| javax.sql.RowSetMetaData
All known Subclasses: javax.sql.rowset.RowSetMetaDataImpl,
RowSetMetaData | public interface RowSetMetaData extends ResultSetMetaData(Code) | | 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.
since: 1.4 |
Method Summary | |
void | setAutoIncrement(int columnIndex, boolean property) Sets whether the designated column is automatically numbered,
The default is for a RowSet object's
columns not to be automatically numbered. | void | setCaseSensitive(int columnIndex, boolean property) Sets whether the designated column is case sensitive. | void | setCatalogName(int columnIndex, String catalogName) Sets the designated column's table's catalog name, if any, to the given
String . | void | setColumnCount(int columnCount) Sets the number of columns in the RowSet object to
the given number. | void | setColumnDisplaySize(int columnIndex, int size) Sets the designated column's normal maximum width in chars to the
given int . | void | setColumnLabel(int columnIndex, String label) Sets the suggested column title for use in printouts and
displays, if any, to the given String . | void | setColumnName(int columnIndex, String columnName) Sets the name of the designated column to the given String . | void | setColumnType(int columnIndex, int SQLType) Sets the designated column's SQL type to the one given. | void | setColumnTypeName(int columnIndex, String typeName) Sets the designated column's type name that is specific to the
data source, if any, to the given String . | void | setCurrency(int columnIndex, boolean property) Sets whether the designated column is a cash value. | void | setNullable(int columnIndex, int property) Sets whether the designated column's value can be set to
NULL . | void | setPrecision(int columnIndex, int precision) Sets the designated column's number of decimal digits to the
given int . | void | setScale(int columnIndex, int scale) Sets the designated column's number of digits to the
right of the decimal point to the given int . | void | setSchemaName(int columnIndex, String schemaName) Sets the name of the designated column's table's schema, if any, to
the given String . | void | setSearchable(int columnIndex, boolean property) Sets whether the designated column can be used in a where clause. | void | setSigned(int columnIndex, boolean property) Sets whether the designated column is a signed number. | void | setTableName(int columnIndex, String tableName) Sets the designated column's table name, if any, to the given
String . |
setAutoIncrement | void setAutoIncrement(int columnIndex, boolean property) throws SQLException(Code) | | Sets whether the designated column is automatically numbered,
The default is for a RowSet object's
columns not to be automatically numbered.
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: property - true if the column is automaticallynumbered; false if it is not exception: SQLException - if a database access error occurs |
setCaseSensitive | void setCaseSensitive(int columnIndex, boolean property) throws SQLException(Code) | | Sets whether the designated column is case sensitive.
The default is false .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: property - true if the column is case sensitive;false if it is not exception: SQLException - if a database access error occurs |
setCatalogName | void setCatalogName(int columnIndex, String catalogName) throws SQLException(Code) | | Sets the designated column's table's catalog name, if any, to the given
String .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: catalogName - the column's catalog name exception: SQLException - if a database access error occurs |
setColumnCount | void setColumnCount(int columnCount) throws SQLException(Code) | | Sets the number of columns in the RowSet object to
the given number.
Parameters: columnCount - the number of columns in the RowSet object exception: SQLException - if a database access error occurs |
setColumnDisplaySize | void setColumnDisplaySize(int columnIndex, int size) throws SQLException(Code) | | Sets the designated column's normal maximum width in chars to the
given int .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: size - the normal maximum number of characters for the designated column exception: SQLException - if a database access error occurs |
setColumnLabel | void setColumnLabel(int columnIndex, String label) throws SQLException(Code) | | Sets the suggested column title for use in printouts and
displays, if any, to the given String .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: label - the column title exception: SQLException - if a database access error occurs |
setColumnName | void setColumnName(int columnIndex, String columnName) throws SQLException(Code) | | Sets the name of the designated column to the given String .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: columnName - the designated column's name exception: SQLException - if a database access error occurs |
setColumnType | void setColumnType(int columnIndex, int SQLType) throws SQLException(Code) | | Sets the designated column's SQL type to the one given.
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: SQLType - the column's SQL type exception: SQLException - if a database access error occurs See Also: Types |
setColumnTypeName | void setColumnTypeName(int columnIndex, String typeName) throws SQLException(Code) | | Sets the designated column's type name that is specific to the
data source, if any, to the given String .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: typeName - data source specific type name. exception: SQLException - if a database access error occurs |
setCurrency | void setCurrency(int columnIndex, boolean property) throws SQLException(Code) | | Sets whether the designated column is a cash value.
The default is false .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: property - true if the column is a cash value;false if it is not exception: SQLException - if a database access error occurs |
setNullable | void setNullable(int columnIndex, int property) throws SQLException(Code) | | Sets whether the designated column's value can be set to
NULL .
The default is ResultSetMetaData.columnNullableUnknown
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: property - one of the following constants:ResultSetMetaData.columnNoNulls , ResultSetMetaData.columnNullable , orResultSetMetaData.columnNullableUnknown exception: SQLException - if a database access error occurs |
setPrecision | void setPrecision(int columnIndex, int precision) throws SQLException(Code) | | Sets the designated column's number of decimal digits to the
given int .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: precision - the total number of decimal digits exception: SQLException - if a database access error occurs |
setScale | void setScale(int columnIndex, int scale) throws SQLException(Code) | | Sets the designated column's number of digits to the
right of the decimal point to the given int .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: scale - the number of digits to right of decimal point exception: SQLException - if a database access error occurs |
setSchemaName | void setSchemaName(int columnIndex, String schemaName) throws SQLException(Code) | | Sets the name of the designated column's table's schema, if any, to
the given String .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: schemaName - the schema name exception: SQLException - if a database access error occurs |
setSearchable | void setSearchable(int columnIndex, boolean property) throws SQLException(Code) | | Sets whether the designated column can be used in a where clause.
The default is false .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: property - true if the column can be used in a WHERE clause; false if it cannot exception: SQLException - if a database access error occurs |
setSigned | void setSigned(int columnIndex, boolean property) throws SQLException(Code) | | Sets whether the designated column is a signed number.
The default is false .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: property - true if the column is a signed number;false if it is not exception: SQLException - if a database access error occurs |
setTableName | void setTableName(int columnIndex, String tableName) throws SQLException(Code) | | Sets the designated column's table name, if any, to the given
String .
Parameters: columnIndex - the first column is 1, the second is 2, ... Parameters: tableName - the column's table name exception: SQLException - if a database access error occurs |
|
|