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:edu.dfci.cccb.mev.deseq.domain.simple.FileBackedDESeq.java

private Iterable<Entry> iterateEntries(final File file) {
    return new Iterable<Entry>() {

        /* (non-Javadoc)
         * @see java.lang.Iterable#iterator() */
        @Override/*from   w w w  . j  a va 2s . c  o  m*/
        @SneakyThrows(IOException.class)
        public Iterator<Entry> iterator() {
            return new Iterator<Entry>() {

                private final BufferedReader reader = new BufferedReader(new FileReader(file));
                private String current = null;

                @Override
                @Synchronized
                @SneakyThrows(IOException.class)
                public boolean hasNext() {
                    return current == null ? (current = reader.readLine()) != null : true;
                }

                @Override
                @Synchronized
                public Entry next() {
                    hasNext();
                    Entry result = parse(current);
                    current = null;
                    return result;
                }

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

From source file:it.unibo.alchemist.language.protelis.datatype.FieldTroveMapImpl.java

@Override
public Iterable<DeviceUID> nodeIterator() {
    return new Iterable<DeviceUID>() {
        @Override//  w ww . ja v a 2s  .  c om
        public Iterator<DeviceUID> iterator() {
            List<DeviceUID> list = new ArrayList<>();
            for (Pair<DeviceUID, Object> e : fld.valueCollection()) {
                list.add(e.getFirst());
            }
            return list.iterator();
        }
    };
}

From source file:org.apache.flink.runtime.state.StateInitializationContextImpl.java

public StateInitializationContextImpl(boolean restored, OperatorStateStore operatorStateStore,
        KeyedStateStore keyedStateStore, Collection<KeyGroupsStateHandle> keyGroupsStateHandles,
        Collection<OperatorStateHandle> operatorStateHandles, CloseableRegistry closableRegistry) {

    this.restored = restored;
    this.closableRegistry = Preconditions.checkNotNull(closableRegistry);
    this.operatorStateStore = operatorStateStore;
    this.keyedStateStore = keyedStateStore;
    this.operatorStateHandles = operatorStateHandles;
    this.keyGroupsStateHandles = keyGroupsStateHandles;

    this.keyedStateIterable = keyGroupsStateHandles == null ? null
            : new Iterable<KeyGroupStatePartitionStreamProvider>() {
                @Override/*from   w w w. j  a v a 2 s .c o m*/
                public Iterator<KeyGroupStatePartitionStreamProvider> iterator() {
                    return new KeyGroupStreamIterator(getKeyGroupsStateHandles().iterator(),
                            getClosableRegistry());
                }
            };
}

From source file:org.omnaest.utils.structure.iterator.IterableUtils.java

/**
 * Returns a new {@link Iterable} instance for the given one which will return a circular {@link Iterator}. The {@link Iterator}
 * will stop additionally if the given limit of cycles is reached. If no limit should be used set the parameter to -1
 * //from   w  ww. j a v  a  2 s  .c  o m
 * @see #circular(Iterable)
 * @param iterable
 * @param limit
 * @return
 */
public static <E> Iterable<E> circular(final Iterable<E> iterable, final long limit) {
    //
    Assert.isNotNull(iterable);

    //
    return new Iterable<E>() {

        @Override
        public Iterator<E> iterator() {
            //
            Factory<Iterator<E>> iteratorFactory = new Factory<Iterator<E>>() {
                /* ********************************************** Variables ********************************************** */
                private long counter = 0;

                /* ********************************************** Methods ********************************************** */

                @Override
                public Iterator<E> newInstance() {
                    return limit < 0 || this.counter++ < limit ? iterable.iterator() : null;
                }
            };
            return IteratorUtils.factoryBasedIterator(iteratorFactory);
        }
    };
}

From source file:ch.systemsx.cisd.openbis.generic.server.business.bo.common.PropertiesSetListingQueryFullTableScan.java

public Iterable<VocabularyTermRecord> getEntityPropertyVocabularyTermValues(final LongSet entityIDs) {
    return new Iterable<VocabularyTermRecord>() {
        public Iterator<VocabularyTermRecord> iterator() {
            return new FilterIterator<VocabularyTermRecord>(query.getEntityPropertyVocabularyTermValues(),
                    new Predicate<BaseEntityPropertyRecord>() {
                        public boolean evaluate(BaseEntityPropertyRecord baseSample) {
                            return entityIDs.contains(baseSample.entity_id);
                        }//from w w w  .  java 2s .  co  m
                    });
        }
    };
}

From source file:edu.dfci.cccb.mev.limma.domain.simple.FileBackedLimma.java

public Iterable<GoEntry> topGo() {
    return new Iterable<GoEntry>() {
        /* (non-Javadoc)
         * @see java.lang.Iterable#iterator() */
        @Override//from w ww  .ja v a 2  s  .c  om
        @SneakyThrows(IOException.class)
        public Iterator<GoEntry> iterator() {
            return new Iterator<GoEntry>() {
                private final BufferedReader reader = new BufferedReader(new FileReader(topGo));
                private String current = null;

                /* (non-Javadoc)
                 * @see java.util.Iterator#hasNext() */
                @Override
                @SneakyThrows(IOException.class)
                public boolean hasNext() {
                    return current == null ? (current = reader.readLine()) != null : true;
                }

                /* (non-Javadoc)
                 * @see java.util.Iterator#next() */
                @Override
                public GoEntry next() {
                    hasNext();
                    final String[] split = current.split("\t");
                    GoEntry result = new GoEntry() {

                        @Override
                        public String term() {
                            return string(1, split);
                        }

                        @Override
                        public String significant() {
                            return string(3, split);
                        }

                        @Override
                        public double pValue() {
                            return number(5, split);
                        }

                        @Override
                        public String id() {
                            return string(0, split);
                        }

                        @Override
                        public String expected() {
                            return string(4, split);
                        }

                        @Override
                        public String annotated() {
                            return string(2, split);
                        }

                        /* (non-Javadoc)
                         * @see java.lang.Object#toString() */
                        @Override
                        public String toString() {
                            return "{id:" + id() + ", term:" + term() + ", annotated:" + annotated()
                                    + ", significant:" + significant() + ", expected:" + expected()
                                    + ", pValue:" + pValue() + "}";
                        }
                    };
                    current = null;
                    return result;
                }

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

From source file:com.emc.ecs.sync.config.ConfigUtil.java

public static Iterable<ConfigWrapper<?>> allFilterConfigWrappers() {
    return new Iterable<ConfigWrapper<?>>() {
        @Override//w  ww  .  j  av  a2  s.c  o  m
        public Iterator<ConfigWrapper<?>> iterator() {
            return new WrapperIterator(filterScanner.findCandidateComponents("com.emc.ecs.sync").iterator());
        }
    };
}

From source file:jef.tools.ArrayUtils.java

/**
 * CharSequence????char/*www  . ja  va2s  .co  m*/
 * ?CharBuffer,StringBuilder,StringbufferIterator???
 * 
 * @param e
 * @return
 */
public static Iterable<Character> toIterable(final CharSequence e) {
    return new Iterable<Character>() {
        public Iterator<Character> iterator() {
            return new Iterator<Character>() {
                int n = 0;

                public boolean hasNext() {
                    return n < e.length();
                }

                public Character next() {
                    return e.charAt(n++);
                }

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

From source file:fr.itinerennes.bundler.gtfs.GtfsAdvancedDao.java

public Iterable<ServiceDate> getAllServiceDates() {
    final ServiceDate start = getStartDate();
    final ServiceDate end = getEndDate();
    return new Iterable<ServiceDate>() {

        @Override/* w w  w.  jav  a2s . c  om*/
        public Iterator<ServiceDate> iterator() {
            return new Iterator<ServiceDate>() {

                private ServiceDate next = start;

                @Override
                public boolean hasNext() {
                    return next.compareTo(end) <= 0;
                }

                @Override
                public ServiceDate next() {
                    final ServiceDate current = next;
                    next = next.next(TimeZone.getDefault());
                    return current;
                }

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

From source file:ch.entwine.weblounge.bridge.oaipmh.harvester.ListRecordsResponse.java

/**
 * Get all metadata performing a complete request resuming any partial
 * responses.//from   w ww  .  ja v  a 2  s. c o m
 */
public static Iterable<Node> getAllMetadataElems(final ListRecordsResponse first,
        final OaiPmhRepositoryClient client) {
    return new Iterable<Node>() {
        public Iterator<Node> iterator() {
            return new ResponseIterator(first) {
                @Override
                protected OaiPmhRepositoryClient getClient() {
                    return client;
                }

                @Override
                protected NodeList extractNodes(ListRecordsResponse response) {
                    return response.getMetadataElems();
                }
            };
        }
    };
}