Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> derby >> impl >> [ load overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.apache.derby.impl.load
Class ImportAbstract  

java.lang.Object
  org.apache.derby.vti.VTITemplate
      org.apache.derby.impl.load.ImportAbstract

All Implemented Interfaces:

java.sql.ResultSet

Direct Known Subclasses:

Import

---

abstract class ImportAbstract

extends org.apache.derby.vti.VTITemplate

---

Field Summary
protected static java.lang.String	COLUMNNAMEPREFIX
protected  java.lang.String[]	columnNames
protected  int[]	columnWidths
protected  ControlInfo	controlFileReader
protected  ImportReadData	importReadData
protected  java.sql.ResultSetMetaData	importResultSetMetaData
protected  java.lang.String[]	nextRow
protected  int	noOfColumnsExpected
protected  int	numberOfColumns
private  boolean	wasNull

 

Fields inherited from interface java.sql.ResultSet

CLOSE_CURSORS_AT_COMMIT, CONCUR_READ_ONLY, CONCUR_UPDATABLE, FETCH_FORWARD, FETCH_REVERSE, FETCH_UNKNOWN, HOLD_CURSORS_OVER_COMMIT, TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE

 

Constructor Summary
(package private)	ImportAbstract()

 

Method Summary
void	close()           closes the resultset
protected  void	doAllTheWork()           Does all the work
protected abstract  ImportReadData	getImportReadData()
java.sql.ResultSetMetaData	getMetaData()           Gets the resultset meta data
int	getRow()           gets the next row
java.lang.String	getString(int columnIndex)           This method returns the value of the specified column as a Java String.
protected  void	loadColumnNames()
boolean	next()           This method advances to the next row in the result set.
boolean	wasNull()           This method tests whether the value of the last column that was fetched was actually a SQL NULL value.

 

Methods inherited from class org.apache.derby.vti.VTITemplate

absolute, afterLast, beforeFirst, cancelRowUpdates, clearWarnings, deleteRow, findColumn, first, getArray, getArray, getAsciiStream, getAsciiStream, getBigDecimal, getBigDecimal, getBigDecimal, getBigDecimal, getBinaryStream, getBinaryStream, getBlob, getBlob, getBoolean, getBoolean, getByte, getByte, getBytes, getBytes, getCharacterStream, getCharacterStream, getClob, getClob, getConcurrency, getCursorName, getDate, getDate, getDate, getDate, getDouble, getDouble, getFetchDirection, getFetchSize, getFloat, getFloat, getInt, getInt, getLong, getLong, getObject, getObject, getObject, getObject, getRef, getRef, getShort, getShort, getStatement, getString, getTime, getTime, getTime, getTime, getTimestamp, getTimestamp, getTimestamp, getTimestamp, getType, getUnicodeStream, getUnicodeStream, getURL, getURL, getWarnings, insertRow, isAfterLast, isBeforeFirst, isFirst, isLast, last, moveToCurrentRow, moveToInsertRow, previous, refreshRow, relative, rowDeleted, rowInserted, rowUpdated, setFetchDirection, setFetchSize, updateArray, updateArray, updateAsciiStream, updateAsciiStream, updateBigDecimal, updateBigDecimal, updateBinaryStream, updateBinaryStream, updateBlob, updateBlob, updateBoolean, updateBoolean, updateByte, updateByte, updateBytes, updateBytes, updateCharacterStream, updateCharacterStream, updateClob, updateClob, updateDate, updateDate, updateDouble, updateDouble, updateFloat, updateFloat, updateInt, updateInt, updateLong, updateLong, updateNull, updateNull, updateObject, updateObject, updateObject, updateObject, updateRef, updateRef, updateRow, updateShort, updateShort, updateString, updateString, updateTime, updateTime, updateTimestamp, updateTimestamp

 

Methods inherited from class java.lang.Object

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

 

Field Detail

controlFileReader

protected ControlInfo controlFileReader

---

importReadData

protected ImportReadData importReadData

---

columnNames

protected java.lang.String[] columnNames

---

numberOfColumns

protected int numberOfColumns

---

columnWidths

protected int[] columnWidths

---

nextRow

protected java.lang.String[] nextRow

---

importResultSetMetaData

protected java.sql.ResultSetMetaData importResultSetMetaData

---

noOfColumnsExpected

protected int noOfColumnsExpected

---

wasNull

private boolean wasNull

---

COLUMNNAMEPREFIX

protected static final java.lang.String COLUMNNAMEPREFIX

See Also:

Constant Field Values

Constructor Detail

ImportAbstract

ImportAbstract()

Method Detail

getImportReadData

protected abstract ImportReadData getImportReadData()
                                             throws java.lang.Exception

---

doAllTheWork

protected void doAllTheWork()
                     throws java.lang.Exception

Does all the work

---

loadColumnNames

protected void loadColumnNames()

---

getMetaData

public java.sql.ResultSetMetaData getMetaData()

Gets the resultset meta data

---

getRow

public int getRow()
           throws java.sql.SQLException

gets the next row

---

next

public boolean next()
             throws java.sql.SQLException

Description copied from interface: java.sql.ResultSet

This method advances to the next row in the result set. Any streams open on the current row are closed automatically.

---

close

public void close()
           throws java.sql.SQLException

closes the resultset

---

wasNull

public boolean wasNull()

Description copied from interface: java.sql.ResultSet

This method tests whether the value of the last column that was fetched was actually a SQL NULL value.

---

getString

public java.lang.String getString(int columnIndex)
                           throws java.sql.SQLException

Description copied from interface: java.sql.ResultSet

This method returns the value of the specified column as a Java String.

---

Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> derby >> impl >> [ load overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---