Example usage for com.google.common.collect Iterables indexOf

Introduction

In this page you can find the example usage for com.google.common.collect Iterables indexOf.

Prototype

public static <T> int indexOf(Iterable<T> iterable, Predicate<? super T> predicate) 

Source Link

Document

Returns the index in iterable of the first element that satisfies the provided predicate , or -1 if the Iterable has no such elements.

Usage

From source file:com.btmatthews.atlas.core.common.PagingBuilder.java

/**
 * Toggle the direction of the sort ordering.
 *
 * @param field The field name./*w ww  .ja v  a 2 s. c om*/
 * @return Always returns the {@link PagingBuilder} object.
 */
public PagingBuilder toggleOrdering(final String field) {
    final int index = Iterables.indexOf(sortOrderings, findOrdering(field));
    if (index == -1) {
        addOrdering(field, SortDirection.ASCENDING);
    } else {
        if (sortOrderings.get(index).getSortDirection() == SortDirection.ASCENDING) {
            sortOrderings.set(index, new Ordering(field, SortDirection.DESCENDING));
        } else {
            sortOrderings.set(index, new Ordering(field, SortDirection.ASCENDING));
        }
    }
    return this;
}

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From source file:com.github.buzztaiki.jenova.InterfaceMethod.java

public List<JCTree.JCExpression> getParamTypes(List<JCTree.JCExpression> typeArgs) {
    Preconditions.checkArgument(typeArgs.size() == clazz.getTypeParameters().size(),
            "typeArgs length for %s should be %s but takes %s", getClazz(), clazz.getTypeParameters().size(),
            typeArgs.size());/*w ww.  j av  a  2 s. c  o  m*/

    Iterable<Type> typeParams = types(clazz.getTypeParameters());
    Equivalence<Type> sameType = sameType(types);
    ListBuffer<JCTree.JCExpression> res = new ListBuffer<JCTree.JCExpression>();
    for (Type type : types(method.getParameters())) {
        int i = Iterables.indexOf(typeParams, sameType.equivalentTo(type));
        res.append(i >= 0 ? typeArgs.get(i) : maker.Type(type));
    }
    return res.toList();
}

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From source file:org.onebusaway.nyc.vehicle_tracking.impl.inference.CategoricalDist.java

@SuppressWarnings("unchecked")
public T sample() {

    Preconditions.checkState(!_entriesToLogProbs.isEmpty(), "No entries in the CDF");
    Preconditions.checkState(!Double.isInfinite(_logCumulativeProb), "No cumulative probability in CDF");

    if (_entriesToLogProbs.size() == 1) {
        return Iterables.getOnlyElement(_entriesToLogProbs.keySet());
    }/*  www.j a v  a  2 s  .com*/

    if (_emd == null) {
        initializeDistribution();
    }

    _emd.setNumTrials(1);
    final Vector sampleRes = _emd.sample(threadLocalRng.get());
    final int newIdx = Iterables.indexOf(sampleRes, new Predicate<VectorEntry>() {
        @Override
        public boolean apply(VectorEntry input) {
            return Double.compare(input.getValue(), 0.0) >= 1;
        }
    });

    // final double u = threadLocalRng.get().nextDouble();
    // final int newIdx = (int) emd.inverseF(u);

    return (T) _entries[_objIdx.get(newIdx)];
}

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From source file:com.google.security.zynamics.binnavi.Gui.GraphWindows.JGraphTab.java

private Color selectTabBackGroundColor(final int seed) {

    final int insertionPosition = Iterables.indexOf(moduleIdCount.keySet(), Predicates.equalTo(seed));

    switch (insertionPosition) {
    case 0:/*from   ww w .  j av a2s .  c  o  m*/
        return Color.getHSBColor((float) 0.55, (float) 0.2, (float) 0.8);
    case 1:
        return Color.getHSBColor((float) 0.6, (float) 0.2, (float) 0.8);
    case 2:
        return Color.getHSBColor((float) 0.65, (float) 0.2, (float) 0.8);
    case 3:
        return Color.getHSBColor((float) 0.7, (float) 0.2, (float) 0.8);
    case 4:
        return Color.getHSBColor((float) 0.75, (float) 0.2, (float) 0.8);
    case 5:
        return Color.getHSBColor((float) 0.8, (float) 0.2, (float) 0.8);
    case 6:
        return Color.getHSBColor((float) 0.85, (float) 0.2, (float) 0.8);
    case 7:
        return Color.getHSBColor((float) 0.9, (float) 0.2, (float) 0.8);
    case 8:
        return Color.getHSBColor((float) 0.95, (float) 0.2, (float) 0.8);
    case 9:
        return Color.getHSBColor(1, (float) 0.2, (float) 0.8);
    case 10:
        return Color.getHSBColor((float) 0.05, (float) 0.2, (float) 0.8);
    case 11:
        return Color.getHSBColor((float) 0.1, (float) 0.2, (float) 0.8);
    case 12:
        return Color.getHSBColor((float) 0.15, (float) 0.2, (float) 0.8);
    case 13:
        return Color.getHSBColor((float) 0.2, (float) 0.2, (float) 0.8);
    case 14:
        return Color.getHSBColor((float) 0.25, (float) 0.2, (float) 0.8);
    case 15:
        return Color.getHSBColor((float) 0.3, (float) 0.2, (float) 0.8);
    case 16:
        return Color.getHSBColor((float) 0.35, (float) 0.2, (float) 0.8);
    case 17:
        return Color.getHSBColor((float) 0.4, (float) 0.2, (float) 0.8);
    case 18:
        return Color.getHSBColor((float) 0.45, (float) 0.2, (float) 0.8);
    case 19:
        return Color.getHSBColor((float) 0.5, (float) 0.2, (float) 0.8);
    default:
        return Color.WHITE;
    }
}

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From source file:com.haulmont.cuba.desktop.gui.components.DesktopAbstractBox.java

@Override
public int indexOf(Component child) {
    return Iterables.indexOf(ownComponents, c -> c == child);
}

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From source file:com.haulmont.cuba.desktop.gui.data.TreeModelAdapter.java

@Override
public int getIndexOfChild(Object parent, Object child) {
    if (parent == null || child == null)
        return -1;

    Collection<Object> childrenIds;
    if (parent == rootNode) {
        childrenIds = datasource.getRootItemIds();
    } else {//from www  .  j av a2  s  . c  o m
        Entity entity = ((Node) parent).getEntity();
        childrenIds = datasource.getChildren(entity.getId());
    }
    final Entity childEntity = ((Node) child).getEntity();
    return Iterables.indexOf(childrenIds, id -> childEntity.getId().equals(id));
}

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From source file:org.splevo.ui.dashboard.ConfigurationTab.java

private Group buildFeatureModelBuilderGroup(Composite composite) {

    Group group = new Group(composite, SWT.FILL);
    group.setText("FeatureModel Builders");
    group.setLayout(new GridLayout(columnNum, true));
    group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));

    Label configLabel = new Label(group, SWT.NONE);
    configLabel.setText("Feature Model Builder:");
    //configLabel.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_CENTER));

    GridData gridData = new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL);
    gridData.horizontalSpan = columnNum - 1;

    final Combo fmBuilderCombo = new Combo(group, SWT.READ_ONLY | SWT.DROP_DOWN);
    fmBuilderCombo.setLayoutData(gridData);
    for (FeatureModelBuilder<?> fmBuilder : FeatureModelBuilderRegistry.getInstance().getElements()) {
        fmBuilderCombo.add(fmBuilder.getLabel());
    }/*from ww  w  . ja v  a  2s.  c o  m*/

    FeatureModelBuilder<Object> firstFmBuilderInRegistry = Iterables
            .getFirst(FeatureModelBuilderRegistry.getInstance().getElements(), null);
    FeatureModelBuilder<Object> defaultFMBuilderInProject = FeatureModelBuilderRegistry.getInstance()
            .getElementById(getSPLevoProject().getFmBuilderId());
    final FeatureModelBuilder<Object> activeFmBuilder = defaultFMBuilderInProject == null
            ? firstFmBuilderInRegistry
            : defaultFMBuilderInProject;
    if (activeFmBuilder != null) {
        int index = Iterables.indexOf(Lists.newArrayList(fmBuilderCombo.getItems()), new Predicate<String>() {
            @Override
            public boolean apply(String itemLabel) {
                return itemLabel.equals(activeFmBuilder.getLabel());
            }
        });
        fmBuilderCombo.select(index);
        getSPLevoProject().setFmBuilderId(activeFmBuilder.getId());
    }

    fmBuilderCombo.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent arg0) {
            String fmBuilderId = FeatureModelBuilderRegistry.getInstance()
                    .getIdByLabel(fmBuilderCombo.getText());
            if (fmBuilderId != null && !getSPLevoProject().getFmBuilderId().equals(fmBuilderId)) {
                getSPLevoProject().setFmBuilderId(fmBuilderId);
                getSplevoProjectEditor().markAsDirty();
            }
        }
    });

    return group;
}

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From source file:dagger.internal.codegen.BindingDeclarationFormatter.java

private String formatSubcomponentDeclaration(SubcomponentDeclaration subcomponentDeclaration) {
    ImmutableList<TypeMirror> moduleSubcomponents = getModuleSubcomponents(
            subcomponentDeclaration.moduleAnnotation());
    int index = Iterables.indexOf(moduleSubcomponents,
            MoreTypes.equivalence().equivalentTo(subcomponentDeclaration.subcomponentType().asType()));
    StringBuilder annotationValue = new StringBuilder();
    if (moduleSubcomponents.size() != 1) {
        annotationValue.append("{");
    }/*from w  w  w. j a v  a 2  s. com*/
    annotationValue.append(formatArgumentInList(index, moduleSubcomponents.size(),
            subcomponentDeclaration.subcomponentType().getQualifiedName() + ".class"));
    if (moduleSubcomponents.size() != 1) {
        annotationValue.append("}");
    }

    return String.format("@%s(subcomponents = %s) for %s",
            simpleName(subcomponentDeclaration.moduleAnnotation()), annotationValue,
            subcomponentDeclaration.contributingModule().get());
}

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From source file:com.haulmont.cuba.desktop.gui.components.DesktopScrollBoxLayout.java

@Override
public int indexOf(Component child) {
    return Iterables.indexOf(components, c -> c == child);
}

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From source file:info.magnolia.configuration.app.overview.data.DefinitionRawViewId.java

private String resolveName() {
    String name = super.getName();
    if (name == null && getValue().getKind() == DefinitionRawView.Kind.subBean) {
        final Optional<DefinitionRawView.Property> propertyOptional = Iterables
                .tryFind(tryGetProperties(getValue().getSubRawView()), new NamePropertyPredicate());

        if (propertyOptional.isPresent()) {
            name = propertyOptional.get().getSimpleValue();
        } else {// ww  w  .  jav a  2s.c  o m
            final Id parent = getParent();
            if (parent instanceof DefinitionRawViewId) {
                final DefinitionRawViewId parentRawViewId = (DefinitionRawViewId) parent;
                if (parentRawViewId.getValue().getKind() == DefinitionRawView.Kind.collection) {
                    final int index = Iterables.indexOf(parentRawViewId.getValue().getCollection(),
                            new IsCurrentRawViewValue());
                    name = Noun.singularOf(parentRawViewId.getName()) + (index + 1);
                }
            }
        }
    }
    return name;
}

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