com.rocketsoftware.mvapi.ResultSet
Class MVAPIResultSetStream

java.lang.Object
  com.rocketsoftware.mvapi.ResultSet.AbstractResultSet
      com.rocketsoftware.mvapi.ResultSet.MVResultSet
          com.rocketsoftware.mvapi.ResultSet.MVAPIResultSet
              com.rocketsoftware.mvapi.ResultSet.MVAPIResultSetStream

All Implemented Interfaces:

java.sql.ResultSet

public class MVAPIResultSetStream
extends MVAPIResultSet

Extends MVResultSet with functionality required for the MV API.

Field Summary

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

MVAPIResultSetStream()
Constructs an empty result set

MVAPIResultSetStream(MVStatement statement, java.lang.String params, java.lang.String[] columns)
Constructs a result set.

Method Summary

java.lang.String	getCurrentRow() Returns the current row.
java.lang.String	getString(int columnIndex) Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.
boolean	next() Moves the cursor down one row from its current position.

Methods inherited from class com.rocketsoftware.mvapi.ResultSet.MVAPIResultSet

setResults

Methods inherited from class com.rocketsoftware.mvapi.ResultSet.MVResultSet

close, first, getColumnCount, getColumns, getRow, getRowCount, getRows, getString, isQuery

Methods inherited from class com.rocketsoftware.mvapi.ResultSet.AbstractResultSet

absolute, afterLast, beforeFirst, cancelRowUpdates, clearWarnings, deleteRow, findColumn, 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, getMetaData, getObject, getObject, getObject, getObject, getRef, getRef, getShort, getShort, getStatement, 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, wasNull

Methods inherited from class java.lang.Object

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

Constructor Detail

MVAPIResultSetStream

public MVAPIResultSetStream()

Constructs an empty result set

MVAPIResultSetStream

public MVAPIResultSetStream(MVStatement statement,
                            java.lang.String params,
                            java.lang.String[] columns)

Constructs a result set.

Method Detail

getCurrentRow

public java.lang.String getCurrentRow()
                               throws MVException

Returns the current row.

Overrides:

getCurrentRow in class MVResultSet

Returns:

string the current row

Throws:

MVException - if any errors occur

next

public boolean next()
             throws MVException

Moves the cursor down one row from its current position. A ResultSet cursor is initially positioned before the first row; the first call to the method next makes the first row the current row; the second call makes the second row the current row, and so on.

Specified by:

next in interface java.sql.ResultSet

Overrides:

next in class MVResultSet

Returns:

true if the new current row is valid; false if there are no more rows

Throws:

MVException - if a database access error occurs

getString

public java.lang.String getString(int columnIndex)
                           throws MVException

Description copied from class: MVResultSet

Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.

Specified by:

getString in interface java.sql.ResultSet

Overrides:

getString in class MVResultSet

Parameters:

columnIndex - the first column is 1, the second is 2, ...

Returns:

the column value

Throws:

MVException - if current row is not valid