Example usage 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.bi.obj.ObjBooleanToFloatFunction.java

/**
 * Returns a composed {@link BiDoubleToFloatFunction} 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
 * @return A composed {@code BiDoubleToFloatFunction} 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 a va  2 s.  c o  m*/
 */
@Nonnull
default BiDoubleToFloatFunction composeFromDouble(@Nonnull final DoubleFunction<? extends T> before1,
        @Nonnull final DoublePredicate before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> applyAsFloat(before1.apply(value1), before2.test(value2));
}

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

/**
 * Returns a composed {@link BiDoubleToLongFunction} 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
 * @return A composed {@code BiDoubleToLongFunction} 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 ww.j  av a2s.  c  om
 */
@Nonnull
default BiDoubleToLongFunction composeFromDouble(@Nonnull final DoubleFunction<? extends T> before1,
        @Nonnull final DoublePredicate before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> applyAsLong(before1.apply(value1), before2.test(value2));
}

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

/**
 * Returns a composed {@link BiDoubleToShortFunction} 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
 * @return A composed {@code BiDoubleToShortFunction} 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  ww  . j a  va  2 s . c o  m
 */
@Nonnull
default BiDoubleToShortFunction composeFromDouble(@Nonnull final DoubleFunction<? extends T> before1,
        @Nonnull final DoublePredicate before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> applyAsShort(before1.apply(value1), before2.test(value2));
}

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

/**
 * Returns a composed {@link DoubleBinaryOperator2} 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
 * @return A composed {@code DoubleBinaryOperator2} 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}.// ww  w. j  av  a 2 s.c  o m
 */
@Nonnull
default DoubleBinaryOperator2 composeFromDouble(@Nonnull final DoubleFunction<? extends T> before1,
        @Nonnull final DoublePredicate before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (value1, value2) -> applyAsDouble(before1.apply(value1), before2.test(value2));
}

From source file:at.gridtec.lambda4j.function.tri.TriBooleanFunction.java

/**
 * Returns a composed {@link TriDoubleFunction} 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 TriDoubleFunction} 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}.//  w ww .  j av  a 2 s .  c  o m
 */
@Nonnull
default TriDoubleFunction<R> 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) -> apply(before1.test(value1), before2.test(value2), before3.test(value3));
}

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

/**
 * Returns a composed {@link BiObjBytePredicate} 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 BiObjBytePredicate} 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 av  a2  s  .c o m
 */
@Nonnull
default BiObjBytePredicate<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.BiObjCharToDoubleFunction.java

/**
 * Returns a composed {@link BiObjCharPredicate} 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 BiObjCharPredicate} 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  av  a  2  s.  c om
 */
@Nonnull
default BiObjCharPredicate<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.BiObjFloatToDoubleFunction.java

/**
 * Returns a composed {@link BiObjFloatPredicate} 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 BiObjFloatPredicate} 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 ww .  j a va  2s  .  c om*/
 */
@Nonnull
default BiObjFloatPredicate<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.BiObjShortToDoubleFunction.java

/**
 * Returns a composed {@link BiObjShortPredicate} 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 BiObjShortPredicate} 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  w  w.  ja  v a 2  s . c o m
 */
@Nonnull
default BiObjShortPredicate<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.BiObjDoubleToDoubleFunction.java

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