com.aspc.commander.sql

Class CopyCommand

java.lang.Object

com.aspc.commander.Command

com.aspc.commander.sql.SQLCommand

com.aspc.commander.sql.CopyCommand

All Implemented Interfaces:

CommandBuildResultsPlugin

public class CopyCommand
extends SQLCommand

Creates a copy of a DBObject. Creates a new DBObject that is a copy of an existing one. The global key of the original object that is to be copied is supplied as argument.
Syntax

  COPY global_key
  

Usage

  /* creates a new object that is a copy of an existing one */
  COPY 1@1~1@1
  

THREAD MODE: SINGLE THREADED command

Since:

January 11, 2007

Author:

luke

Field Summary

Fields inherited from class com.aspc.commander.sql.SQLCommand

CURSOR_SIZE

Constructor Summary

Constructors

Constructor and Description
CopyCommand(Connection connection, Pattern pattern) Creates a new CopyCommand

Method Summary

Modifier and Type	Method and Description
protected void	execute(Parser parser) Executes the command.
java.lang.String	getColumnName(int col) Gets the name of the given column
java.lang.String	getColumnType(int col) Gets the data type for the given column
java.lang.String	getRecordID(int row) Get the record ID used in the result
java.lang.Object	getValue(int row, int col) Gets the value for the cell indexed by row and column

Methods inherited from class com.aspc.commander.sql.SQLCommand

appendResult, appendResult, getCursorName, getRecordKey, isExecuteOnly

Methods inherited from class com.aspc.commander.Command

execute, extMakeThreadName, getConnection, getPattern, getRawTitle, getTitle, makeThreadName, recordCall, setTitle

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.aspc.commander.sql.results.CommandBuildResultsPlugin

getRawTitle

Constructor Detail

CopyCommand

public CopyCommand(Connection connection,
                   Pattern pattern)

Creates a new CopyCommand

Parameters:

connection - the connection executing the command

pattern - the command pattern

Method Detail

execute

protected void execute(Parser parser)
                throws java.lang.Exception

Executes the command. Copy the DBObject and return the global key of the new DBObject

Specified by:

execute in class Command

Parameters:

parser - the command parser

Throws:

java.lang.Exception - a command error

getValue

public java.lang.Object getValue(int row,
                                 int col)
                          throws java.lang.Exception

Gets the value for the cell indexed by row and column

Parameters:

row - the cell row index

col - the cell column index

Returns:

Object the cell value

Throws:

java.lang.Exception - a failure to the get the cell value

getColumnType

public java.lang.String getColumnType(int col)
                               throws java.lang.Exception

Gets the data type for the given column

Parameters:

col - the column index

Returns:

String the column type

Throws:

java.lang.Exception - column type error

getColumnName

public java.lang.String getColumnName(int col)

Gets the name of the given column

Parameters:

col - the column to name

Returns:

String the name of the column

getRecordID

public java.lang.String getRecordID(int row)

Get the record ID used in the result

Parameters:

row - the record to ID

Returns:

String the ID of the record