edu.wpi.cs.dsrg.xmldb.xat.common.operator.sqloperator
Interface OrderBy

All Known Implementing Classes:
OrderByImp

public interface OrderBy
extends SQLOperator, ColumnNameList

The OrderBy interface.

Since:
1.0

Method Summary
 java.lang.String[] getColumnNames()
          Returns a list of column names.
 void setColumnNames(java.lang.String[] columnNames)
          Set the list of column names to be grouped ordered by.
 
Methods inherited from interface edu.wpi.cs.dsrg.xmldb.xat.common.operator.ColumnNameList
addColumnName, deleteColumnName, insertColumnName, setColumnName, updateColumnName
 
Methods inherited from interface edu.wpi.cs.dsrg.xmldb.xat.common.operator.XATOperator
clone, getNode, getOutput, getOutputColumnName, getOutputDataSource, getOutputDataSources, getPrimaryDataSource, getPrimarySource, setNode, setOutput, setOutputColumnName
 
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

getColumnNames

public java.lang.String[] getColumnNames()
Returns a list of column names.
Specified by:
getColumnNames in interface ColumnNameList
Returns:
an array of column names.
Since:
1.0

setColumnNames

public void setColumnNames(java.lang.String[] columnNames)
Set the list of column names to be grouped ordered by.
Specified by:
setColumnNames in interface ColumnNameList
Since:
1.0