Examples of org.geotools.data.simple.SimpleFeatureCollection.features()

Class org.geotools.data.simple.SimpleFeatureCollection

Examples of org.geotools.data.simple.SimpleFeatureCollection.features()

org.geotools.data.simple.SimpleFeatureCollection.features()
Obtain a SimpleFeatureIterator of the Features within this SimpleFeatureCollection.
The implementation of FeatureIterator must adhere to the rules of fail-fast concurrent modification. In addition (to allow for resource backed collections) the SimpleFeatureIterator.close() method must be called.
Example use:
```
 SimpleFeatureIterator iterator=collection.features(); try { while( iterator.hasNext()  ){ SimpleFeature feature = iterator.next(); System.out.println( feature.getID() ); } } finally { iterator.close(); } 
```

                .setFilterFeatureTypeId(RevFeatureTypeImpl.build(modifiedPointsType).getId()).call();
        featureSource = dataStore.getFeatureSource(typeName);
        featureStore = (SimpleFeatureStore) featureSource;
        SimpleFeatureCollection featureCollection = featureStore.getFeatures();
        assertEquals(featureCollection.size(), points.length);
        SimpleFeatureIterator features = featureCollection.features();
        while (features.hasNext()) {
            List<Object> attributes = features.next().getAttributes();
            assertEquals(4, attributes.size());
        }

View Full Code Here

                .setFilterFeatureTypeId(RevFeatureTypeImpl.build(modifiedPointsType).getId()).call();
        featureSource = dataStore.getFeatureSource(typeName);
        featureStore = (SimpleFeatureStore) featureSource;
        SimpleFeatureCollection featureCollection = featureStore.getFeatures();
        assertEquals(expectedPoints.length, featureCollection.size());
        SimpleFeatureIterator features = featureCollection.features();
        assertTrue(collectionsAreEqual(features, expectedPoints));
    }


    @Test
    public void testExportFromTreeWithSeveralFeatureTypesUsingNonexistantTypeId() throws Exception {

View Full Code Here

        private void doRead() throws IOException {
            final String typeName = pointType.getTypeName();
            SimpleFeatureSource featureSource;
            featureSource = dataStore.getFeatureSource(typeName);
            SimpleFeatureCollection fc = featureSource.getFeatures();
            SimpleFeatureIterator features = fc.features();
            while (features.hasNext()) {
                SimpleFeature next = features.next();
            }
            features.close();
        }

View Full Code Here

    }


    @Test
    public void testFeatureIdsAreVersioned() throws IOException {
        SimpleFeatureCollection collection = pointsSource.getFeatures(Query.ALL);
        SimpleFeatureIterator features = collection.features();


        Set<FeatureId> ids = Sets.newHashSet();
        try {
            while (features.hasNext()) {
                SimpleFeature next = features.next();

View Full Code Here

        Query query = new Query();
        query.setCoordinateSystem(sourceCRS);
        query.setCoordinateSystemReproject(WGS84);
        SimpleFeatureCollection featureCollection = featureSource.getFeatures(query);
        
        SimpleFeatureIterator it = featureCollection.features();
        
        PointSet ret = new PointSet(featureCollection.size());
        int i=0;
        while (it.hasNext()) {
            SimpleFeature feature = it.next();

View Full Code Here

            Query query = new Query();
            query.setCoordinateSystem(sourceCRS);
            query.setCoordinateSystemReproject(WGS84);
            SimpleFeatureCollection featureCollection = featureSource.getFeatures(query);


            SimpleFeatureIterator it = featureCollection.features();
            int i = 0;
            while (it.hasNext()) {
                SimpleFeature feature = it.next();
                Geometry geom = (Geometry) feature.getDefaultGeometry();
                Point point = null;

View Full Code Here

                    output, hints);
            }else{
              throw new IOException("Bounding box required for the FeatureCollection");
            }


            SimpleFeatureIterator i = fc.features();
            Element e = null;


            while (i.hasNext()) {
                SimpleFeature f = i.next();
                output.startElement(GMLSchema.NAMESPACE, "featureMember", null);

View Full Code Here

        Stopwatch sw = new Stopwatch();
        SimpleFeatureCollection features;
        features = fs.getFeatures(query);


        SimpleFeatureIterator iterator;
        iterator = features.features();


        log("- Iterating: " + Arrays.asList(query.getPropertyNames()));
        SimpleFeature feature;
        final int shapeIdx = fs.getSchema().getAttributeCount() - 1;
        try {

View Full Code Here


        assertEquals(1, resultSchema.getAttributeCount());
        assertEquals("SHAPE", resultSchema.getDescriptor(0).getLocalName());


        Feature feature = null;
        SimpleFeatureIterator iterator = features.features();
        try {
            feature = iterator.next();
        } finally {
            iterator.close();
        }

View Full Code Here

        SimpleFeatureCollection results = fs.getFeatures(mixedFilter);
        Envelope bounds = results.getBounds();
        assertNotNull(bounds);
        LOGGER.fine("results bounds: " + bounds);


        reader = results.features();
        try {
            /*
             * verify that when features are already being fetched, getBounds and size still work
             */
            reader.next();

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.