Example usage for java.util.function Predicate test

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

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Introduction

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

Prototype

boolean test(T t);

Source Link

Document

Evaluates this predicate on the given argument.

Usage

From source file:at.gridtec.lambda4j.predicate.tri.obj.ObjBiLongPredicate.java

/**
 * Creates a {@link ObjBiLongPredicate} which uses the {@code first} parameter of this one as argument for the given
 * {@link Predicate}.// ww  w  . ja va2s  . c om
 *
 * @param <T> The type of the first argument to the predicate
 * @param predicate The predicate which accepts the {@code first} parameter of this one
 * @return Creates a {@code ObjBiLongPredicate} which uses the {@code first} parameter of this one as argument for
 * the given {@code Predicate}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T> ObjBiLongPredicate<T> onlyFirst(@Nonnull final Predicate<? super T> predicate) {
    Objects.requireNonNull(predicate);
    return (t, value1, value2) -> predicate.test(t);
}

From source file:at.gridtec.lambda4j.predicate.tri.obj.ObjBiShortPredicate.java

/**
 * Creates a {@link ObjBiShortPredicate} which uses the {@code first} parameter of this one as argument for the
 * given {@link Predicate}./*from w w  w.  j a v a2  s .c o m*/
 *
 * @param <T> The type of the first argument to the predicate
 * @param predicate The predicate which accepts the {@code first} parameter of this one
 * @return Creates a {@code ObjBiShortPredicate} which uses the {@code first} parameter of this one as argument for
 * the given {@code Predicate}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T> ObjBiShortPredicate<T> onlyFirst(@Nonnull final Predicate<? super T> predicate) {
    Objects.requireNonNull(predicate);
    return (t, value1, value2) -> predicate.test(t);
}

From source file:at.gridtec.lambda4j.predicate.tri.obj.ObjBiDoublePredicate.java

/**
 * Creates a {@link ObjBiDoublePredicate} which uses the {@code first} parameter of this one as argument for the
 * given {@link Predicate}./*  w w w  .  jav a  2s .  c  o m*/
 *
 * @param <T> The type of the first argument to the predicate
 * @param predicate The predicate which accepts the {@code first} parameter of this one
 * @return Creates a {@code ObjBiDoublePredicate} which uses the {@code first} parameter of this one as argument for
 * the given {@code Predicate}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T> ObjBiDoublePredicate<T> onlyFirst(@Nonnull final Predicate<? super T> predicate) {
    Objects.requireNonNull(predicate);
    return (t, value1, value2) -> predicate.test(t);
}

From source file:at.gridtec.lambda4j.predicate.tri.obj.BiObjBooleanPredicate.java

/**
 * Creates a {@link BiObjBooleanPredicate} which uses the {@code first} parameter of this one as argument for the
 * given {@link Predicate}./*w ww .  j ava2 s  .  co  m*/
 *
 * @param <T> The type of the first argument to the predicate
 * @param <U> The type of the second argument to the predicate
 * @param predicate The predicate which accepts the {@code first} parameter of this one
 * @return Creates a {@code BiObjBooleanPredicate} which uses the {@code first} parameter of this one as argument
 * for the given {@code Predicate}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjBooleanPredicate<T, U> onlyFirst(@Nonnull final Predicate<? super T> predicate) {
    Objects.requireNonNull(predicate);
    return (t, u, value) -> predicate.test(t);
}

From source file:at.gridtec.lambda4j.predicate.tri.obj.BiObjBooleanPredicate.java

/**
 * Creates a {@link BiObjBooleanPredicate} which uses the {@code second} parameter of this one as argument for the
 * given {@link Predicate}.// w  w w. j  a  v  a2 s  .c o  m
 *
 * @param <T> The type of the first argument to the predicate
 * @param <U> The type of the second argument to the predicate
 * @param predicate The predicate which accepts the {@code second} parameter of this one
 * @return Creates a {@code BiObjBooleanPredicate} which uses the {@code second} parameter of this one as argument
 * for the given {@code Predicate}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjBooleanPredicate<T, U> onlySecond(@Nonnull final Predicate<? super U> predicate) {
    Objects.requireNonNull(predicate);
    return (t, u, value) -> predicate.test(u);
}

From source file:at.gridtec.lambda4j.predicate.tri.obj.BiObjBytePredicate.java

/**
 * Creates a {@link BiObjBytePredicate} which uses the {@code first} parameter of this one as argument for the given
 * {@link Predicate}./*w w w. ja v  a2s .  c o m*/
 *
 * @param <T> The type of the first argument to the predicate
 * @param <U> The type of the second argument to the predicate
 * @param predicate The predicate which accepts the {@code first} parameter of this one
 * @return Creates a {@code BiObjBytePredicate} which uses the {@code first} parameter of this one as argument for
 * the given {@code Predicate}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjBytePredicate<T, U> onlyFirst(@Nonnull final Predicate<? super T> predicate) {
    Objects.requireNonNull(predicate);
    return (t, u, value) -> predicate.test(t);
}

From source file:at.gridtec.lambda4j.predicate.tri.obj.BiObjBytePredicate.java

/**
 * Creates a {@link BiObjBytePredicate} which uses the {@code second} parameter of this one as argument for the
 * given {@link Predicate}.//  w ww .  j  a  v  a2s  .com
 *
 * @param <T> The type of the first argument to the predicate
 * @param <U> The type of the second argument to the predicate
 * @param predicate The predicate which accepts the {@code second} parameter of this one
 * @return Creates a {@code BiObjBytePredicate} which uses the {@code second} parameter of this one as argument for
 * the given {@code Predicate}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjBytePredicate<T, U> onlySecond(@Nonnull final Predicate<? super U> predicate) {
    Objects.requireNonNull(predicate);
    return (t, u, value) -> predicate.test(u);
}

From source file:at.gridtec.lambda4j.predicate.tri.obj.BiObjCharPredicate.java

/**
 * Creates a {@link BiObjCharPredicate} which uses the {@code first} parameter of this one as argument for the given
 * {@link Predicate}./*w ww  . j a  va 2s . co m*/
 *
 * @param <T> The type of the first argument to the predicate
 * @param <U> The type of the second argument to the predicate
 * @param predicate The predicate which accepts the {@code first} parameter of this one
 * @return Creates a {@code BiObjCharPredicate} which uses the {@code first} parameter of this one as argument for
 * the given {@code Predicate}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjCharPredicate<T, U> onlyFirst(@Nonnull final Predicate<? super T> predicate) {
    Objects.requireNonNull(predicate);
    return (t, u, value) -> predicate.test(t);
}

From source file:at.gridtec.lambda4j.predicate.tri.obj.BiObjCharPredicate.java

/**
 * Creates a {@link BiObjCharPredicate} which uses the {@code second} parameter of this one as argument for the
 * given {@link Predicate}.//from   w ww. j ava2 s.  co m
 *
 * @param <T> The type of the first argument to the predicate
 * @param <U> The type of the second argument to the predicate
 * @param predicate The predicate which accepts the {@code second} parameter of this one
 * @return Creates a {@code BiObjCharPredicate} which uses the {@code second} parameter of this one as argument for
 * the given {@code Predicate}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjCharPredicate<T, U> onlySecond(@Nonnull final Predicate<? super U> predicate) {
    Objects.requireNonNull(predicate);
    return (t, u, value) -> predicate.test(u);
}

From source file:at.gridtec.lambda4j.predicate.tri.obj.BiObjFloatPredicate.java

/**
 * Creates a {@link BiObjFloatPredicate} which uses the {@code first} parameter of this one as argument for the
 * given {@link Predicate}./*  w  w w  .  j  av  a  2 s . c om*/
 *
 * @param <T> The type of the first argument to the predicate
 * @param <U> The type of the second argument to the predicate
 * @param predicate The predicate which accepts the {@code first} parameter of this one
 * @return Creates a {@code BiObjFloatPredicate} which uses the {@code first} parameter of this one as argument for
 * the given {@code Predicate}.
 * @throws NullPointerException If given argument is {@code null}
 */
@Nonnull
static <T, U> BiObjFloatPredicate<T, U> onlyFirst(@Nonnull final Predicate<? super T> predicate) {
    Objects.requireNonNull(predicate);
    return (t, u, value) -> predicate.test(t);
}