An object that contains information about the columns in a
RowSet object. This interface is
an extension of the
ResultSetMetaData interface with
methods for setting the values in a
RowSetMetaData object.
When a
RowSetReader object reads data into a
RowSet
object, it creates a
RowSetMetaData object and initializes it
using the methods in the
RowSetMetaData interface. Then the
reader passes the
RowSetMetaData object to the rowset.
The methods in this interface are invoked internally when an application
calls the method RowSet.execute; an application
programmer would not use them directly.
The constant indicating that a
column does not allow NULL values.
The constant indicating that a
column allows NULL values.
The constant indicating that the
nullability of a column's values is unknown.
Gets the designated column's table's catalog name.
Returns the fully-qualified name of the Java class whose instances
are manufactured if the method ResultSet.getObject
is called to retrieve a value
from the column. ResultSet.getObject may return a subclass of the
class returned by this method.
Returns the number of columns in this ResultSet object.
Indicates the designated column's normal maximum width in characters.
Gets the designated column's suggested title for use in printouts and
displays.
Get the designated column's name.
Retrieves the designated column's SQL type.
Retrieves the designated column's database-specific type name.
Get the designated column's number of decimal digits.
Gets the designated column's number of digits to right of the decimal point.
Get the designated column's table's schema.
Gets the designated column's table name.
Indicates whether the designated column is automatically numbered, thus read-only.
Indicates whether a column's case matters.
Indicates whether the designated column is a cash value.
Indicates whether a write on the designated column will definitely succeed.
Indicates the nullability of values in the designated column.
Indicates whether the designated column is definitely not writable.
Indicates whether the designated column can be used in a where clause.
Indicates whether values in the designated column are signed numbers.
Indicates whether it is possible for a write on the designated column to succeed.
Sets whether the designated column is automatically numbered,
and thus read-only. The default is for a RowSet object's
columns not to be automatically numbered.
Sets whether the designated column is case sensitive.
The default is false.
Sets the designated column's table's catalog name, if any, to the given
String.
Sets the number of columns in the RowSet object to
the given number.
Sets the designated column's normal maximum width in chars to the
given int.
Sets the suggested column title for use in printouts and
displays, if any, to the given String.
Sets the name of the designated column to the given String.
Sets the designated column's SQL type to the one given.
Sets the designated column's type name that is specific to the
data source, if any, to the given String.
Sets whether the designated column is a cash value.
The default is false.
Sets whether the designated column's value can be set to
NULL.
The default is ResultSetMetaData.columnNullableUnknown
Sets the designated column's number of decimal digits to the
given int.
Sets the designated column's number of digits to the
right of the decimal point to the given int.
Sets the name of the designated column's table's schema, if any, to
the given String.
Sets whether the designated column can be used in a where clause.
The default is false.
Sets whether the designated column is a signed number.
The default is false.
Sets the designated column's table name, if any, to the given
String.