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(); } 
```

        
        // check size
        assertEquals(1, features.size());
        
        // check actual iteration
        SimpleFeatureIterator it = features.features();
        try {
            assertTrue(it.hasNext());
            SimpleFeature f = it.next();
            ReferencedEnvelope fe = ReferencedEnvelope.reference(f.getBounds());
            assertEquals(1, ((Number) f.getAttribute(aname("intProperty"))).intValue());

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    SimpleFeatureIterator fr1 = null;
    SimpleFeatureIterator fr2 = null;
    try 
    {
      fr1 = collection.features();


      if (fr1 == null)
        return false;
          
      while (fr1.hasNext())

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      while (fr1.hasNext())
      {
        SimpleFeature f1 = fr1.next();
        Geometry g1 = (Geometry) f1.getDefaultGeometry();
        fr2 = collection.features();
        try {
            while (fr2 != null && fr2.hasNext())
            {
              SimpleFeature f2 = fr2.next();
              Geometry g2 = (Geometry) f2.getDefaultGeometry();

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      boolean r = true;
      
        SimpleFeatureSource fsLine = (SimpleFeatureSource) layers.get(getLineTypeRef());
        
        SimpleFeatureCollection fcLine = fsLine.getFeatures();
        SimpleFeatureIterator fLine = fcLine.features();
        
        SimpleFeatureSource fsPoly = (SimpleFeatureSource) layers.get(getRestrictedPolygonTypeRef());
        
        ListFeatureCollection fcPoly = new ListFeatureCollection( fsPoly.getFeatures() );

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      while (fr1.hasNext())
      {
        SimpleFeature f1 = fr1.next();
        Geometry g1 = (Geometry) f1.getDefaultGeometry();
        fr2 = collectionB.features();
      
        while (fr2 != null && fr2.hasNext())
        {
          SimpleFeature f2 = fr2.next();
          Geometry g2 = (Geometry) f2.getDefaultGeometry();

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    SimpleFeatureIterator fr1 = null;
    SimpleFeatureIterator fr2 = null;
    try 
    {
      fr1 = collection.features();


      if (fr1 == null)
        return false;
          
      while (fr1.hasNext())

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      while (fr1.hasNext())
      {
        SimpleFeature f1 = fr1.next();
        Geometry g1 = (Geometry) f1.getDefaultGeometry();
        fr2 = collection.features();
      
        while (fr2 != null && fr2.hasNext())
        {
          SimpleFeature f2 = fr2.next();
          Geometry g2 = (Geometry) f2.getDefaultGeometry();

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      boolean r = true;
      
        SimpleFeatureSource fsLine = (SimpleFeatureSource) layers.get(getLineTypeRef());
        
        SimpleFeatureCollection fcLine = fsLine.getFeatures();
        SimpleFeatureIterator fLine = fcLine.features();
        
        SimpleFeatureSource fsPoly = (SimpleFeatureSource) layers.get(getRestrictedPolygonTypeRef());
         
        ListFeatureCollection fcPoly = new ListFeatureCollection( fsPoly.getFeatures() );

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      LineStringGraphGenerator lgb = new LineStringGraphGenerator();
      SimpleFeatureSource fs = (SimpleFeatureSource) layers.get(typeName);
      SimpleFeatureCollection fr = fs.getFeatures();
      SimpleFeatureCollection fc = fr;
      SimpleFeatureIterator f = fc.features();


      while (f.hasNext()) {
          SimpleFeature ft = f.next();


          if (envelope.contains(ft.getBounds())) {

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        SimpleFeatureCollection featureCollection;
        featureCollection = (SimpleFeatureCollection) featureCollections.get(0);
        assertEquals(5, featureCollection.size());
        assertNotNull(featureCollection.getBounds().getCoordinateReferenceSystem());


        SimpleFeatureIterator features = featureCollection.features();


        try {
            assertTrue(features.hasNext());


            SimpleFeature f = features.next();

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