org.apache.derby.impl.load
Class ImportResultSetMetaData
java.lang.Object
org.apache.derby.vti.VTIMetaDataTemplate
org.apache.derby.impl.load.ImportResultSetMetaData
- All Implemented Interfaces:
- java.sql.ResultSetMetaData
- class ImportResultSetMetaData
- extends VTIMetaDataTemplate
Fields inherited from interface java.sql.ResultSetMetaData |
columnNoNulls, columnNullable, columnNullableUnknown |
Constructor Summary |
ImportResultSetMetaData(int numberOfColumns,
java.lang.String[] columnNames,
int[] columnWidths)
|
Methods inherited from class org.apache.derby.vti.VTIMetaDataTemplate |
getCatalogName, getColumnClassName, getColumnLabel, getColumnTypeName, getPrecision, getScale, getSchemaName, getTableName, isAutoIncrement, isCaseSensitive, isCurrency, isDefinitelyWritable, isReadOnly, isSearchable, isSigned, isWritable |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
numberOfColumns
private final int numberOfColumns
columnNames
private final java.lang.String[] columnNames
columnWidths
private final int[] columnWidths
ImportResultSetMetaData
public ImportResultSetMetaData(int numberOfColumns,
java.lang.String[] columnNames,
int[] columnWidths)
getColumnCount
public int getColumnCount()
getColumnName
public java.lang.String getColumnName(int column)
- Description copied from class:
VTIMetaDataTemplate
- What's a column's name?
- Specified by:
getColumnName
in interface java.sql.ResultSetMetaData
- Overrides:
getColumnName
in class VTIMetaDataTemplate
- Parameters:
column
- the first column is 1, the second is 2, ...
- Returns:
- column name
getColumnType
public int getColumnType(int column)
isNullable
public int isNullable(int column)
- Description copied from class:
VTIMetaDataTemplate
- Can you put a NULL in this column?
- Specified by:
isNullable
in interface java.sql.ResultSetMetaData
- Overrides:
isNullable
in class VTIMetaDataTemplate
- Parameters:
column
- the first column is 1, the second is 2, ...
- Returns:
- columnNoNulls, columnNullable or columnNullableUnknown
getColumnDisplaySize
public int getColumnDisplaySize(int column)
- Description copied from class:
VTIMetaDataTemplate
- What's the column's normal maximum width in chars?
- Specified by:
getColumnDisplaySize
in interface java.sql.ResultSetMetaData
- Overrides:
getColumnDisplaySize
in class VTIMetaDataTemplate
- Parameters:
column
- the first column is 1, the second is 2, ...
- Returns:
- the column's maximum width
Apache Derby V10.1 Engine Documentation - Copyright © 1997,2005 The Apache Software Foundation or its licensors, as applicable.