nxt.db

Class DerivedDbTable

java.lang.Object

nxt.db.Table

nxt.db.DerivedDbTable

Direct Known Subclasses:

TrimmableDbTable

public abstract class DerivedDbTable
extends Table

Field Summary

Fields inherited from class nxt.db.Table

db, schema, schemaTable, table

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DerivedDbTable(java.lang.String schemaTable)

Method Summary

Modifier and Type	Method and Description
void	createSearchIndex(java.sql.Connection con)
void	init()
boolean	isPersistent()
void	popOffTo(int height)
void	rollback(int height)
void	trim(int height)
void	truncate()

Methods inherited from class nxt.db.Table

getConnection, getCount, getCount, getCount, getRowCount, getSchemaTable, toString, truncateAll

Methods inherited from class java.lang.Object

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

Constructor Detail

DerivedDbTable

protected DerivedDbTable(java.lang.String schemaTable)

Method Detail

init

public void init()

popOffTo

public void popOffTo(int height)

rollback

public void rollback(int height)

truncate

public void truncate()

Overrides:

truncate in class Table

trim

public void trim(int height)

createSearchIndex

public void createSearchIndex(java.sql.Connection con)
                       throws java.sql.SQLException

Throws:

java.sql.SQLException

isPersistent

public boolean isPersistent()