StatementProxy (iDempiere 9.0 API Documentation)

java.lang.Object
- org.compiere.db.StatementProxy

All Implemented Interfaces:

InvocationHandler

Direct Known Subclasses:

PreparedStatementProxy
```
public class StatementProxy
extends Object
implements InvocationHandler
```
Dynamic proxy for the CStatement interface

Author:

Low Heng Sin

Field Summary

Fields
Modifier and Type	Field	Description
`protected CLogger`	`log`	Logger
`protected Connection`	`m_conn`
`protected Statement`	`p_stmt`	Used if local
`protected CStatementVO`	`p_vo`	Value Object

Constructor Summary

Constructors
Modifier	Constructor	Description
`protected`	`StatementProxy()`
	`StatementProxy(int resultSetType, int resultSetConcurrency, String trxName)`
	`StatementProxy(CStatementVO vo)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected RowSet`	`getRowSet()`	Execute Query
`String`	`getSql()`	Get Sql
`protected void`	`init()`	Initialise the statement wrapper object
`Object`	`invoke(Object obj, Method method, Object[] args)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_conn
```
protected Connection m_conn
```

log
```
protected transient CLogger log
```
Logger

p_stmt
```
protected transient Statement p_stmt
```
Used if local

p_vo
```
protected CStatementVO p_vo
```
Value Object

Constructor Detail

StatementProxy

public StatementProxy(int resultSetType,
                      int resultSetConcurrency,
                      String trxName)

StatementProxy

public StatementProxy(CStatementVO vo)

StatementProxy
```
protected StatementProxy()
```

Method Detail

invoke

public Object invoke(Object obj,
                     Method method,
                     Object[] args)
              throws Throwable

Specified by:: invoke in interface InvocationHandler
Throws:: Throwable

init
```
protected void init()
```
Initialise the statement wrapper object

getRowSet
```
protected RowSet getRowSet()
```
Execute Query

Returns:

ResultSet or RowSet

Throws:

SQLException

See Also:

PreparedStatement.executeQuery()

getSql
```
public String getSql()
```
Get Sql

Returns:

sql