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The PolyRow object in the Polypheny JDBC Multimodel Extension represents an individual row in a relational result set. Each PolyRow object contains a set of PolyValue objects, each representing a single column value.
Constructors
List Constructor
public PolyRow(List<PolyValue> value)
Constructs a PolyRow object with a list of PolyValue objects.
Parameters:
value: List ofPolyValueobjects representing the individual column values in the row.
Varargs Constructor
public PolyRow(PolyValue... value)
Constructs a PolyRow object using a varargs of PolyValue objects.
Parameters:
value: Varargs ofPolyValueobjects representing the individual column values in the row.
getColumnCount
public int getColumnCount()
Returns the number of columns in the PolyRow.
Return Type:
- Returns an integer representing the number of columns.
getValue
public PolyValue getValue(int columnIndex)
Returns the PolyValue object at the specified column index.
Parameters:
columnIndex: The 0-based index of the column whose value you want to retrieve.
Return Type:
- Returns the
PolyValueobject corresponding to the specified column index.
of
public static <E extends PolyValue> PolyRow of(E... values)
Creates a PolyRow object using a varargs of PolyValue objects.
Parameters:
values: Varargs ofPolyValueobjects.
Return Type:
- Returns a new
PolyRowobject.
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