Class Pkgnamcsn

java.lang.Object

org.apache.derby.impl.drda.Pkgnamcsn

final class Pkgnamcsn
extends Object

Class representing a PKGNAMCSN object (RDB Package Name, Consistency Token, and Section Number).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private final class	Pkgnamcsn.StatementKey	Class for objects used as keys in the hash table stmtTable found in the Database class.

Field Summary

Fields

Modifier and Type	Field	Description
private final ConsistencyToken	pkgcnstkn	RDB Package Consistency Token.
private final String	pkgid	RDB Package Identifier.
private final int	pkgsn	RDB Package Section Number.
private final String	rdbcolid	RDB Package Collection Identifier.
private final String	rdbnam	Database name.
private Object	statementKey	Object which can be used for hashing when the consistency token can be ignored.

Constructor Summary

Constructors

Constructor	Description
Pkgnamcsn(String rdbnam, String rdbcolid, String pkgid, int pkgsn, ConsistencyToken pkgcnstkn)	Create a new Pkgnamcsn instance.

Method Summary

Modifier and Type	Method	Description
ConsistencyToken	getPkgcnstkn()	Get PKGCNSTKN.
String	getPkgid()	Get PKGID.
int	getPkgsn()	Get PKGSN.
String	getRdbcolid()	Get RDBCOLID.
String	getRdbnam()	Get RDBNAM.
Object	getStatementKey()	Return an object which can be used as a key in a hash table when the value of the consistency token can be ignored.
String	toString()	Return string representation.

Methods inherited from class Object

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

Field Details

rdbnam

private final String rdbnam

Database name.

rdbcolid

private final String rdbcolid

RDB Package Collection Identifier.

pkgid

private final String pkgid

RDB Package Identifier.

pkgsn

private final int pkgsn

RDB Package Section Number.

pkgcnstkn

private final ConsistencyToken pkgcnstkn

RDB Package Consistency Token.

statementKey

private Object statementKey

Object which can be used for hashing when the consistency token can be ignored.

Constructor Details

Pkgnamcsn

Pkgnamcsn(String rdbnam,
 String rdbcolid,
 String pkgid,
 int pkgsn,
 ConsistencyToken pkgcnstkn)

Create a new Pkgnamcsn instance.

Parameters:

rdbnam - database name

rdbcolid - RDB Package Collection Identifier

pkgid - RDB Package Identifier

pkgsn - RDB Package Section Number

pkgcnstkn - RDB Package Consistency Token

Method Details

getRdbnam

public String getRdbnam()

Get RDBNAM.

Returns:

database name

getRdbcolid

public String getRdbcolid()

Get RDBCOLID.

Returns:

RDB Package Collection Identifier

getPkgid

public String getPkgid()

Get PKGID.

Returns:

RDB Package Identifier

getPkgsn

public int getPkgsn()

Get PKGSN.

Returns:

RDB Package Section Number

getPkgcnstkn

public ConsistencyToken getPkgcnstkn()

Get PKGCNSTKN.

Returns:

RDB Package Consistency Token

toString

public String toString()

Return string representation.

Overrides:

toString in class Object

Returns:

a String value

getStatementKey

public Object getStatementKey()

Return an object which can be used as a key in a hash table when the value of the consistency token can be ignored. The object has equals() and hashCode() methods which consider other objects returned from getStatementKey() equal if RDBNAM, RDBCOLID, PKGID and PKGSN are equal.

Returns:

an Object value

See Also:

• Database.getDRDAStatement(Pkgnamcsn)
• Database.storeStatement(DRDAStatement)
• Database.removeStatement(DRDAStatement)