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Super class for all the XAT operators.
Method Summary | |
java.lang.Object |
clone()
Clones the XATOperator. |
XATNode |
getNode()
Gets the node of this operator in order to get children or parent nodes. |
XATTable |
getOutput()
Deprecated. use XATOperator.getOutputDataSource, then cast to a table or a queue |
java.lang.String |
getOutputColumnName()
Gets output column name. |
XATDataSource |
getOutputDataSource()
Get the output of this Operator. |
java.util.Iterator |
getOutputDataSources()
Get all output data sources for this XATOperator |
XATDataSource |
getPrimaryDataSource()
Get primary data source. |
XATTable |
getPrimarySource()
Deprecated. use XATOperator.getPrimaryDataSource, then cast to a table or a queue |
void |
setNode(XATNode newNode)
Sets the opertor's node. |
void |
setOutput(XATDataSource newoutput)
Sets the ouput data source. |
void |
setOutputColumnName(java.lang.String OutputColumnName)
Sets output columns. |
Methods inherited from interface edu.wpi.cs.dsrg.xmldb.xat.common.operator.XATQueryObject |
getStatistics,
isValidStatistic |
Methods inherited from interface edu.wpi.cs.dsrg.xmldb.xat.common.operator.XATProperties |
getProperties,
getProperty,
isValidPropertyName,
setProperty |
Method Detail |
public java.lang.Object clone()
public XATNode getNode()
public XATTable getOutput()
public java.lang.String getOutputColumnName()
public XATDataSource getOutputDataSource()
public java.util.Iterator getOutputDataSources()
public XATDataSource getPrimaryDataSource() throws XATNodeDoesNotExistException
public XATTable getPrimarySource() throws XATNodeDoesNotExistException
public void setNode(XATNode newNode)
newNode
- edu.wpi.cs.dsrg.xmldb.xat.common.xatnode.XATNodepublic void setOutput(XATDataSource newoutput)
newoutput
- output data sourcepublic void setOutputColumnName(java.lang.String OutputColumnName)
OutputColumnName
- java.lang.String
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