org.locationtech.geowave.format.landsat8

Class SceneFeatureIterator

java.lang.Object

org.locationtech.geowave.format.landsat8.SceneFeatureIterator

All Implemented Interfaces:

Closeable, AutoCloseable, org.geotools.data.simple.SimpleFeatureIterator, org.geotools.feature.FeatureIterator<org.opengis.feature.simple.SimpleFeature>

public class SceneFeatureIterator
extends Object
implements org.geotools.data.simple.SimpleFeatureIterator

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SceneFeatureIterator.BestCloudCoverComparator

Field Summary

Fields

Modifier and Type	Field and Description
static String	ACQUISITION_DATE_ATTRIBUTE_NAME
protected static String	AQUISITION_DATE_FORMAT
static String	CLOUD_COVER_ATTRIBUTE_NAME
static String	PATH_ATTRIBUTE_NAME
static String	PROCESSING_LEVEL_ATTRIBUTE_NAME
static String	PRODUCT_ID_ATTRIBUTE_NAME
static String	ROW_ATTRIBUTE_NAME
protected static String[]	SCENE_ATTRIBUTES
static String	SCENE_DOWNLOAD_ATTRIBUTE_NAME
protected static String	SCENES_TYPE_NAME
static String	SHAPE_ATTRIBUTE_NAME

Constructor Summary

Constructors

Constructor and Description
SceneFeatureIterator(boolean onlyScenesSinceLastRun, boolean useCachedScenes, boolean nBestScenesByPathRow, int nBestScenes, org.opengis.filter.Filter cqlFilter, String workspaceDir)

Method Summary

Modifier and Type	Method and Description
void	close()
static org.opengis.feature.simple.SimpleFeatureType	createFeatureType()
org.opengis.feature.simple.SimpleFeatureType	getFeatureType()
boolean	hasNext()
protected static Iterator<org.opengis.feature.simple.SimpleFeature>	nBestScenes(org.geotools.data.simple.SimpleFeatureIterator iterator, boolean byPathRow, int n)
org.opengis.feature.simple.SimpleFeature	next()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SCENES_TYPE_NAME

protected static final String SCENES_TYPE_NAME

See Also:

Constant Field Values

SHAPE_ATTRIBUTE_NAME

public static final String SHAPE_ATTRIBUTE_NAME

See Also:

Constant Field Values

ACQUISITION_DATE_ATTRIBUTE_NAME

public static final String ACQUISITION_DATE_ATTRIBUTE_NAME

See Also:

Constant Field Values

CLOUD_COVER_ATTRIBUTE_NAME

public static final String CLOUD_COVER_ATTRIBUTE_NAME

See Also:

Constant Field Values

PROCESSING_LEVEL_ATTRIBUTE_NAME

public static final String PROCESSING_LEVEL_ATTRIBUTE_NAME

See Also:

Constant Field Values

PATH_ATTRIBUTE_NAME

public static final String PATH_ATTRIBUTE_NAME

See Also:

Constant Field Values

ROW_ATTRIBUTE_NAME

public static final String ROW_ATTRIBUTE_NAME

See Also:

Constant Field Values

SCENE_DOWNLOAD_ATTRIBUTE_NAME

public static final String SCENE_DOWNLOAD_ATTRIBUTE_NAME

See Also:

Constant Field Values

PRODUCT_ID_ATTRIBUTE_NAME

public static final String PRODUCT_ID_ATTRIBUTE_NAME

See Also:

Constant Field Values

SCENE_ATTRIBUTES

protected static final String[] SCENE_ATTRIBUTES

AQUISITION_DATE_FORMAT

protected static String AQUISITION_DATE_FORMAT

Constructor Detail

SceneFeatureIterator

public SceneFeatureIterator(boolean onlyScenesSinceLastRun,
                            boolean useCachedScenes,
                            boolean nBestScenesByPathRow,
                            int nBestScenes,
                            org.opengis.filter.Filter cqlFilter,
                            String workspaceDir)
                     throws MalformedURLException,
                            IOException

Throws:

MalformedURLException

IOException

Method Detail

createFeatureType

public static org.opengis.feature.simple.SimpleFeatureType createFeatureType()

nBestScenes

protected static Iterator<org.opengis.feature.simple.SimpleFeature> nBestScenes(org.geotools.data.simple.SimpleFeatureIterator iterator,
                                                                                boolean byPathRow,
                                                                                int n)

getFeatureType

public org.opengis.feature.simple.SimpleFeatureType getFeatureType()

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.geotools.feature.FeatureIterator<org.opengis.feature.simple.SimpleFeature>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface org.geotools.feature.FeatureIterator<org.opengis.feature.simple.SimpleFeature>

next

public org.opengis.feature.simple.SimpleFeature next()
                                              throws NoSuchElementException

Specified by:

next in interface org.geotools.feature.FeatureIterator<org.opengis.feature.simple.SimpleFeature>

Throws:

NoSuchElementException