Changes between Version 5 and Version 6 of ApertureDataObject


Ignore:
Timestamp:
10/17/05 22:33:23 (19 years ago)
Author:
sauermann
Comment:

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  • ApertureDataObject

    v5 v6  
    11= DataObject = 
    22 
    3 '''ToDo''': the getMetadata method should probably return some kind of RDF statement container (the same interface that will be used in Extractor) instead of a Map with key-value pairs, the keys of which are specific to the type of !DataObject/!DataSource. 
     3'''ToDo''': the getMetadata method should probably return some kind of RDF statement container (the same interface that will be used in Extractor) instead of a Map with key-value pairs, the keys of which are specific to the type of !DataObject/!DataSource.  
     4 
     5Leo about TODO: ok with me to return an RDFMap 
    46 
    57ChangeLog: 
    … …  
    1214/** 
    1315 * A general interface for data objects. A data object consists of an identifier, 
    14  * binary content and metadata. 
     16 * binary content and metadata. The object is used primarily to extract  
     17 * information from datasources. For the extraction, both the InputStream  
     18 * returned by getContent() and 
     19 * the RDF metadata returned by getMetadata() are important. 
     20 *  
    1521 */ 
    1622public interface DataObject { 
    … …  
    7278     
    7379        /** 
    74          * Get the source-specific metadata. 
     80         * Get the source-specific metadata and data. 
    7581         * The used keys and values and implementation-dependent.  
    7682         * For java1.4 compability reasons, the map is untyped.