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* if there is an error reading from a data source. */ public StringData nextOutput() throws DataStreamErrorException, UnexpectedDataValueException, DataSourceUsageException { return new StringData(mOutput.getDataValueIterator().nextAsString()); }
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* @param name * Name to add to the input. */ public void addInput(String name) { mPEdata.add(new StringData(name)); }
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*/ public RDFActivity(String SPARQLquery) { super(DEFAULT_ACTIVITY_NAME); query = new SimpleActivityInput("expression"); query.add(new StringData(SPARQLquery)); mOutput = new SimpleActivityOutput("rdfdata"); this.setResourceID("RDFResource"); }
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* if there is an error reading from a data source. */ public StringData nextOutput() throws DataStreamErrorException, UnexpectedDataValueException, DataSourceUsageException { return new StringData((String) mOutput.getDataValueIterator() .nextAsString()); }
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* @param name * Name to add to the input. */ public void addInput(String name) { query.add(new StringData(name)); }
*/ public QueryEPR(String SPARQLquery) { super(DEFAULT_ACTIVITY_NAME); mQuery = new SimpleActivityInput("expression"); mQuery.add(new StringData(SPARQLquery)); mOutput = new SimpleActivityOutput("rdfdata"); this.setResourceID("RDFResource"); }
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* @param name * Name to add to the input. */ public void addInput(String name) { mQuery.add(new StringData(name)); }
*/ public QueryRDFDB(String SPARQLquery) { super(DEFAULT_ACTIVITY_NAME); mQuery = new SimpleActivityInput("expression"); mQuery.add(new StringData(SPARQLquery)); mOutput = new SimpleActivityOutput("rdfdata"); this.setResourceID("testresourcesdb"); }