net.sourceforge.jtds.jdbc

Class ProcEntry

java.lang.Object

net.sourceforge.jtds.jdbc.ProcEntry

public class ProcEntry
extends java.lang.Object

Stores information about a cached stored procedure or statement handle.

Version:

$Id: ProcEntry.java,v 1.1 2005-05-25 09:24:03 alin_sinpalean Exp $

Field Summary

Fields

Modifier and Type	Field and Description
private ColInfo[]	colMetaData Column meta data (Sybase only).
static int	CURSOR The entry references a prepared cursor handle.
private java.lang.String	name Stored procedure name or statement handle.
private ParamInfo[]	paramMetaData Parameter meta data (Sybase only).
static int	PREP_FAILED The entry references a failed prepare.
static int	PREPARE The entry references a prepared statement handle.
static int	PROCEDURE The entry references a stored procedure.
private int	refCount Usage count for this statement.
private int	type Type of statement referenced by this entry.

Constructor Summary

Constructors

Constructor and Description
ProcEntry()

Method Summary

Methods

Modifier and Type	Method and Description
void	addRef() Increments the usage count.
void	appendDropSQL(java.lang.StringBuilder sql) Retrieves the SQL to drop this statement.
ColInfo[]	getColMetaData() Retrieves the column meta data array.
ParamInfo[]	getParamMetaData() Retrieves the parameter meta data array.
int	getRefCount() Retreives the usage count.
int	getType() Retrieves the statement implementation type.
void	release() Decrements the usage count.
void	setColMetaData(ColInfo[] colMetaData) Sets the column meta data.
void	setHandle(int handle) Sets the prepared statement handle.
void	setName(java.lang.String name) Sets the procedure name.
void	setParamMetaData(ParamInfo[] paramMetaData) Sets the parameter meta data.
void	setType(int type) Sets the statement implementation type.
java.lang.String	toString() Retrieves the procedure or handle name.

Methods inherited from class java.lang.Object

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

Field Detail

PROCEDURE

public static final int PROCEDURE

The entry references a stored procedure.

See Also:

Constant Field Values

PREPARE

public static final int PREPARE

The entry references a prepared statement handle.

See Also:

Constant Field Values

CURSOR

public static final int CURSOR

The entry references a prepared cursor handle.

See Also:

Constant Field Values

PREP_FAILED

public static final int PREP_FAILED

The entry references a failed prepare.

See Also:

Constant Field Values

name

private java.lang.String name

Stored procedure name or statement handle.

colMetaData

private ColInfo[] colMetaData

Column meta data (Sybase only).

paramMetaData

private ParamInfo[] paramMetaData

Parameter meta data (Sybase only).

type

private int type

Type of statement referenced by this entry.

refCount

private int refCount

Usage count for this statement.

Constructor Detail

ProcEntry

public ProcEntry()

Method Detail

toString

public final java.lang.String toString()

Retrieves the procedure or handle name.

Overrides:

toString in class java.lang.Object

Returns:

the statement or handle name as a String

setName

public void setName(java.lang.String name)

Sets the procedure name.

Parameters:

name - the procedure name

setHandle

public void setHandle(int handle)

Sets the prepared statement handle.

Parameters:

handle - the sp_prepare handle value

getColMetaData

public ColInfo[] getColMetaData()

Retrieves the column meta data array.

Returns:

the column meta data as ColInfo[]

setColMetaData

public void setColMetaData(ColInfo[] colMetaData)

Sets the column meta data.

Parameters:

colMetaData - the column meta data

getParamMetaData

public ParamInfo[] getParamMetaData()

Retrieves the parameter meta data array.

Returns:

the parameter meta data as a ParamInfo[]

setParamMetaData

public void setParamMetaData(ParamInfo[] paramMetaData)

Sets the parameter meta data.

Parameters:

paramMetaData - the parameter meta data array

setType

public void setType(int type)

Sets the statement implementation type.

Parameters:

type - the type code (one of PROCEDURE,PREPARE,CURSOR)

getType

public int getType()

Retrieves the statement implementation type.

Returns:

the statement type as an int

appendDropSQL

public void appendDropSQL(java.lang.StringBuilder sql)

Retrieves the SQL to drop this statement.

addRef

public void addRef()

Increments the usage count.

release

public void release()

Decrements the usage count.

getRefCount

public int getRefCount()

Retreives the usage count.

Returns:

the usage count as an int