Example usage for java.util.function BiPredicate BiPredicate

Introduction

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

Prototype

BiPredicate

Source Link

Usage

From source file:dk.dma.ais.view.rest.QueryParameterHelper.java

public BiPredicate<AisPacketSource, TargetInfo> getSourceAndTargetPredicate() {
    final Predicate<AisPacketSource> ps = getSourcePredicate();
    final Predicate<TargetInfo> pt = getTargetPredicate();
    return new BiPredicate<AisPacketSource, TargetInfo>() {
        @Override//from   w ww . j  a v a2  s  .  co m
        public boolean test(AisPacketSource t, TargetInfo u) {
            return ps.test(t) && pt.test(u);
        }
    };
}

From source file:com.diversityarrays.kdxplore.trials.TrialViewPanel.java

private void doRemoveTraitInstancesWithoutSamples() {
    TableModel model = trialDataTable.getModel();
    if (model instanceof TrialData) {
        TrialData trialData = (TrialData) model;
        TraitNameStyle tns = trialData.trial.getTraitNameStyle();

        List<Integer> modelRows = GuiUtil.getSelectedModelRows(trialDataTable);
        List<TraitInstance> withData = new ArrayList<>();
        List<TraitInstance> withoutData = new ArrayList<>();

        for (Integer row : modelRows) {
            TraitInstance ti = trialData.getTraitInstanceAt(row);
            int traitId = ti.getTraitId();
            int instanceNumber = ti.getInstanceNumber();

            boolean[] anyScored = new boolean[1];
            BiPredicate<SampleGroup, KdxSample> sampleVisitor = new BiPredicate<SampleGroup, KdxSample>() {
                @Override/*from  w  w  w  . j av  a 2  s  . c  om*/
                public boolean test(SampleGroup sg, KdxSample s) {
                    if (traitId != s.getTraitId()) {
                        return true; // not the correct trait
                    }
                    if (instanceNumber != s.getTraitInstanceNumber()) {
                        return true; // not the correct trait
                    }
                    // Ok - it is for this traitInstance
                    if (s.hasBeenScored()) {
                        anyScored[0] = true;
                        return false;
                    }
                    return true; // keep looking for scored samples
                }
            };
            trialData.visitSampleGroupSamples(sampleVisitor);
            if (anyScored[0]) {
                withData.add(ti);
            } else {
                withoutData.add(ti);
            }
        }

        if (withoutData.isEmpty()) {
            if (withData.isEmpty()) {
                MsgBox.warn(TrialViewPanel.this, "Nothing to do!", "Remove Trait/Instances");
            } else {
                String s = withData.stream().map(ti -> tns.makeTraitInstanceName(ti))
                        .collect(Collectors.joining("</li><li>", "<html>With Data:<ul><li>", "</li></ul>"));
                MsgBox.warn(TrialViewPanel.this, s, "Cannot remove Traits with Data");
            }
        } else {
            String s = withoutData.stream().map(ti -> tns.makeTraitInstanceName(ti))
                    .collect(Collectors.joining("</li><li>", "<html><ul><li>", "</li></ul>"));
            int answer = JOptionPane.showConfirmDialog(TrialViewPanel.this, s,
                    "Confirm Trait Instance Removeal", JOptionPane.YES_NO_OPTION);
            if (JOptionPane.YES_OPTION == answer) {
                try {
                    offlineData.getKdxploreDatabase().removeTraitInstancesFromTrial(trial, withoutData);
                } catch (IOException e) {
                    MsgBox.warn(TrialViewPanel.this, e, "Remove Trait/Instances from Trial");
                } finally {
                    setCurrentTrialDetails(trial, false);
                    onTraitInstancesRemoved.accept(trial);
                }
            }
        }
    }
}

From source file:com.redhat.example.rules.unittest.CsvTestHelper.java

/**
 * create BiPredicate to check equality of an actual fact and an expected record fact.
 * @param columnDefs column definition list
 * @param clazz FACT class//from  www.j a  va  2 s.  c  om
 * @param keyClass the key class if FACTs are in a Map as values, null if FACTs are not in a Map
 * @return BiPredicate to check equality of an actual fact and an expected record fact.
 */
private static BiPredicate<ExpectedRecord, Object> createTestPredicate(List<CsvColumnDef> columnDefs,
        Class<?> clazz, Class<?> keyClass) {
    BiPredicate<ExpectedRecord, Object> predicate = new BiPredicate<ExpectedRecord, Object>() {

        @Override
        public boolean test(ExpectedRecord expected, Object fact) {
            boolean isMap = keyClass != null;
            if (!isMap && !fact.getClass().isAssignableFrom(clazz)) {
                return false;
            }
            boolean ret = true;
            for (CsvColumnDef columnDef : columnDefs) {
                if (columnDef.getTestPK() != null && columnDef.getTestPK() == Boolean.TRUE) {
                    Object value1 = RuleFactWatcher.getProperty(expected.fact, columnDef.getColumnName());
                    Object value2 = RuleFactWatcher.getProperty(fact, columnDef.getColumnName());
                    if (value1 == null) {
                        if (value2 != null) {
                            ret = false;
                        }
                    } else {
                        if (!value1.equals(value2)) {
                            ret = false;
                        }
                    }
                }
            }
            return ret;
        }
    };
    return predicate;
}