DataRow

Inheritance: java.lang.Object

public class DataRow

Represents a row of data in a DataTable.

Methods

Method	Description
readFrom(ResultSet resultSet)	Reads values from the java.sql.ResultSet
get(int columnIndex)	Gets the data stored in the column specified by index.
get(String columnName)	Gets the data stored in the column specified by name.
get(DataColumn column)	Gets the data stored in the specified DataColumn.
getTable()	Gets the DataTable for which this row has a schema.
getChildRows(DataRelation relation)	Gets the child rows of this DataRow using the specified DataRelation.
getParentRow(DataRelation relation)	Gets the parent row of a DataRow using the specified DataRelation.
getParentRows(DataRelation relation)	Gets the parent rows of a DataRow using the specified DataRelation.
set(int value, Object columnIndex)	Sets the data stored in the column specified by index.
set(String value, Object columnName)	Sets the data stored in the column specified by name.
set(DataColumn value, Object column)	Sets the data stored in the specified DataColumn.
getRowState()	Gets the current state of the row with regard to its relationship to the DataRowCollection.
setRowState(int state)
delete()	Deletes the DataRow.
setOriginalValue(String columnName, Object data)
getOriginalValue(String columnName)
getItemArray()	Gets all the values for this row through an array.
setItemArray(Object[] value)	Sets all the values for this row through an array.
getKeyValues(DataKey childKey)
remove(int index)
toString()

readFrom(ResultSet resultSet)

public boolean readFrom(ResultSet resultSet)

Reads values from the java.sql.ResultSet

Parameters:

Parameter	Type	Description
resultSet	java.sql.ResultSet	storage to read from

Returns: boolean - true if no read errors occurred

get(int columnIndex)

public Object get(int columnIndex)

Gets the data stored in the column specified by index.

Parameters:

Parameter	Type	Description
columnIndex	int	The zero-based index of the column.

Returns: java.lang.Object - An java.lang.Object that contains the data.

get(String columnName)

public Object get(String columnName)

Gets the data stored in the column specified by name.

Parameters:

Parameter	Type	Description
columnName	java.lang.String	The name of the column.

Returns: java.lang.Object - An java.lang.Object that contains the data.

get(DataColumn column)

public Object get(DataColumn column)

Gets the data stored in the specified DataColumn.

Parameters:

Parameter	Type	Description
column	DataColumn	A DataColumn that contains the data.

Returns: java.lang.Object - An java.lang.Object that contains the data.

getTable()

public DataTable getTable()

Gets the DataTable for which this row has a schema.

Returns: DataTable - The DataTable to which this row belongs.

getChildRows(DataRelation relation)

public DataRow[] getChildRows(DataRelation relation)

Gets the child rows of this DataRow using the specified DataRelation.

Parameters:

Parameter	Type	Description
relation	DataRelation	The DataRelation to use.

Returns: com.groupdocs.assembly.system.data.DataRow[] - An array of DataRow objects or an array of length zero.

getParentRow(DataRelation relation)

public DataRow getParentRow(DataRelation relation)

Gets the parent row of a DataRow using the specified DataRelation.

Parameters:

Parameter	Type	Description
relation	DataRelation	The DataRelation to use.

Returns: DataRow - The parent DataRow of the current row.

getParentRows(DataRelation relation)

public DataRow[] getParentRows(DataRelation relation)

Gets the parent rows of a DataRow using the specified DataRelation.

Parameters:

Parameter	Type	Description
relation	DataRelation	The DataRelation to use.

Returns: com.groupdocs.assembly.system.data.DataRow[] - An array of DataRow objects or an array of length zero.

set(int value, Object columnIndex)

public void set(int value, Object columnIndex)

Sets the data stored in the column specified by index.

Parameters:

Parameter	Type	Description
value	int	An java.lang.Object that contains the data.
columnIndex	java.lang.Object	The zero-based index of the column.

set(String value, Object columnName)

public void set(String value, Object columnName)

Sets the data stored in the column specified by name.

Parameters:

Parameter	Type	Description
value	java.lang.String	An java.lang.Object that contains the data.
columnName	java.lang.Object	The name of the column.

set(DataColumn value, Object column)

public void set(DataColumn value, Object column)

Sets the data stored in the specified DataColumn.

Parameters:

Parameter	Type	Description
value	DataColumn	An java.lang.Object that contains the data.
column	java.lang.Object	A DataColumn that contains the data.

getRowState()

public int getRowState()

Gets the current state of the row with regard to its relationship to the DataRowCollection.

Returns: int - One of the DataRowState values. The returned value is a bitwise combination of DataRowState constants.

setRowState(int state)

public void setRowState(int state)

Parameters:

Parameter	Type	Description
state	int

delete()

public void delete()

Deletes the DataRow.

setOriginalValue(String columnName, Object data)

public void setOriginalValue(String columnName, Object data)

Parameters:

Parameter	Type	Description
columnName	java.lang.String
data	java.lang.Object

getOriginalValue(String columnName)

public Object getOriginalValue(String columnName)

Parameters:

Parameter	Type	Description
columnName	java.lang.String

Returns: java.lang.Object

getItemArray()

public Object[] getItemArray()

Gets all the values for this row through an array.

Returns: java.lang.Object[] - An array of type java.lang.Object.

setItemArray(Object[] value)

public void setItemArray(Object[] value)

Sets all the values for this row through an array.

Parameters:

Parameter	Type	Description
value	java.lang.Object[]	An array of type java.lang.Object.

getKeyValues(DataKey childKey)

public Object[] getKeyValues(DataKey childKey)

Parameters:

Parameter	Type	Description
childKey	DataKey

Returns: java.lang.Object[]

remove(int index)

public void remove(int index)

Parameters:

Parameter	Type	Description
index	int

toString()

public String toString()

Returns: java.lang.String