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

Introduction

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

Prototype

public static String toString(Iterable<?> iterable)

Source Link

Document

Returns a string representation of iterable , with the format [e1, e2, ..., en] (that is, identical to java.util.Arrays Arrays .toString(Iterables.toArray(iterable)) ).

Usage

From source file:gobblin.util.commit.DeleteFileCommitStep.java

@Override
public String toString() {
    return String.format("Delete the following files at %s: %s", this.fsUri,
            Iterables.toString(Iterables.transform(this.pathsToDelete, new Function<FileStatus, Path>() {
                @Nullable//from www .  j a  va 2  s .c o m
                @Override
                public Path apply(@Nullable FileStatus input) {
                    return input != null ? input.getPath() : null;
                }
            })));
}

From source file:org.impressivecode.depress.mg.po.PeopleOrganizationMetricsNodeModel.java

private void configureDevDataSpec(final DataTableSpec dataTableSpec) throws InvalidSettingsException {
    Set<String> missing = findMissingColumnSubset(dataTableSpec, createDevDataColumnSpec());
    if (!missing.isEmpty()) {
        throw new InvalidSettingsException("Developers data table does not contain required column.  Missing: "
                + Iterables.toString(missing));
    } else {/*from  w  w  w  .ja v a2  s. c o  m*/
        this.developersDataSpec = dataTableSpec;
    }
}

From source file:au.edu.uq.nmerge.graph.VariantGraphArc.java

/**
 * Convert an Arc to a String for printing out
 *
 * @return the arc as a string//  ww  w.  j a va 2 s  .  c o  m
 */
public String toString() {
    try {
        StringBuffer sb = new StringBuffer();
        if (from == null) {
            sb.append("(0)");
        } else if (from.isIncomingEmpty()) {
            sb.append("(s)");
        } else {
            sb.append("(" + from.nodeId + ")");
        }
        sb.append(Iterables.toString(versions));
        sb.append(": ");
        if (parent != null) {
            sb.append("[" + parent.id + ":");
        } else if (children != null) {
            sb.append("{" + id + ":");
        }
        sb.append(Iterables.toString(getData()));
        if (parent != null) {
            sb.append("]");
        } else if (children != null) {
            sb.append("}");
        }
        if (to == null) {
            sb.append("(0)");
        } else if (to.isOutgoingEmpty()) {
            sb.append("(e)");
        } else {
            sb.append("(" + to.nodeId + ")");
        }
        return sb.toString();
    } catch (Exception e) {
        Errors.LOG.error(e.getMessage(), e);
        return "";
    }
}

From source file:org.immutables.sequence.Sequence.java

/**
 * Returns a string representation of this fluent iterable, with the format
 * {@code [e1, e2, ..., en]}./*from ww  w.j  a  v  a  2s.c o m*/
 * @return the string
 */
@Override
public String toString() {
    return Iterables.toString(iterable);
}

From source file:com.google.errorprone.refaster.Choice.java

@Override
public String toString() {
    return Iterables.toString(asIterable());
}

From source file:eu.interedition.collatex.nmerge.mvd.ChunkStateSet.java

/**
 * Convert these states to a string for incorporation into a chunk
 *
 * @return the state set as a string//from  w ww . j a va 2  s.  com
 */
public String toString() {
    return (states == null ? "" : Iterables.toString(Arrays.asList(states)));
}

From source file:hudson.util.RunList.java

/**
 * Returns the first streak of the elements that satisfy the given predicate.
 *
 * For example, {@code filter([1,2,3,4],odd)==[1,3]} but {@code limit([1,2,3,4],odd)==[1]}.
 *//*from   w  w  w  .j  av a2 s .  co  m*/
private RunList<R> limit(final CountingPredicate<R> predicate) {
    size = null;
    first = null;
    final Iterable<R> nested = base;
    base = new Iterable<R>() {
        public Iterator<R> iterator() {
            return hudson.util.Iterators.limit(nested.iterator(), predicate);
        }

        @Override
        public String toString() {
            return Iterables.toString(this);
        }
    };
    return this;
}

From source file:org.opendaylight.yangtools.yang.binding.InstanceIdentifier.java

/**
 * Add class-specific toString attributes.
 *
 * @param toStringHelper ToStringHelper instance
 * @return ToStringHelper instance which was passed in
 *//*from   w  w w .j  av a2  s  .  co  m*/
protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
    return toStringHelper.add("targetType", targetType).add("path", Iterables.toString(pathArguments));
}

From source file:com.cloudera.impala.catalog.KuduTable.java

/**
 * Load the columns from the schema list
 *///from  w ww  .  j a va 2s.c o  m
private void loadColumns(List<FieldSchema> schema, HiveMetaStoreClient client, Set<String> keyColumns)
        throws TableLoadingException {

    if (keyColumns.size() == 0 || keyColumns.size() > schema.size()) {
        throw new TableLoadingException(String.format("Kudu tables must have at least one"
                + "key column (had %d), and no more key columns than there are table columns " + "(had %d).",
                keyColumns.size(), schema.size()));
    }

    clearColumns();
    Set<String> columnNames = Sets.newHashSet();
    int pos = 0;
    for (FieldSchema field : schema) {
        com.cloudera.impala.catalog.Type type = parseColumnType(field);
        // TODO(kudu-merge): Check for decimal types?
        boolean isKey = keyColumns.contains(field.getName());
        KuduColumn col = new KuduColumn(field.getName(), isKey, !isKey, type, field.getComment(), pos);
        columnNames.add(col.getName());
        addColumn(col);
        ++pos;
    }

    if (!columnNames.containsAll(keyColumns)) {
        throw new TableLoadingException(String.format(
                "Some key columns were not found in"
                        + " the set of columns. List of column names: %s, List of key column names:" + " %s",
                Iterables.toString(columnNames), Iterables.toString(keyColumns)));
    }

    kuduKeyColumnNames_ = ImmutableList.copyOf(keyColumns);

    loadAllColumnStats(client);
}

From source file:com.palantir.common.collect.IterableView.java

@Override
public String toString() {
    return Iterables.toString(delegate());
}