Example usage for java.util.function Predicate Predicate

Introduction

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

Prototype

Predicate

Source Link

Usage

From source file:org.ado.biblio.desktop.AppPresenter.java

public void search(Event event) throws SQLException {
    LOGGER.info("search");
    String searchSequence = textFieldSearch.getCharacters().toString();
    LOGGER.debug(searchSequence);/*from w  w w .  j  a  va2  s.  c om*/
    reloadBooksTable();
    if (!StringUtils.isBlank(searchSequence)) {
        bookData.removeIf(new Predicate<Book>() {
            @Override
            public boolean test(Book book) {

                final boolean containsMatch = book.getTitle().toLowerCase().contains(searchSequence)
                        || book.getAuthor().toLowerCase().contains(searchSequence)
                        || book.getTags().toLowerCase().contains(searchSequence);

                return !containsMatch;
            }
        });
    }
}

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From source file:org.apache.bookkeeper.mledger.impl.ManagedLedgerTest.java

@Test
public void testBackwardCompatiblityForMeta() throws Exception {
    final ManagedLedgerInfo[] storedMLInfo = new ManagedLedgerInfo[3];
    final Stat[] versions = new Stat[1];

    ManagedLedgerFactory factory = new ManagedLedgerFactoryImpl(bkc, bkc.getZkHandle());
    ManagedLedgerConfig conf = new ManagedLedgerConfig();
    conf.setMaxEntriesPerLedger(1);/* w ww .j  a v a2  s.  c  o m*/
    conf.setRetentionSizeInMB(10);
    conf.setRetentionTime(1, TimeUnit.HOURS);

    ManagedLedger ml = factory.open("backward_test_ledger", conf);
    ml.openCursor("c1");
    ml.addEntry("msg1".getBytes());
    ml.addEntry("msg2".getBytes());
    ml.close();

    MetaStore store = new MetaStoreImplZookeeper(zkc, executor);
    CountDownLatch l1 = new CountDownLatch(1);

    // obtain the ledger info
    store.getManagedLedgerInfo("backward_test_ledger", false, new MetaStoreCallback<ManagedLedgerInfo>() {
        @Override
        public void operationComplete(ManagedLedgerInfo result, Stat version) {
            storedMLInfo[0] = result;
            versions[0] = version;
            l1.countDown();
        }

        @Override
        public void operationFailed(MetaStoreException e) {
            fail("on get ManagedLedgerInfo backward_test_ledger");
        }
    });

    l1.await();
    ManagedLedgerInfo.Builder builder1 = ManagedLedgerInfo.newBuilder();

    // simulate test for old ledger with no timestampl
    for (LedgerInfo info : storedMLInfo[0].getLedgerInfoList()) {
        LedgerInfo noTimestamp = ManagedLedgerInfo.LedgerInfo.newBuilder().mergeFrom(info).clearTimestamp()
                .build();
        assertFalse(noTimestamp.hasTimestamp(), "expected old version info with no timestamp");
        builder1.addLedgerInfo(noTimestamp);

    }
    storedMLInfo[1] = builder1.build();

    // test timestamp on new ledger

    CountDownLatch l2 = new CountDownLatch(1);
    store.asyncUpdateLedgerIds("backward_test_ledger", storedMLInfo[1], versions[0],
            new MetaStoreCallback<Void>() {
                @Override
                public void operationComplete(Void result, Stat version) {
                    l2.countDown();
                }

                @Override
                public void operationFailed(MetaStoreException e) {
                    fail("on asyncUpdateLedgerIds");
                }
            });

    // verify that after update ledgers have timestamp

    ManagedLedgerImpl newVersionLedger = (ManagedLedgerImpl) factory.open("backward_test_ledger", conf);
    List<LedgerInfo> mlInfo = newVersionLedger.getLedgersInfoAsList();

    assertTrue(mlInfo.stream().allMatch(new Predicate<LedgerInfo>() {
        @Override
        public boolean test(LedgerInfo ledgerInfo) {
            return ledgerInfo.hasTimestamp();
        }
    }));
}

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From source file:org.eclipse.vorto.maven.GeneratorMojo.java

private byte[] loadInformationModels() throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final ZipOutputStream zaos = new ZipOutputStream(baos);

    Files.walk(Paths.get((project.getBasedir().toURI()))).filter(new Predicate<Path>() {

        public boolean test(Path path) {
            return !path.toFile().isDirectory()
                    && (path.getFileName().toString().endsWith(ModelType.InformationModel.getExtension())
                            || path.getFileName().toString().endsWith(ModelType.Functionblock.getExtension())
                            || path.getFileName().toString().endsWith(ModelType.Datatype.getExtension()));
        }//w w  w.j av  a  2s.  co m
    }).forEach(new Consumer<Path>() {

        public void accept(Path t) {
            addToZip(zaos, t);
        }
    });

    return baos.toByteArray();
}

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From source file:org.eclipse.vorto.maven.GeneratorMojo.java

private byte[] loadMappingModels() throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final ZipOutputStream zaos = new ZipOutputStream(baos);

    Files.walk(Paths.get((project.getBasedir().toURI()))).filter(new Predicate<Path>() {

        public boolean test(Path path) {
            return !path.toFile().isDirectory()
                    && (path.getFileName().toString().endsWith(ModelType.Mapping.getExtension())
                            || path.getFileName().toString().endsWith(ModelType.Functionblock.getExtension()));
        }/*from  ww  w . j av a2  s .  c om*/
    }).forEach(new Consumer<Path>() {

        public void accept(Path t) {
            addToZip(zaos, t);
        }
    });

    return baos.toByteArray();
}

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From source file:org.fenixedu.academic.ui.struts.action.phd.academicAdminOffice.PhdIndividualProgramProcessDA.java

@Override
@EntryPoint/*from w  w  w .ja v  a2  s.c  om*/
public ActionForward manageProcesses(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) {

    SearchPhdIndividualProgramProcessBean searchBean = (SearchPhdIndividualProgramProcessBean) getObjectFromViewState(
            "searchProcessBean");

    if (searchBean == null) {
        searchBean = initializeSearchBean(request);
    }

    AndPredicate<PhdIndividualProgramProcess> predicate = searchBean.getPredicates();

    predicate.add(new Predicate<PhdIndividualProgramProcess>() {
        @Override
        public boolean test(PhdIndividualProgramProcess process) {
            return process.isAllowedToManageProcess(Authenticate.getUser());
        }
    });

    request.setAttribute("searchProcessBean", searchBean);
    request.setAttribute("processes",
            PhdIndividualProgramProcess.search(searchBean.getExecutionYear(), predicate));

    RenderUtils.invalidateViewState();

    return mapping.findForward("manageProcesses");
}

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From source file:org.fenixedu.academic.ui.struts.action.phd.academicAdminOffice.PhdIndividualProgramProcessDA.java

public ActionForward viewMigratedProcesses(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) {/*  w ww  . j  a  v a2 s .  co m*/

    SearchPhdMigrationProcessBean searchBean = (SearchPhdMigrationProcessBean) getObjectFromViewState(
            "searchMigrationProcessBean");

    if (searchBean == null) {
        searchBean = initializeMigrationSearchBean(request);
    }

    AndPredicate<PhdMigrationIndividualProcessData> predicate = searchBean.getPredicates();

    predicate.add(new Predicate<PhdMigrationIndividualProcessData>() {
        @Override
        public boolean test(PhdMigrationIndividualProcessData process) {
            return AcademicAccessRule
                    .getPhdProgramsAccessibleToFunction(AcademicOperationType.MANAGE_PHD_PROCESSES,
                            Authenticate.getUser())
                    .collect(Collectors.toSet()).contains(process.getProcessBean().getPhdProgram());
        }
    });

    request.setAttribute("searchMigrationProcessBean", searchBean);
    request.setAttribute("migrationProcesses",
            PhdIndividualProgramProcess.searchMigrationProcesses(searchBean.getExecutionYear(), predicate));

    return mapping.findForward("viewAllMigratedProcesses");
}

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From source file:org.springframework.web.reactive.function.server.RequestPredicates.java

/**
 * Return a {@code RequestPredicate} that tests if the request's
 * {@linkplain ServerRequest.Headers#contentType() content type} is
 * {@linkplain MediaType#includes(MediaType) included} by any of the given media types.
 * @param mediaTypes the media types to match the request's content type against
 * @return a predicate that tests the request's content type against the given media types
 *///from   w w  w.j  ava  2  s  .  co  m
public static RequestPredicate contentType(MediaType... mediaTypes) {
    Assert.notEmpty(mediaTypes, "'mediaTypes' must not be empty");
    Set<MediaType> mediaTypeSet = new HashSet<>(Arrays.asList(mediaTypes));

    return headers(new Predicate<ServerRequest.Headers>() {
        @Override
        public boolean test(ServerRequest.Headers headers) {
            MediaType contentType = headers.contentType().orElse(MediaType.APPLICATION_OCTET_STREAM);
            boolean match = mediaTypeSet.stream().anyMatch(mediaType -> mediaType.includes(contentType));
            traceMatch("Content-Type", mediaTypeSet, contentType, match);
            return match;
        }

        @Override
        public String toString() {
            return String.format("Content-Type: %s", mediaTypeSet);
        }
    });
}

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From source file:org.springframework.web.reactive.function.server.RequestPredicates.java

/**
 * Return a {@code RequestPredicate} that tests if the request's
 * {@linkplain ServerRequest.Headers#accept() accept} header is
 * {@linkplain MediaType#isCompatibleWith(MediaType) compatible} with any of the given media types.
 * @param mediaTypes the media types to match the request's accept header against
 * @return a predicate that tests the request's accept header against the given media types
 */// www . ja va  2  s. c  o  m
public static RequestPredicate accept(MediaType... mediaTypes) {
    Assert.notEmpty(mediaTypes, "'mediaTypes' must not be empty");
    Set<MediaType> mediaTypeSet = new HashSet<>(Arrays.asList(mediaTypes));

    return headers(new Predicate<ServerRequest.Headers>() {
        @Override
        public boolean test(ServerRequest.Headers headers) {
            List<MediaType> acceptedMediaTypes = headers.accept();
            if (acceptedMediaTypes.isEmpty()) {
                acceptedMediaTypes = Collections.singletonList(MediaType.ALL);
            } else {
                MediaType.sortBySpecificityAndQuality(acceptedMediaTypes);
            }
            boolean match = acceptedMediaTypes.stream().anyMatch(
                    acceptedMediaType -> mediaTypeSet.stream().anyMatch(acceptedMediaType::isCompatibleWith));
            traceMatch("Accept", mediaTypeSet, acceptedMediaTypes, match);
            return match;
        }

        @Override
        public String toString() {
            return String.format("Accept: %s", mediaTypeSet);
        }
    });
}

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From source file:pt.ist.expenditureTrackingSystem.domain.organization.Unit.java

public static Unit findUnitByCostCenter(final String costCenter) {
    for (final Unit unit : ExpenditureTrackingSystem.getInstance().getTopLevelUnitsSet()) {
        final Unit result = Unit.findMatch(unit.getUnit(), new Predicate<Unit>() {
            @Override/*from   w w  w. jav a  2s. c o  m*/
            public boolean test(final Unit unit) {
                return unit instanceof CostCenter && ((CostCenter) unit).getCostCenter().equals(costCenter);
            }
        });
        if (result != null) {
            return result;
        }
    }
    return null;
}

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