Class CollectionMetExtractor
- java.lang.Object
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- gov.nasa.pds.harvest.search.crawler.metadata.extractor.Pds4MetExtractor
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- gov.nasa.pds.harvest.search.crawler.metadata.extractor.CollectionMetExtractor
 
 
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- All Implemented Interfaces:
- gov.nasa.jpl.oodt.cas.metadata.MetExtractor
 
 public class CollectionMetExtractor extends Pds4MetExtractor Class to extract metadata from a PDS Collection file.- Author:
- mcayanan
 
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Field SummaryFields Modifier and Type Field Description static StringASSOCIATION_TYPE_XPATHXPath to get the associaton type.- 
Fields inherited from class gov.nasa.pds.harvest.search.crawler.metadata.extractor.Pds4MetExtractorconfig, extractor
 
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Constructor SummaryConstructors Constructor Description CollectionMetExtractor(Pds4MetExtractorConfig config)Constructor.
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description gov.nasa.jpl.oodt.cas.metadata.MetadataextractMetadata(File product)Extract the metadata- 
Methods inherited from class gov.nasa.pds.harvest.search.crawler.metadata.extractor.Pds4MetExtractorextractMetadata, extractMetadata, extractMetadata, extractMetadata, extractMetadata, extractMetadata, extractMetadata, getReferences, setConfigFile, setConfigFile, setConfigFile
 
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Field Detail- 
ASSOCIATION_TYPE_XPATHpublic static final String ASSOCIATION_TYPE_XPATH XPath to get the associaton type.- See Also:
- Constant Field Values
 
 
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Constructor Detail- 
CollectionMetExtractorpublic CollectionMetExtractor(Pds4MetExtractorConfig config) Constructor.- Parameters:
- config- The configuration for the metadata extraction.
 
 
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Method Detail- 
extractMetadatapublic gov.nasa.jpl.oodt.cas.metadata.Metadata extractMetadata(File product) throws gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException Extract the metadata- Specified by:
- extractMetadatain interface- gov.nasa.jpl.oodt.cas.metadata.MetExtractor
- Overrides:
- extractMetadatain class- Pds4MetExtractor
- Parameters:
- product- A PDS4 collection file
- Returns:
- a class representation of the extracted metadata
- Throws:
- gov.nasa.jpl.oodt.cas.metadata.exceptions.MetExtractionException- If an error occured while performing metadata extraction.
 
 
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