Package edu.caltech.nanodb.commands

Class DumpIndexCommand

java.lang.Object

edu.caltech.nanodb.commands.Command

edu.caltech.nanodb.commands.DumpCommand

edu.caltech.nanodb.commands.DumpIndexCommand

public class DumpIndexCommand
extends DumpCommand

This command object represents a DUMP INDEX command issued against the database. DUMP INDEX commands are pretty simple, having a single form: DUMP INDEX ... ON TABLE ... [TO FILE ...] [FORMAT ...].

Nested Class Summary

Nested classes/interfaces inherited from class edu.caltech.nanodb.commands.DumpCommand

DumpCommand.TupleExporter

Nested classes/interfaces inherited from class edu.caltech.nanodb.commands.Command

Command.Type

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	indexName	The name of the index to dump.
private java.lang.String	tableName	The name of the table containing the index to dump.

Fields inherited from class edu.caltech.nanodb.commands.DumpCommand

fileName, format

Fields inherited from class edu.caltech.nanodb.commands.Command

out

Constructor Summary

Constructors

Constructor	Description
DumpIndexCommand(java.lang.String indexName, java.lang.String tableName, java.lang.String fileName, java.lang.String format)

Method Summary

Modifier and Type	Method	Description
java.lang.String	getIndexName()	Get the name of the index to be dumped.
java.lang.String	getTableName()	Get the name of the table containing the index to be dumped.
protected PlanNode	prepareDumpPlan(NanoDBServer server)
java.lang.String	toString()

Methods inherited from class edu.caltech.nanodb.commands.DumpCommand

execute, getFilename, getFormat

Methods inherited from class edu.caltech.nanodb.commands.Command

getCommandType

Methods inherited from class java.lang.Object

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

Field Detail

indexName

private java.lang.String indexName

The name of the index to dump.

tableName

private java.lang.String tableName

The name of the table containing the index to dump.

Constructor Detail

DumpIndexCommand

public DumpIndexCommand(java.lang.String indexName,
                        java.lang.String tableName,
                        java.lang.String fileName,
                        java.lang.String format)

Method Detail

getTableName

public java.lang.String getTableName()

Get the name of the table containing the index to be dumped.

Returns:

the name of the table containing the index to dump

getIndexName

public java.lang.String getIndexName()

Get the name of the index to be dumped.

Returns:

the name of the index to dump

prepareDumpPlan

protected PlanNode prepareDumpPlan(NanoDBServer server)

Specified by:

prepareDumpPlan in class DumpCommand

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object