFunction.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 predicate 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.jav  a 2 s .  c  o m
 */
@Nonnull
default TriDoubleFunction<R> composeFromDouble(@Nonnull final DoubleFunction<? extends T> before1,
        @Nonnull final DoubleFunction<? extends U> before2, @Nonnull final DoublePredicate before3) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    Objects.requireNonNull(before3);
    return (value1, value2, value3) -> apply(before1.apply(value1), before2.apply(value2),
            before3.test(value3));
}

From source file:at.gridtec.lambda4j.predicate.bi.obj.ObjBooleanPredicate.java

/**
 * Returns a composed {@link BiDoublePredicate} that first applies the {@code before} functions to its input, and
 * then applies this predicate 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 predicate is executed.
 *
 * @param before1 The first function to apply before this predicate is applied
 * @param before2 The second predicate to apply before this predicate is applied
 * @return A composed {@code BiDoublePredicate} that first applies the {@code before} functions to its input, and
 * then applies this predicate 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 . c o m*/
 */
@Nonnull
default BiDoublePredicate composeFromDouble(@Nonnull final DoubleFunction<? extends T> before1,
        @Nonnull final DoublePredicate before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> test(before1.apply(value1), before2.test(value2));
}

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

/**
 * Returns a composed {@link TriDoubleToIntFunction} that first applies the {@code before} predicates 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 predicate to apply before this function is applied
 * @param before2 The second predicate to apply before this function is applied
 * @param before3 The third predicate to apply before this function is applied
 * @return A composed {@code TriDoubleToIntFunction} that first applies the {@code before} predicates 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  ww  . ja  v a  2s .c  om
 */
@Nonnull
default TriDoubleToIntFunction composeFromDouble(@Nonnull final DoublePredicate before1,
        @Nonnull final DoublePredicate before2, @Nonnull final DoublePredicate before3) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    Objects.requireNonNull(before3);
    return (value1, value2, value3) -> applyAsInt(before1.test(value1), before2.test(value2),
            before3.test(value3));
}

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

/**
 * Returns a composed {@link TriDoubleToByteFunction} that first applies the {@code before} predicates 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 predicate to apply before this function is applied
 * @param before2 The second predicate to apply before this function is applied
 * @param before3 The third predicate to apply before this function is applied
 * @return A composed {@code TriDoubleToByteFunction} that first applies the {@code before} predicates 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  .java 2s. c  o  m*/
 */
@Nonnull
default TriDoubleToByteFunction composeFromDouble(@Nonnull final DoublePredicate before1,
        @Nonnull final DoublePredicate before2, @Nonnull final DoublePredicate before3) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    Objects.requireNonNull(before3);
    return (value1, value2, value3) -> applyAsByte(before1.test(value1), before2.test(value2),
            before3.test(value3));
}

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

/**
 * Returns a composed {@link TriDoubleToCharFunction} that first applies the {@code before} predicates 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 predicate to apply before this function is applied
 * @param before2 The second predicate to apply before this function is applied
 * @param before3 The third predicate to apply before this function is applied
 * @return A composed {@code TriDoubleToCharFunction} that first applies the {@code before} predicates 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}./*  www.  j a v a  2s .c o  m*/
 */
@Nonnull
default TriDoubleToCharFunction composeFromDouble(@Nonnull final DoublePredicate before1,
        @Nonnull final DoublePredicate before2, @Nonnull final DoublePredicate before3) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    Objects.requireNonNull(before3);
    return (value1, value2, value3) -> applyAsChar(before1.test(value1), before2.test(value2),
            before3.test(value3));
}