Example usage for org.apache.commons.collections15.iterators FilterIterator FilterIterator

Introduction

In this page you can find the example usage for org.apache.commons.collections15.iterators FilterIterator FilterIterator.

Prototype

public FilterIterator(Iterator<E> iterator, Predicate<? super E> predicate) 

Source Link

Document

Constructs a new FilterIterator that will use the given iterator and predicate.

Usage

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

public Iterable<GenericEntityPropertyRecord> getEntityPropertyGenericValues(final LongSet entityIDs) {
    return new Iterable<GenericEntityPropertyRecord>() {
        public Iterator<GenericEntityPropertyRecord> iterator() {
            return new FilterIterator<GenericEntityPropertyRecord>(query.getEntityPropertyGenericValues(),
                    new Predicate<BaseEntityPropertyRecord>() {
                        public boolean evaluate(BaseEntityPropertyRecord baseSample) {
                            return entityIDs.contains(baseSample.entity_id);
                        }//from   w ww  .  j  a v  a 2s .com
                    });
        }
    };
}

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From source file:ch.systemsx.cisd.openbis.generic.server.business.bo.samplelister.SampleSetListingQueryFullTableScan.java

public Iterable<SampleRecord> getSamples(final LongSet sampleIds) {
    return new Iterable<SampleRecord>() {
        public Iterator<SampleRecord> iterator() {
            return new FilterIterator<SampleRecord>(query.getSamples(databaseInstanceId),
                    new Predicate<SampleRecord>() {
                        public boolean evaluate(SampleRecord sample) {
                            return sampleIds.contains(sample.id);
                        }/*w  w w  .  ja  v a  2s.  c o m*/
                    });
        }
    };
}

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From source file:ch.systemsx.cisd.openbis.generic.server.business.bo.datasetlister.DatasetSetListingQueryFullTableScan.java

public Iterable<DatasetRecord> getDatasets(final LongSet datasetIds) {
    return new Iterable<DatasetRecord>() {
        public Iterator<DatasetRecord> iterator() {
            return new FilterIterator<DatasetRecord>(query.getDatasets(databaseInstanceId),
                    new Predicate<DatasetRecord>() {
                        public boolean evaluate(DatasetRecord dataset) {
                            return datasetIds.contains(dataset.id);
                        }//from ww w. j av  a  2 s . c o m
                    });
        }
    };
}

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

public Iterable<MaterialEntityPropertyRecord> getEntityPropertyMaterialValues(final LongSet entityIDs) {
    return new Iterable<MaterialEntityPropertyRecord>() {
        public Iterator<MaterialEntityPropertyRecord> iterator() {
            return new FilterIterator<MaterialEntityPropertyRecord>(query.getEntityPropertyMaterialValues(),
                    new Predicate<BaseEntityPropertyRecord>() {
                        public boolean evaluate(BaseEntityPropertyRecord baseSample) {
                            return entityIDs.contains(baseSample.entity_id);
                        }//from  ww w. ja v a 2s .c  o m
                    });
        }
    };
}

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From source file:facade.collections.CollectionSafeProxy.java

public CollectionProxy<T> select(Predicate<T> pred) {
    Collection<T> newCollection = null;
    try { //TODO: define a proper exception management
        newCollection = emptyCloneCollection();
    } catch (InstantiationException ex) {
        Logger.getLogger(CollectionSafeProxy.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IllegalAccessException ex) {
        Logger.getLogger(CollectionSafeProxy.class.getName()).log(Level.SEVERE, null, ex);
    }/* w w w  . j a va  2 s  . c om*/
    Iterator<T> it = new FilterIterator<T>(collection.iterator(), pred);
    while (it.hasNext()) {
        newCollection.add(it.next());
    }
    return new CollectionInPlaceProxy<T>(newCollection);
}

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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  .ja  va  2s.c  o  m*/
                    });
        }
    };
}

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From source file:org.echocat.jomon.runtime.util.ExtendingHints.java

@Override
public Iterator<Entry<Key<Object>, Object>> iterator() {
    return new FilterIterator<>(concat(super.iterator(), _superHints.iterator()),
            new Predicate<Entry<Key<Object>, Object>>() {
                @Override//w  w w  .  j  av a 2  s  .  com
                public boolean evaluate(Entry<Key<Object>, Object> entry) {
                    // noinspection ObjectEquality
                    return entry != null && entry.getValue() != NULL;
                }
            });
}

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From source file:org.eknet.neoswing.loader.DefaultGraphLoaderManager.java

@Override
public Iterable<String> getRegisteredLoaders() {
    return new Iterable<String>() {
        @Override/*from   w w  w  . j  a v a2 s  .  c om*/
        public Iterator<String> iterator() {
            return new FilterIterator<String>(loaders.keySet().iterator(), new Predicate<String>() {
                @Override
                public boolean evaluate(String s) {
                    GraphLoader gl = loaders.get(s);
                    return gl != null && gl.isSupported();
                }
            });
        }
    };
}

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