Example usage for com.google.common.collect Lists reverse

List of usage examples for com.google.common.collect Lists reverse

  1. HOME
  2. Java
  3. com.google.common
  4. com.google.common.collect.*
  5. Lists
  6. reverse

Introduction

In this page you can find the example usage for com.google.common.collect Lists reverse.

Prototype

@CheckReturnValue
public static <T> List<T> reverse(List<T> list)

Source Link

Document

Returns a reversed view of the specified list.

Usage

From source file:org.obeonetwork.dsl.uml2.design.services.internal.SemanticElementsSwitch.java

public Collection<EObject> getSemanticElements(EObject cur) {
    semantics = Lists.newArrayList();//w  w w .  j av  a2  s.  c o m
    doSwitch(cur);
    /*
     * We are reversing as we want the first specific before.
     */
    return Lists.reverse(semantics);
}

From source file:org.apache.jackrabbit.oak.spi.commit.MoveTracker.java

public void addMove(@Nonnull String sourcePath, @Nonnull String destPath) {
    // calculate original source path
    String originalSource = sourcePath;
    for (MoveEntry me : Lists.reverse(entries)) {
        if (Text.isDescendantOrEqual(me.destPath, sourcePath)) {
            String relPath = PathUtils.relativize(me.destPath, sourcePath);
            if (!relPath.isEmpty()) {
                originalSource = me.sourcePath + '/' + relPath;
            } else {
                originalSource = me.sourcePath;
            }//w w  w .  java 2  s . c o  m
            break;
        }
    }

    entries.add(new MoveEntry(originalSource, destPath));
}

From source file:org.gitools.plugins.mutex.sort.MutualExclusiveMatrixViewSorter.java

public static void sortByMutualExclusion(final Heatmap heatmap, String pattern, Set<String> values,
        boolean regExChecked, boolean applyToColumns, IProgressMonitor monitor, boolean showProgress) {

    HeatmapLayer layer = heatmap.getLayers().getTopLayer();
    HeatmapDimension rows = heatmap.getRows();
    HeatmapDimension columns = heatmap.getColumns();

    if (applyToColumns) {
        rows = heatmap.getColumns();/*from  w  w  w .j  a v  a  2 s .  c o  m*/
        columns = heatmap.getRows();
    }

    AggregationFunction function = new AggregationFunction(layer, NonNullCountAggregator.INSTANCE, columns,
            layer.getEventFunction());

    IdentifiersPredicate<String> annotationResolver = new IdentifiersPredicate<String>(rows, values, pattern,
            rows.getAnnotations());

    rows.sort(new MutualExclusiveComparator(heatmap, layer, rows, annotationResolver, function, monitor));

    monitor.begin("Sorting rows...", values.size());

    PropertyChangeListener[] listeners = columns.getPropertyChangeListeners();
    if (!showProgress) {
        // Remove listeners to avoid heatmap refresh at each iteration
        for (PropertyChangeListener listener : listeners) {
            columns.removePropertyChangeListener(listener);
        }
    }

    IMatrixPosition position = heatmap.newPosition();
    for (String row : Lists.reverse(Lists.newArrayList(rows))) {
        monitor.worked(1);

        if (monitor.isCancelled()) {
            break;
        }

        position.set(rows, row);

        if (!annotationResolver.apply(row, position)) {
            continue;
        }

        columns.sort(new MutualExclusiveSingleValueComparator(position, layer, columns,
                SortDirection.DESCENDING, layer.getEventFunction()));
    }

    if (!showProgress) {
        for (PropertyChangeListener listener : listeners) {
            columns.addPropertyChangeListener(listener);
        }

        // Force to fire the events
        columns.show(columns.toList());
    }

}

From source file:com.google.devtools.j2objc.gen.ObjectiveCSegmentedHeaderGenerator.java

@Override
protected void generateFileHeader() {
    println("#include \"J2ObjC_header.h\"");
    newline();/*www.  j a  v  a2s  . c o m*/
    printf("#pragma push_macro(\"INCLUDE_ALL_%s\")\n", varPrefix);
    printf("#ifdef RESTRICT_%s\n", varPrefix);
    printf("#define INCLUDE_ALL_%s 0\n", varPrefix);
    println("#else");
    printf("#define INCLUDE_ALL_%s 1\n", varPrefix);
    println("#endif");
    printf("#undef RESTRICT_%s\n", varPrefix);

    for (GeneratedType type : Lists.reverse(getOrderedTypes())) {
        printLocalIncludes(type);
    }
    pushIgnoreDeprecatedDeclarationsPragma();

    // Print OCNI blocks
    Collection<String> nativeBlocks = getGenerationUnit().getNativeHeaderBlocks();
    if (!nativeBlocks.isEmpty()) {
        // Use a normal header guard for OCNI code outside of a type declaration.
        printf("\n#ifndef %s_H\n", varPrefix);
        printf("#define %s_H\n", varPrefix);
        for (String code : nativeBlocks) {
            print(code);
        }
        printf("\n#endif // %s_H\n", varPrefix);
    }
}

From source file:io.prestosql.sql.gen.CoalesceCodeGenerator.java

@Override
public BytecodeNode generateExpression(Signature signature, BytecodeGeneratorContext generatorContext,
        Type returnType, List<RowExpression> arguments) {
    List<BytecodeNode> operands = new ArrayList<>();
    for (RowExpression expression : arguments) {
        operands.add(generatorContext.generate(expression));
    }// w  w  w .  j  a v  a  2 s.co m

    Variable wasNull = generatorContext.wasNull();
    BytecodeNode nullValue = new BytecodeBlock().append(wasNull.set(constantTrue()))
            .pushJavaDefault(returnType.getJavaType());

    // reverse list because current if statement builder doesn't support if/else so we need to build the if statements bottom up
    for (BytecodeNode operand : Lists.reverse(operands)) {
        IfStatement ifStatement = new IfStatement();

        ifStatement.condition().append(operand).append(wasNull);

        // if value was null, pop the null value, clear the null flag, and process the next operand
        ifStatement.ifTrue().pop(returnType.getJavaType()).append(wasNull.set(constantFalse()))
                .append(nullValue);

        nullValue = ifStatement;
    }

    return nullValue;
}

From source file:com.gdf.managedBean.ManageNotificationBean.java

/**
 * Initialize Notifications for the connected person
 *//*  w  w  w .  j  av a  2s.  c o  m*/
public void findNotifications() {

    this.notificationsList = null;
    this.allNotificationsList = null;
    Long id = SessionBean.getUserId();
    switch (SessionBean.getUserCategory()) {

    case Tenderer.userCategory:
        this.notificationsList = Lists.reverse(this.nb.findUnreadTendererNotification(id));
        this.allNotificationsList = Lists.reverse(this.nb.findAllTendererNotification(id));
        break;

    case Contractor.userCategory:
        this.notificationsList = Lists.reverse(this.nb.findUnreadContractorNotification(id));
        this.allNotificationsList = Lists.reverse(this.nb.findAllContractorNotification(id));
        break;

    case Moderator.userCategory:
        this.notificationsList = Lists.reverse(this.nb.findUnreadModeratorNotification(id));
        this.allNotificationsList = Lists.reverse(this.nb.findAllModeratorNotification(id));
        break;

    default:
        break;

    }

    // Update unread Notification existence
    this.unreadNotifications = this.notificationsList.size() > 0;

}

From source file:org.gradoop.model.impl.algorithms.fsm.gspan.pojos.DFSCode.java

/**
 * determines vertex times of the rightmost DFS path
 * @return vertex times//from w ww.  j ava2s. c o m
 */
public List<Integer> getRightMostPathVertexTimes() {

    Integer lastFromTime = null;
    Integer lastToTime = null;

    List<Integer> rightMostPath = null;

    for (DFSStep step : Lists.reverse(steps)) {

        if (step.isForward() || lastToTime == null && step.isLoop()) {
            int fromTime = step.getFromTime();
            int toTime = step.getToTime();

            if (lastToTime == null) {
                // graph consists of a single loop
                if (toTime == 0) {
                    rightMostPath = Lists.newArrayList(toTime);
                } else {
                    rightMostPath = Lists.newArrayList(toTime, fromTime);
                }
            } else if (lastFromTime == toTime) {
                rightMostPath.add(fromTime);
            }

            if (fromTime == 0) {
                break;
            }

            lastFromTime = fromTime;
            lastToTime = toTime;
        }
    }
    return rightMostPath;
}

From source file:com.spotify.heroic.aggregation.Chain.java

@Override
public AggregationInstance apply(final AggregationContext context) {
    ListIterator<Aggregation> it = chain.listIterator(chain.size());

    AggregationContext current = context;
    final ImmutableSet.Builder<String> tags = ImmutableSet.builder();

    final ImmutableList.Builder<AggregationInstance> chain = ImmutableList.builder();

    while (it.hasPrevious()) {
        final AggregationInstance instance = it.previous().apply(current);
        tags.addAll(instance.requiredTags());
        current = current.withRequiredTags(tags.build());
        chain.add(instance);//  ww  w .  j  a v a 2  s  .  com
    }

    return ChainInstance.fromList(Lists.reverse(chain.build()));
}

From source file:com.facebook.presto.sql.gen.CoalesceCodeGenerator.java

@Override
public ByteCodeNode generateExpression(Signature signature, ByteCodeGeneratorContext generatorContext,
        Type returnType, List<RowExpression> arguments) {
    List<ByteCodeNode> operands = new ArrayList<>();
    for (RowExpression expression : arguments) {
        operands.add(generatorContext.generate(expression));
    }//w w  w  .  ja  v a  2  s .co m

    Variable wasNull = generatorContext.wasNull();
    ByteCodeNode nullValue = new ByteCodeBlock().append(wasNull.set(constantTrue()))
            .pushJavaDefault(returnType.getJavaType());

    // reverse list because current if statement builder doesn't support if/else so we need to build the if statements bottom up
    for (ByteCodeNode operand : Lists.reverse(operands)) {
        IfStatement ifStatement = new IfStatement();

        ifStatement.condition().append(operand).append(wasNull);

        // if value was null, pop the null value, clear the null flag, and process the next operand
        ifStatement.ifTrue().pop(returnType.getJavaType()).append(wasNull.set(constantFalse()))
                .append(nullValue);

        nullValue = ifStatement;
    }

    return nullValue;
}

From source file:com.google.javascript.jscomp.MoveFunctionDeclarations.java

@Override
public void process(Node externs, Node root) {
    NodeTraversal.traverse(compiler, root, this);
    for (Entry<JSModule, List<Node>> entry : functions.entrySet()) {
        JSModule module = entry.getKey();
        Node addingRoot = compiler.getNodeForCodeInsertion(module);
        for (Node n : Lists.reverse(entry.getValue())) {
            addingRoot.addChildToFront(n);
        }/*w  w  w .jav a 2 s  . com*/
    }
}