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org.apache.derby.iapi.sql.execute
Interface ExecRow
- All Superinterfaces:
- org.apache.derby.iapi.sql.Row
- All Known Subinterfaces:
- ExecIndexRow
- public interface ExecRow
- extends org.apache.derby.iapi.sql.Row
Execution sees this extension of Row that provides connectivity to the Storage row interface and additional methods for manipulating Rows in execution's ResultSets.
| Method Summary | |
org.apache.derby.iapi.types.DataValueDescriptor |
cloneColumn(int columnPosition)
Get a clone of a DataValueDescriptor from an ExecRow. |
ExecRow |
getClone()
Clone the Row and its contents. |
ExecRow |
getClone(org.apache.derby.iapi.services.io.FormatableBitSet clonedCols)
Clone the Row. |
ExecRow |
getNewNullRow()
Get a new row with the same columns type as this one, containing nulls. |
void |
getNewObjectArray()
Get a new DataValueDescriptor[] |
org.apache.derby.iapi.types.DataValueDescriptor[] |
getRowArray()
Return the array of objects that the store needs. |
org.apache.derby.iapi.types.DataValueDescriptor[] |
getRowArrayClone()
Get a clone of the array form of the row that Access expects. |
void |
setRowArray(org.apache.derby.iapi.types.DataValueDescriptor[] rowArray)
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void |
setRowArray(org.apache.derby.iapi.services.io.Storable[] rowArray)
Set the array of objects |
| Methods inherited from interface org.apache.derby.iapi.sql.Row |
getColumn, nColumns, setColumn |
| Method Detail |
getClone
public ExecRow getClone()
- Clone the Row and its contents.
getClone
public ExecRow getClone(org.apache.derby.iapi.services.io.FormatableBitSet clonedCols)
- Clone the Row. The cloned row will contain clones of the
specified columns and the same object as the original row
for the other columns.
getNewNullRow
public ExecRow getNewNullRow()
- Get a new row with the same columns type as this one, containing nulls.
cloneColumn
public org.apache.derby.iapi.types.DataValueDescriptor cloneColumn(int columnPosition)
- Get a clone of a DataValueDescriptor from an ExecRow.
getRowArrayClone
public org.apache.derby.iapi.types.DataValueDescriptor[] getRowArrayClone()
- Get a clone of the array form of the row that Access expects.
getRowArray
public org.apache.derby.iapi.types.DataValueDescriptor[] getRowArray()
- Return the array of objects that the store needs.
setRowArray
public void setRowArray(org.apache.derby.iapi.services.io.Storable[] rowArray)
- Set the array of objects
setRowArray
public void setRowArray(org.apache.derby.iapi.types.DataValueDescriptor[] rowArray)
getNewObjectArray
public void getNewObjectArray()
- Get a new DataValueDescriptor[]
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