Revision 45288 branches/org.gvsig.desktop-cvsgis1/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.api/src/main/java/org/gvsig/fmap/dal/feature/FeatureSet.java
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*/ |
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package org.gvsig.fmap.dal.feature; |
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import java.util.Iterator; |
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import java.util.List; |
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import javax.json.JsonArray; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.DynObjectSet; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.util.IsEmpty; |
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import org.gvsig.tools.util.Size; |
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import org.gvsig.tools.util.Size64; |
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import org.gvsig.tools.visitor.IndexedVisitable; |
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* metodos o en la doc general del featureset. |
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* |
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*/ |
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public interface FeatureSet extends DataSet, Size64, Size, IndexedVisitable, Iterable<Feature> {
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public interface FeatureSet extends DataSet, Size64, Size, IsEmpty, IndexedVisitable, Iterable<Feature> {
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public interface DisposableFeatureSetIterable |
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extends DisposableIterable<Feature>, Size64 {
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public boolean isEmpty() throws DataException; |
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extends DisposableIterable<Feature>, Iterator<Feature>, Size64, IsEmpty {
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} |
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* @deprecated use fastiterator. In next versions the signature of this |
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* method will be changed to "Iterator<Feature> iterator()". |
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*/ |
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@Override |
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DisposableIterator iterator(); |
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DisposableFeatureSetIterable iterable(); |
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public DisposableIterator fastIterator(long index, long elemets) throws DataException; |
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/** |
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* Indicates whether this FeatureSet contains zero features. |
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* |
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* The value returned by this method won't be accurate when |
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* the FeatureStore is being edited and this set's features |
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* are modified, added or deleted. |
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* |
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* @return true if this FeatureSet is empty, false otherwise. |
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* |
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* @throws DataException |
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*/ |
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boolean isEmpty() throws DataException; |
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/** |
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* Return the first feature of the set. |
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* If the set is empty return null. |
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