Example usage for java.lang Iterable Iterable

Introduction

In this page you can find the example usage for java.lang Iterable Iterable.

Prototype

Iterable

Source Link

Usage

From source file:org.jiemamy.entity.io.meta.EntityMeta.java

/**
 * ?????????{@link Iterable}??// www. j  a  v  a 2s  .  c om
 * 
 * @return ?????????{@link Iterable}
 */
public Iterable<PropertyMeta> getAllColumnPropertyMeta() {
    return new Iterable<PropertyMeta>() {

        public Iterator<PropertyMeta> iterator() {
            return new Iterator<PropertyMeta>() {

                private int i;

                public boolean hasNext() {
                    return i < columnPropertyMetas.size();
                }

                public PropertyMeta next() {
                    return columnPropertyMetas.get(i++);
                }

                public void remove() {
                    throw new UnsupportedOperationException();
                }
            };
        }
    };
}

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From source file:name.martingeisse.webide.features.java.compiler.classpath.ClassFolderLibraryFileManager.java

/**
 * //from  ww w .ja  va 2  s. c  o  m
 */
protected Iterable<JavaFileObject> listClassFilesInternal(final File folder, final boolean recurse)
        throws IOException {
    ParameterUtil.ensureNotNull(folder, "folder");
    File[] folderFiles = folder.listFiles();
    if (folderFiles == null) {
        return new EmptyIterable<JavaFileObject>();
    }
    final List<JavaFileObject> files = new ArrayList<JavaFileObject>();
    final List<Iterable<JavaFileObject>> iterables = new ArrayList<Iterable<JavaFileObject>>();
    for (final File file : folderFiles) {
        if (file.isFile() && file.getName().endsWith(".class")) {
            files.add(new ReadOnlyRegularJavaFileObject(file));
        } else if (file.isDirectory() && recurse) {
            iterables.add(listClassFilesInternal(file, true));
        }
    }
    if (iterables.isEmpty()) {
        return files;
    } else {
        iterables.add(files);
        return new Iterable<JavaFileObject>() {
            @Override
            public Iterator<JavaFileObject> iterator() {
                return GenericTypeUtil.unsafeCast(new IteratorChain(iterables));
            }
        };
    }
}

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From source file:org.nees.rpi.vis.loaders.M3DVLoader.java

/**
 * Parses the input xml solely to get the names of the datafiles associated
 * with this model file//  w  ww . j a va2  s .  c  o m
 *
 * @return
 *   a list of the file names for the model, returns an empty
 *   list if none found
 * @throws LoaderException
 *   If an error occurs while parsing the input for data files.
 */
@Override
public Iterable<String> getDataFiles() throws LoaderException {

    try {
        final List<String> datafiles = new ArrayList<String>();
        int i = 0;

        config = input.isLeft() ? new XMLConfiguration(input.left().get())
                : new XMLConfiguration(input.right().get());

        do {
            String filename = config.getString("data-file(" + i + ").file-name");
            if (filename == null)
                break;
            datafiles.add(filename);
            i++;
        } while (true);

        return new Iterable<String>() {
            public Iterator<String> iterator() {
                return datafiles.iterator();
            }
        };
    } catch (ConfigurationException e) {
        throw new LoaderException(e);
    }
}

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From source file:org.opencastproject.util.XmlUtil.java

/** Make a {@link org.w3c.dom.NodeList} iterable. */
public static <A extends Node> Iterable<A> iterable(final NodeList nl) {
    return new Iterable<A>() {
        @Override/*w w w .  ja v a  2s . c  o  m*/
        public Iterator<A> iterator() {
            return new ImmutableIteratorBase<A>() {
                private int index = 0;

                @Override
                public boolean hasNext() {
                    return index < nl.getLength();
                }

                @Override
                public A next() {
                    if (hasNext()) {
                        final Node next = nl.item(index);
                        index = index + 1;
                        return (A) next;
                    } else {
                        throw new NoSuchElementException();
                    }
                }
            };
        }
    };
}

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From source file:com.github.anba.test262.util.Test262Info.java

private static final <T> Iterable<T> iterable(final Iterator<T> iterator) {
    return new Iterable<T>() {
        @Override/*ww  w . ja  va2 s  .  co m*/
        public Iterator<T> iterator() {
            return iterator;
        }
    };
}

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From source file:mondrian.rolap.RolapMeasureGroup.java

/**
 * Finds out non-joining dimensions for this measure group.
 *
 * <p>The result preserves the order in {@code otherDims}.</p>
 *
 * @param otherDims Collection of dimensions to be tested for existence in
 *                  this measure group/*  ww w  . j  a  va  2 s .co m*/
 * @return Set of dimensions that do not exist (non joining) in this cube
 */
public Iterable<RolapCubeDimension> nonJoiningDimensions(
        final Iterable<? extends RolapCubeDimension> otherDims) {
    return new Iterable<RolapCubeDimension>() {
        public Iterator<RolapCubeDimension> iterator() {
            //noinspection unchecked
            return (Iterator<RolapCubeDimension>) new FilterIterator(otherDims.iterator(),
                    new Util.Predicate1<RolapCubeDimension>() {
                        public boolean test(RolapCubeDimension dimension) {
                            return !dimensionMap3.containsKey(dimension) && !dimension.isMeasures();
                        }
                    });
        }
    };
}

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From source file:org.libreplan.business.planner.limiting.entities.DateAndHour.java

/**
 * Creates an {@link Iterable} that returns a lazy iterator. If
 * <code>end</code> is <code>null</code> it will not stop and will keep on
 * producing days forever// w w  w . ja v  a2 s .c o m
 */
public Iterable<LocalDate> daysUntil(final DateAndHour end) {
    Validate.isTrue(end == null || end.isAfter(this));
    return new Iterable<LocalDate>() {
        @Override
        public Iterator<LocalDate> iterator() {
            return new Iterator<LocalDate>() {

                private LocalDate current = getDate();

                @Override
                public boolean hasNext() {
                    return end == null || end.isAfter(current);
                }

                @Override
                public LocalDate next() {
                    LocalDate result = current;
                    current = current.plusDays(1);
                    return result;
                }

                @Override
                public void remove() {
                    throw new UnsupportedOperationException();
                }
            };
        }
    };
}

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From source file:com.joyveb.dbpimpl.cass.prepare.schema.AbstractQueryOperation.java

protected CassandraFuture<List<ResultSet>> doExecuteAsync(Iterator<Statement> queryIterator) {

    if (!queryIterator.hasNext()) {
        ListenableFuture<List<ResultSet>> emptyResultFuture = Futures
                .immediateFuture(Collections.<ResultSet>emptyList());
        CassandraFuture<List<ResultSet>> wrappedFuture = new CassandraFuture<List<ResultSet>>(emptyResultFuture,
                CassandraUtils.EXCEPTION_TRANSLATOR);
        return wrappedFuture;
    }//from w  w w  . ja  va2 s.  c  o m
    final Iterator<ListenableFuture<ResultSet>> resultSetFutures = Iterators.transform(queryIterator,
            new Function<Statement, ListenableFuture<ResultSet>>() {

                @Override
                public ListenableFuture<ResultSet> apply(Statement query) {
                    return doExecuteAsync(query);
                }

            });
    ListenableFuture<List<ResultSet>> allResultSetFuture = Futures
            .successfulAsList(new Iterable<ListenableFuture<ResultSet>>() {

                @Override
                public Iterator<ListenableFuture<ResultSet>> iterator() {
                    return resultSetFutures;
                }

            });

    CassandraFuture<List<ResultSet>> wrappedFuture = new CassandraFuture<List<ResultSet>>(allResultSetFuture,
            CassandraUtils.EXCEPTION_TRANSLATOR);

    return wrappedFuture;
}

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From source file:com.eaio.util.text.HumanTime.java

/**
 * Parses a {@link CharSequence} argument and returns a {@link HumanTime} instance.
 * /*  w  w w. ja v a2 s.c  om*/
 * @param s the char sequence, may not be <code>null</code>
 * @return an instance, never <code>null</code>
 */
public static HumanTime eval(final CharSequence s) {
    HumanTime out = new HumanTime(0L);

    int num = 0;

    int start = 0;
    int end = 0;

    State oldState = State.IGNORED;

    for (char c : new Iterable<Character>() {

        /**
         * @see java.lang.Iterable#iterator()
         */
        public Iterator<Character> iterator() {
            return new Iterator<Character>() {

                private int p = 0;

                /**
                 * @see java.util.Iterator#hasNext()
                 */
                public boolean hasNext() {
                    return p < s.length();
                }

                /**
                 * @see java.util.Iterator#next()
                 */
                public Character next() {
                    return s.charAt(p++);
                }

                /**
                 * @see java.util.Iterator#remove()
                 */
                public void remove() {
                    throw new UnsupportedOperationException();
                }

            };
        }

    }) {
        State newState = getState(c);
        if (oldState != newState) {
            if (oldState == State.NUMBER && (newState == State.IGNORED || newState == State.UNIT)) {
                num = Integer.parseInt(s.subSequence(start, end).toString());
            } else if (oldState == State.UNIT && (newState == State.IGNORED || newState == State.NUMBER)) {
                out.nTimes(s.subSequence(start, end).toString(), num);
                num = 0;
            }
            start = end;
        }
        ++end;
        oldState = newState;
    }
    if (oldState == State.UNIT) {
        out.nTimes(s.subSequence(start, end).toString(), num);
    }

    return out;
}

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From source file:org.apache.hadoop.yarn.server.api.records.impl.pb.NodeStatusPBImpl.java

private synchronized void addContainersToProto() {
    maybeInitBuilder();// www.ja  va  2  s.c o  m
    builder.clearContainersStatuses();
    if (containers == null)
        return;
    Iterable<ContainerStatusProto> iterable = new Iterable<ContainerStatusProto>() {
        @Override
        public Iterator<ContainerStatusProto> iterator() {
            return new Iterator<ContainerStatusProto>() {

                Iterator<ContainerStatus> iter = containers.iterator();

                @Override
                public boolean hasNext() {
                    return iter.hasNext();
                }

                @Override
                public ContainerStatusProto next() {
                    return convertToProtoFormat(iter.next());
                }

                @Override
                public void remove() {
                    throw new UnsupportedOperationException();

                }
            };

        }
    };
    builder.addAllContainersStatuses(iterable);
}

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