Example usage for com.google.common.collect Maps newTreeMap

Introduction

In this page you can find the example usage for com.google.common.collect Maps newTreeMap.

Prototype

public static <C, K extends C, V> TreeMap<K, V> newTreeMap(@Nullable Comparator<C> comparator) 

Source Link

Document

Creates a mutable, empty TreeMap instance using the given comparator.

Usage

From source file:co.cask.cdap.api.dataset.lib.KeyValueTable.java

/**
 * Reads the values for an array of given keys.
 *
 * @param keys the keys to be read/*from ww  w . ja  v a2 s .  c o  m*/
 * @return a map of the stored values, keyed by key
 */
public Map<byte[], byte[]> readAll(byte[][] keys) {
    List<Get> gets = Lists.newArrayListWithCapacity(keys.length);
    for (byte[] key : keys) {
        gets.add(new Get(key).add(KEY_COLUMN));
    }
    List<Row> results = table.get(gets);
    Map<byte[], byte[]> values = Maps.newTreeMap(Bytes.BYTES_COMPARATOR);
    for (Row row : results) {
        if (row.get(KEY_COLUMN) != null) {
            values.put(row.getRow(), row.get(KEY_COLUMN));
        }
    }
    return values;
}

---

From source file:com.netflix.astyanax.impl.AstyanaxCheckpointManager.java

@Override
public SortedMap<String, String> getCheckpoints() throws ConnectionException {
    SortedMap<String, String> checkpoints = Maps.newTreeMap(tokenComparator);
    for (Column<String> column : keyspace.prepareQuery(columnFamily).getKey(bbKey).execute().getResult()) {
        checkpoints.put(column.getName(), column.getStringValue());
    }//from   w w  w  . jav  a2  s.co m

    return checkpoints;
}

---

From source file:io.sarl.eclipse.wizards.elements.newevent.NewSarlEventWizardPage.java

@Override
protected void getTypeContent(Resource ecoreResource, String typeComment) throws CoreException {
    GeneratedCode code = this.sarlGenerator.createScript(ecoreResource, getPackageFragment().getElementName());
    io.sarl.lang.sarl.Event event = this.sarlGenerator.createEvent(code, getTypeName(), getSuperClass());
    this.sarlGenerator.attachComment(code, event, typeComment);

    Map<SignatureKey, IMethod> constructors;

    String superClass = getSuperClass();
    if (Strings.isNullOrEmpty(superClass) || !isCreateConstructors()) {
        constructors = null;/*from   w  w w  . ja v a  2 s.  c om*/
    } else {
        constructors = Maps.newTreeMap((Comparator<SignatureKey>) null);
    }

    populateInheritanceContext(Jdt2Ecore.toTypeFinder(getJavaProject()),
            // Discarding final operation.
            null,
            // Discarding overridable operation.
            null,
            // Discarding inherited fields,
            null,
            // Discarding the operations to implement.
            null, constructors, code.getCodeGenerator().getActionSignatureProvider(), getSuperClass(),
            Collections.<String>emptyList());

    if (constructors != null) {
        Jdt2Ecore.createStandardConstructors(code, constructors.values(), event);
    }

    code.finalizeScript();
}

---

From source file:io.sarl.eclipse.wizards.elements.aop.newevent.NewSarlEventWizardPage.java

@Override
protected void getTypeContent(Resource ecoreResource, String typeComment) throws CoreException {
    IScriptBuilder scriptBuilder = this.codeBuilderFactory.createScript(getPackageFragment().getElementName(),
            ecoreResource);//from ww w. java 2s  .c  o  m
    IEventBuilder event = scriptBuilder.addEvent(getTypeName());
    event.setExtends(getSuperClass());
    event.setDocumentation(typeComment.trim());

    Map<ActionParameterTypes, IMethod> constructors;

    String superClass = getSuperClass();
    if (Strings.isNullOrEmpty(superClass) || !isCreateConstructors()) {
        constructors = null;
    } else {
        constructors = Maps.newTreeMap((Comparator<ActionParameterTypes>) null);
    }

    this.jdt2sarl.populateInheritanceContext(this.jdt2sarl.toTypeFinder(getJavaProject()),
            // Discarding final operation.
            null,
            // Discarding overridable operation.
            null,
            // Discarding inherited fields,
            null,
            // Discarding the operations to implement.
            null, constructors, getSuperClass(), Collections.<String>emptyList());

    if (constructors != null) {
        this.jdt2sarl.createStandardConstructors(event, constructors.values(), event.getSarlEvent());
    }

    scriptBuilder.finalizeScript();
}

---

From source file:com.palantir.atlasdb.keyvalue.impl.Cells.java

public static <T> NavigableMap<byte[], SortedMap<byte[], T>> breakCellsUpByRow(
        Iterable<Map.Entry<Cell, T>> map) {
    NavigableMap<byte[], SortedMap<byte[], T>> ret = Maps.newTreeMap(UnsignedBytes.lexicographicalComparator());
    for (Map.Entry<Cell, T> e : map) {
        byte[] row = e.getKey().getRowName();
        SortedMap<byte[], T> sortedMap = ret.get(row);
        if (sortedMap == null) {
            sortedMap = Maps.newTreeMap(UnsignedBytes.lexicographicalComparator());
            ret.put(row, sortedMap);/* ww w .  j av a 2  s  . com*/
        }
        sortedMap.put(e.getKey().getColumnName(), e.getValue());
    }
    return ret;
}

---

From source file:io.sarl.eclipse.wizards.elements.newbehavior.NewSarlBehaviorWizardPage.java

@Override
protected void getTypeContent(Resource ecoreResource, String typeComment) throws CoreException {
    GeneratedCode code = this.sarlGenerator.createScript(ecoreResource, getPackageFragment().getElementName());
    io.sarl.lang.sarl.Behavior behavior = this.sarlGenerator.createBehavior(code, getTypeName(),
            getSuperClass());//from   w  w  w  . j  av  a  2s  . com
    this.sarlGenerator.attachComment(code, behavior, typeComment);

    Map<ActionKey, IMethod> operationsToImplement;
    Map<SignatureKey, IMethod> constructors;

    String superClass = getSuperClass();
    if (Strings.isNullOrEmpty(superClass) || !isCreateConstructors()) {
        constructors = null;
    } else {
        constructors = Maps.newTreeMap((Comparator<SignatureKey>) null);
    }

    if (isCreateInherited()) {
        operationsToImplement = Maps.newTreeMap((Comparator<ActionKey>) null);
    } else {
        operationsToImplement = null;
    }

    populateInheritanceContext(Jdt2Ecore.toTypeFinder(getJavaProject()),
            // Discarding final operation.
            null,
            // Discarding overridable operation.
            null,
            // Discarding inherited fields,
            null, operationsToImplement, constructors, code.getCodeGenerator().getActionSignatureProvider(),
            getSuperClass(), Collections.<String>emptyList());

    if (constructors != null) {
        Jdt2Ecore.createStandardConstructors(code, constructors.values(), behavior);
    }

    if (operationsToImplement != null) {
        Jdt2Ecore.createActions(code, operationsToImplement.values(), behavior);
    }

    code.finalizeScript();
}

---

From source file:com.metamx.druid.query.group.orderby.DefaultLimitSpec.java

private Ordering<Row> makeComparator(List<DimensionSpec> dimensions, List<AggregatorFactory> aggs,
        List<PostAggregator> postAggs) {
    Ordering<Row> ordering = new Ordering<Row>() {
        @Override/*  w w w . j  a  v  a 2s  .  c  o m*/
        public int compare(Row left, Row right) {
            return Longs.compare(left.getTimestampFromEpoch(), right.getTimestampFromEpoch());
        }
    };

    Map<String, Ordering<Row>> possibleOrderings = Maps.newTreeMap(String.CASE_INSENSITIVE_ORDER);
    for (DimensionSpec spec : dimensions) {
        final String dimension = spec.getOutputName();
        possibleOrderings.put(dimension, dimensionOrdering(dimension));
    }

    for (final AggregatorFactory agg : aggs) {
        final String column = agg.getName();
        possibleOrderings.put(column, metricOrdering(column, agg.getComparator()));
    }

    for (PostAggregator postAgg : postAggs) {
        final String column = postAgg.getName();
        possibleOrderings.put(column, metricOrdering(column, postAgg.getComparator()));
    }

    for (OrderByColumnSpec columnSpec : columns) {
        Ordering<Row> nextOrdering = possibleOrderings.get(columnSpec.getDimension());

        if (nextOrdering == null) {
            throw new ISE("Unknown column in order clause[%s]", columnSpec);
        }

        switch (columnSpec.getDirection()) {
        case DESCENDING:
            nextOrdering = nextOrdering.reverse();
        }

        ordering = ordering.compound(nextOrdering);
    }

    return ordering;
}

---

From source file:com.palantir.atlasdb.keyvalue.rdbms.utils.AtlasSqlUtils.java

private static <K, V> SortedMap<K, Set<V>> listSortedMapToSetSortedMap(SortedMap<K, List<V>> map) {
    SortedMap<K, Set<V>> result = Maps.newTreeMap(map.comparator());
    for (Entry<K, List<V>> e : map.entrySet()) {
        result.put(e.getKey(), Sets.<V>newHashSet(e.getValue()));
    }/*www.  j  a v  a2s . co  m*/
    return result;
}

---

From source file:io.sarl.eclipse.wizards.elements.aop.newbehavior.NewSarlBehaviorWizardPage.java

@Override
protected void getTypeContent(Resource ecoreResource, String typeComment) throws CoreException {
    IScriptBuilder scriptBuilder = this.codeBuilderFactory.createScript(getPackageFragment().getElementName(),
            ecoreResource);//from  w  ww.j  av a2s.  c o  m
    IBehaviorBuilder behavior = scriptBuilder.addBehavior(getTypeName());
    behavior.setExtends(getSuperClass());
    behavior.setDocumentation(typeComment);

    Map<ActionPrototype, IMethod> operationsToImplement;
    Map<ActionParameterTypes, IMethod> constructors;

    String superClass = getSuperClass();
    if (Strings.isNullOrEmpty(superClass) || !isCreateConstructors()) {
        constructors = null;
    } else {
        constructors = Maps.newTreeMap((Comparator<ActionParameterTypes>) null);
    }

    if (isCreateInherited()) {
        operationsToImplement = Maps.newTreeMap((Comparator<ActionPrototype>) null);
    } else {
        operationsToImplement = null;
    }

    this.jdt2sarl.populateInheritanceContext(this.jdt2sarl.toTypeFinder(getJavaProject()),
            // Discarding final operation.
            null,
            // Discarding overridable operation.
            null,
            // Discarding inherited fields,
            null, operationsToImplement, constructors, getSuperClass(), Collections.<String>emptyList());

    if (constructors != null) {
        this.jdt2sarl.createStandardConstructors(behavior, constructors.values(), behavior.getSarlBehavior());
    }

    if (operationsToImplement != null) {
        this.jdt2sarl.createActions(behavior, operationsToImplement.values());
    }

    scriptBuilder.finalizeScript();
}

---

From source file:org.apache.pulsar.client.impl.conf.ConsumerConfigurationData.java

public ConsumerConfigurationData<T> clone() {
    try {//from www  .  j a va 2  s.  com
        @SuppressWarnings("unchecked")
        ConsumerConfigurationData<T> c = (ConsumerConfigurationData<T>) super.clone();
        c.topicNames = Sets.newTreeSet(this.topicNames);
        c.properties = Maps.newTreeMap(this.properties);
        return c;
    } catch (CloneNotSupportedException e) {
        throw new RuntimeException("Failed to clone ConsumerConfigurationData");
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• »