jrun.sql
Class JRunResultSetMetaData

java.lang.Object
  |
  +--jrun.sql.JRunResultSetMetaData

All Implemented Interfaces:

java.sql.ResultSetMetaData

public class JRunResultSetMetaData

extends java.lang.Object

implements java.sql.ResultSetMetaData

JRunResultSetMetaData takes a copy of a java.sql.ResultSetMetaData for later usage. Some databases use the underlying ResultSet for ResultSetMetaData information, so closing the ResultSet makes the ResultSetMetaData unavailable. Given a database-specific ResultSetMetaData object, this class creates a copy of the values and makes them available long after the ResultSet has been closed. This class is used by JRunStatement and is stored in the cache.

Author:

PS Neville

Fields inherited from interface java.sql.ResultSetMetaData

columnNoNulls, columnNullable, columnNullableUnknown

Method Summary

java.lang.String	getCatalogName(int column)
java.lang.String	getColumnClassName(int column)
int	getColumnCount()
int	getColumnDisplaySize(int column)
java.lang.String	getColumnLabel(int column)
java.lang.String	getColumnName(int column)
int	getColumnType(int column)
java.lang.String	getColumnTypeName(int column)
static java.sql.ResultSetMetaData	getCopy(java.sql.ResultSetMetaData original)
int	getPrecision(int column)
int	getScale(int column)
java.lang.String	getSchemaName(int column)
java.lang.String	getTableName(int column)
boolean	isAutoIncrement(int column)
boolean	isCaseSensitive(int column)
boolean	isCurrency(int column)
boolean	isDefinitelyWritable(int column)
int	isNullable(int column)
boolean	isReadOnly(int column)
boolean	isSearchable(int column)
boolean	isSigned(int column)
boolean	isWritable(int column)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getCopy

public static java.sql.ResultSetMetaData getCopy(java.sql.ResultSetMetaData original)
                                          throws java.sql.SQLException

getColumnCount

public int getColumnCount()
                   throws java.sql.SQLException

Specified by:

getColumnCount in interface java.sql.ResultSetMetaData

getColumnTypeName

public java.lang.String getColumnTypeName(int column)
                                   throws java.sql.SQLException

Specified by:

getColumnTypeName in interface java.sql.ResultSetMetaData

getColumnClassName

public java.lang.String getColumnClassName(int column)
                                    throws java.sql.SQLException

Specified by:

getColumnClassName in interface java.sql.ResultSetMetaData

getScale

public int getScale(int column)
             throws java.sql.SQLException

Specified by:

getScale in interface java.sql.ResultSetMetaData

getColumnLabel

public java.lang.String getColumnLabel(int column)
                                throws java.sql.SQLException

Specified by:

getColumnLabel in interface java.sql.ResultSetMetaData

isAutoIncrement

public boolean isAutoIncrement(int column)
                        throws java.sql.SQLException

Specified by:

isAutoIncrement in interface java.sql.ResultSetMetaData

getColumnDisplaySize

public int getColumnDisplaySize(int column)
                         throws java.sql.SQLException

Specified by:

getColumnDisplaySize in interface java.sql.ResultSetMetaData

getCatalogName

public java.lang.String getCatalogName(int column)
                                throws java.sql.SQLException

Specified by:

getCatalogName in interface java.sql.ResultSetMetaData

getColumnName

public java.lang.String getColumnName(int column)
                               throws java.sql.SQLException

Specified by:

getColumnName in interface java.sql.ResultSetMetaData

isWritable

public boolean isWritable(int column)
                   throws java.sql.SQLException

Specified by:

isWritable in interface java.sql.ResultSetMetaData

isSearchable

public boolean isSearchable(int column)
                     throws java.sql.SQLException

Specified by:

isSearchable in interface java.sql.ResultSetMetaData

getColumnType

public int getColumnType(int column)
                  throws java.sql.SQLException

Specified by:

getColumnType in interface java.sql.ResultSetMetaData

isCurrency

public boolean isCurrency(int column)
                   throws java.sql.SQLException

Specified by:

isCurrency in interface java.sql.ResultSetMetaData

getTableName

public java.lang.String getTableName(int column)
                              throws java.sql.SQLException

Specified by:

getTableName in interface java.sql.ResultSetMetaData

isNullable

public int isNullable(int column)
               throws java.sql.SQLException

Specified by:

isNullable in interface java.sql.ResultSetMetaData

isSigned

public boolean isSigned(int column)
                 throws java.sql.SQLException

Specified by:

isSigned in interface java.sql.ResultSetMetaData

isReadOnly

public boolean isReadOnly(int column)
                   throws java.sql.SQLException

Specified by:

isReadOnly in interface java.sql.ResultSetMetaData

isDefinitelyWritable

public boolean isDefinitelyWritable(int column)
                             throws java.sql.SQLException

Specified by:

isDefinitelyWritable in interface java.sql.ResultSetMetaData

getPrecision

public int getPrecision(int column)
                 throws java.sql.SQLException

Specified by:

getPrecision in interface java.sql.ResultSetMetaData

getSchemaName

public java.lang.String getSchemaName(int column)
                               throws java.sql.SQLException

Specified by:

getSchemaName in interface java.sql.ResultSetMetaData

isCaseSensitive

public boolean isCaseSensitive(int column)
                        throws java.sql.SQLException

Specified by:

isCaseSensitive in interface java.sql.ResultSetMetaData