Example usage for java.util.function Predicate test

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:org.fenixedu.academic.domain.ExecutionYear.java

public List<ExecutionDegree> getExecutionDegreesFor(java.util.function.Predicate<DegreeType> predicate) {
    final List<ExecutionDegree> result = new ArrayList<ExecutionDegree>();
    for (final ExecutionDegree executionDegree : getExecutionDegreesSet()) {
        if (predicate.test(executionDegree.getDegreeCurricularPlan().getDegree().getDegreeType())) {
            result.add(executionDegree);
        }//  w w w  .j av  a  2s.  c  o m
    }
    return result;
}

From source file:org.jbpm.workbench.pr.client.editors.instance.list.ProcessInstanceListPresenterTest.java

@Test
public void testViewErrorsActionCondition() {
    doAnswer(new PerspectiveAnswer(EXECUTION_ERRORS)).when(authorizationManager)
            .authorize(any(ResourceRef.class), eq(identity));

    ProcessInstanceSummary okProcInst = new ProcessInstanceSummary();
    ProcessInstanceSummary errProcInst = new ProcessInstanceSummary();
    errProcInst.setErrorCount(1);/*from ww w. j  a va  2s  .  com*/
    Predicate<ProcessInstanceSummary> viewErrCondition = presenter.getViewErrorsActionCondition();

    assertFalse(viewErrCondition.test(okProcInst));
    assertTrue(viewErrCondition.test(errProcInst));

    when(authorizationManager.authorize(any(ResourceRef.class), eq(identity))).thenReturn(false);

    assertFalse(viewErrCondition.test(okProcInst));
    assertFalse(viewErrCondition.test(errProcInst));
}

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

/**
 * Returns a composed {@link BiPredicate2} 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.
 *
 * @param <A> The type of the argument to the first given predicate, and of composed predicate
 * @param <B> The type of the argument to the second given predicate, and of composed predicate
 * @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 BiPredicate2} that first applies the {@code before} predicates to its input, and then
 * applies this operator to the result./*from   www.  ja v  a 2s. co  m*/
 * @throws NullPointerException If given argument is {@code null}
 * @implSpec The input argument of this method is able to handle every type.
 */
@Nonnull
default <A, B> BiPredicate2<A, B> compose(@Nonnull final Predicate<? super A> before1,
        @Nonnull final Predicate<? super B> before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (a, b) -> applyAsBoolean(before1.test(a), before2.test(b));
}

From source file:io.github.jeddict.jpa.modeler.properties.PropertiesHandler.java

private static PropertyVisibilityHandler getMapKeyConvertVisibilityHandler(
        AttributeWidget<? extends Attribute> attributeWidget, Predicate<MapKeyHandler> filter) {
    PropertyVisibilityHandler mapKeyVisibility = AttributeWidget
            .getMapKeyVisibilityHandler(attributeWidget.getBaseElementSpec());
    return () -> {
        if (mapKeyVisibility.isVisible()) {
            MapKeyHandler handler = (MapKeyHandler) attributeWidget.getBaseElementSpec();
            return handler.getValidatedMapKeyType() == MapKeyType.NEW && filter.test(handler);
        }/*from www. ja  v  a 2 s.co m*/
        return false;
    };
}

From source file:org.commonjava.util.partyline.FileTree.java

/**
 * Iterate all {@link FileEntry instances} to extract information about active locks.
 *
 * @param predicate The selector determining which files to analyze.
 * @param fileConsumer The operation to extract information from a single active file.
 *///  w  w  w . j av a 2 s. c  o  m
void forAll(Predicate<? super FileEntry> predicate, Consumer<FileEntry> fileConsumer) {
    TreeMap<String, FileEntry> sorted = new TreeMap<>(entryMap);
    sorted.forEach((key, entry) -> {
        if (entry != null && predicate.test(entry)) {
            fileConsumer.accept(entry);
        }
    });
}

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

/**
 * Returns a composed {@link BiPredicate2} 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.
 *
 * @param <A> The type of the argument to the first given function, and of composed predicate
 * @param <B> The type of the argument to the second given predicate, and of composed predicate
 * @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 BiPredicate2} 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 able to handle every type.
 *///w w w .  j a va2 s. c  om
@Nonnull
default <A, B> BiPredicate2<A, B> compose(@Nonnull final Function<? super A, ? extends T> before1,
        @Nonnull final Predicate<? super B> before2) {
    Objects.requireNonNull(before1);
    Objects.requireNonNull(before2);
    return (a, b) -> test(before1.apply(a), before2.test(b));
}

From source file:com.github.rutledgepaulv.qbuilders.visitors.PredicateVisitor.java

protected boolean regex(Object actual, Object query) {
    Predicate<String> test;

    if (query instanceof String) {
        String queryRegex = (String) query;
        test = Pattern.compile(queryRegex).asPredicate();
    } else {//from   www .j av  a 2s  . com
        return false;
    }

    if (actual.getClass().isArray()) {
        String[] values = (String[]) actual;
        return Arrays.stream(values).anyMatch(test);
    } else if (Collection.class.isAssignableFrom(actual.getClass())) {
        Collection<String> values = (Collection<String>) actual;
        return values.stream().anyMatch(test);
    } else if (actual instanceof String) {
        return test.test((String) actual);
    }

    return false;
}

From source file:org.briljantframework.array.AbstractComplexArray.java

@Override
public BooleanArray where(Predicate<Complex> predicate) {
    BooleanArray bits = factory.newBooleanArray(getShape());
    for (int i = 0; i < size(); i++) {
        bits.set(i, predicate.test(get(i)));
    }/*from w  w w  .  j  a  v a 2 s  .com*/
    return bits;
}

From source file:org.briljantframework.array.AbstractComplexArray.java

@Override
public ComplexArray filter(Predicate<Complex> predicate) {
    IncrementalBuilder builder = new IncrementalBuilder();
    for (int i = 0; i < size(); i++) {
        Complex value = get(i);/*  w ww.  j a  v  a  2 s .  c  om*/
        if (predicate.test(value)) {
            builder.add(value);
        }
    }
    return builder.build();
}

From source file:org.jsweet.input.typescriptdef.ast.Scanner.java

@SuppressWarnings("unchecked")
public <T extends Visitable> T getParent(Predicate<Visitable> predicate, boolean includeCurrent) {
    for (int i = this.stack.size() - (includeCurrent ? 1 : 2); i >= 0; i--) {
        if (predicate.test(this.stack.get(i))) {
            return (T) this.stack.get(i);
        }/*from w w w.ja  v  a2s  .  co m*/
    }
    return null;
}