Quadcap Embeddable Database

com.quadcap.sql.DropTable Class Reference

Inheritance diagram for com.quadcap.sql.DropTable:

List of all members.

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Detailed Description

Log step to remove a table from a database.

Author:

Stan Bailes

Definition at line 71 of file DropTable.java.

Public Member Functions
	DropTable ()
	DropTable (Session session, Relation table)
void	undo (Session session) throws IOException, SQLException
	Do/redo this step.
void	redo (Session session) throws IOException, SQLException
	Do/redo this step.
void	prepare (Session session) throws IOException, SQLException
	Perform any actions that are necessary to prepare this log record for being written to the log.
void	readExternal (ObjectInput in) throws IOException, ClassNotFoundException
void	writeExternal (ObjectOutput out) throws IOException
String	toString ()
void	setExtern (Extern extern)
Extern	getExtern ()
Package Attributes
Relation	table
Vector	bases
Static Package Attributes
Extern	extern

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Constructor & Destructor Documentation

com.quadcap.sql.DropTable.DropTable (   )

Definition at line 75 of file DropTable.java.

com.quadcap.sql.DropTable.DropTable (  Session  session, Relation  table )

Definition at line 77 of file DropTable.java.

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Member Function Documentation

Extern com.quadcap.sql.DropTable.getExtern (   )

Definition at line 133 of file DropTable.java.

void com.quadcap.sql.DropTable.prepare (  Session  session  )  throws IOException, SQLException

Perform any actions that are necessary to prepare this log record for being written to the log. This is called before the log record is written, and before the first invocation of 'redo'. It is not called subsequently, or during recovery. Reimplemented from com.quadcap.sql.LogStep. Definition at line 98 of file DropTable.java. References com.quadcap.sql.DropTable.bases, com.quadcap.sql.Database.getBases(), com.quadcap.sql.Tuple.getName(), com.quadcap.sql.DropTable.prepare(), and com.quadcap.sql.DropTable.table. Referenced by com.quadcap.sql.DropTable.prepare().

void com.quadcap.sql.DropTable.readExternal (  ObjectInput  in  )  throws IOException, ClassNotFoundException

Definition at line 107 of file DropTable.java. References com.quadcap.sql.DropTable.readExternal(), and com.quadcap.sql.DropTable.table. Referenced by com.quadcap.sql.DropTable.readExternal().

void com.quadcap.sql.DropTable.redo (  Session  session  )  throws IOException, SQLException [virtual]

Do/redo this step. Implements com.quadcap.sql.LogStep. Definition at line 93 of file DropTable.java. References com.quadcap.sql.Tuple.getName(), com.quadcap.sql.DropTable.redo(), com.quadcap.sql.Database.removeRelation(), and com.quadcap.sql.DropTable.table. Referenced by com.quadcap.sql.DropTable.redo().

void com.quadcap.sql.DropTable.setExtern (  Extern  extern  )

Definition at line 132 of file DropTable.java. References com.quadcap.sql.DropTable.setExtern(). Referenced by com.quadcap.sql.DropTable.setExtern().

String com.quadcap.sql.DropTable.toString (   )

Definition at line 122 of file DropTable.java. References com.quadcap.sql.DropTable.table.

void com.quadcap.sql.DropTable.undo (  Session  session  )  throws IOException, SQLException [virtual]

Do/redo this step. Implements com.quadcap.sql.LogStep. Definition at line 82 of file DropTable.java. References com.quadcap.sql.Database.addRelation(), com.quadcap.sql.Database.addViewDependency(), com.quadcap.sql.DropTable.bases, com.quadcap.sql.Tuple.getName(), com.quadcap.sql.DropTable.table, and com.quadcap.sql.DropTable.undo(). Referenced by com.quadcap.sql.DropTable.undo().

void com.quadcap.sql.DropTable.writeExternal (  ObjectOutput  out  )  throws IOException

Definition at line 115 of file DropTable.java. References com.quadcap.sql.DropTable.bases, com.quadcap.sql.DropTable.table, and com.quadcap.sql.DropTable.writeExternal(). Referenced by com.quadcap.sql.DropTable.writeExternal().

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Member Data Documentation

Vector com.quadcap.sql.DropTable.bases [package]

Definition at line 73 of file DropTable.java. Referenced by com.quadcap.sql.DropTable.prepare(), com.quadcap.sql.DropTable.undo(), and com.quadcap.sql.DropTable.writeExternal().

Extern com.quadcap.sql.DropTable.extern [static, package]

Definition at line 131 of file DropTable.java.

Relation com.quadcap.sql.DropTable.table [package]

Definition at line 72 of file DropTable.java. Referenced by com.quadcap.sql.DropTable.prepare(), com.quadcap.sql.DropTable.readExternal(), com.quadcap.sql.DropTable.redo(), com.quadcap.sql.DropTable.toString(), com.quadcap.sql.DropTable.undo(), and com.quadcap.sql.DropTable.writeExternal().