OQLQueryImpl (Castor 1.3.2 API)

java.lang.Object
- org.exolab.castor.jdo.engine.OQLQueryImpl

All Implemented Interfaces:

OQLQuery, Query
```
public class OQLQueryImpl
extends Object
implements Query, OQLQuery
```
An OQLQuery implementation to execute a query based upon an OQL statement.

Version:

$Revision: 8141 $ $Date: 2006-04-25 15:08:23 -0600 (Tue, 25 Apr 2006) $

Author:

Assaf Arkin

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`bind(boolean value)` Bind a parameter value to the query.
`void`	`bind(double value)` Bind a parameter value to the query.
`void`	`bind(float value)` Bind a parameter value to the query.
`void`	`bind(int value)` Bind a parameter value to the query.
`void`	`bind(long value)` Bind a parameter value to the query.
`void`	`bind(Object value)` Bind a parameter value to the query.
`void`	`bind(short value)` Bind a parameter value to the query.
`void`	`close()` Close the query and release all resources held by the query.
`void`	`create(String oql)` Creates an OQL query from the supplied statement.
`void`	`createCall(String oql)`
`QueryResults`	`execute()` Execute the query.
`QueryResults`	`execute(AccessMode accessMode)` Execute the query.
`QueryResults`	`execute(AccessMode accessMode, boolean scrollable)` This is used for cursor support.
`QueryResults`	`execute(boolean scrollable)` This is used for cursor support.
`String`	`getSQL()` Get the generated SQL statement for this OQLQuery.

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

- Method Detail
  - bind
```
public void bind(Object value)
```
    Description copied from interface: Query
    
    Bind a parameter value to the query. Parameters are set in the order in which they appear in the query and must match in number and type of each parameter.
    
    Specified by:
    
    bind in interface Query
    
    Parameters:
    value - The parameter value
    See Also:
    Query.bind(java.lang.Object)
  - bind
```
public void bind(boolean value)
```
    Description copied from interface: Query
    
    Bind a parameter value to the query. Parameters are set in the order in which they appear in the query and must match in number and type of each parameter.
    
    Specified by:
    
    bind in interface Query
    
    Parameters:
    value - The parameter value
  - bind
```
public void bind(short value)
```
    Description copied from interface: Query
    
    Bind a parameter value to the query. Parameters are set in the order in which they appear in the query and must match in number and type of each parameter.
    
    Specified by:
    
    bind in interface Query
    
    Parameters:
    value - The parameter value
  - bind
```
public void bind(int value)
```
    Description copied from interface: Query
    
    Bind a parameter value to the query. Parameters are set in the order in which they appear in the query and must match in number and type of each parameter.
    
    Specified by:
    
    bind in interface Query
    
    Parameters:
    value - The parameter value
  - bind
```
public void bind(long value)
```
    Description copied from interface: Query
    
    Bind a parameter value to the query. Parameters are set in the order in which they appear in the query and must match in number and type of each parameter.
    
    Specified by:
    
    bind in interface Query
    
    Parameters:
    value - The parameter value
  - bind
```
public void bind(float value)
```
    Description copied from interface: Query
    
    Bind a parameter value to the query. Parameters are set in the order in which they appear in the query and must match in number and type of each parameter.
    
    Specified by:
    
    bind in interface Query
    
    Parameters:
    value - The parameter value
  - bind
```
public void bind(double value)
```
    Description copied from interface: Query
    
    Bind a parameter value to the query. Parameters are set in the order in which they appear in the query and must match in number and type of each parameter.
    
    Specified by:
    
    bind in interface Query
    
    Parameters:
    value - The parameter value
  - create
```
public void create(String oql)
            throws PersistenceException
```
    Description copied from interface: OQLQuery
    
    Creates an OQL query from the supplied statement.
    
    Specified by:
    
    create in interface OQLQuery
    
    Parameters:
    oql - An OQL query statement
    
    Throws:
    
    PersistenceException
  - createCall
```
public void createCall(String oql)
                throws QueryException
```
    Parameters:
    oql -
    
    Throws:
    
    QueryException
  - execute
```
public QueryResults execute()
                     throws PersistenceException
```
    Description copied from interface: Query
    
    Execute the query. The query is executed returning an enumeration of all the objects found. If no objects were found, the enumeration will be empty.
    After execution the parameter list is reset. New parameters can be bound and the query re-executed.
    
    Specified by:
    
    execute in interface Query
    
    Returns:
    Query results (zero or more objects)
    
    Throws:
    
    QueryException - The query expression cannot be processed, or the query parameters are invalid
    
    TransactionNotInProgressException - Method called while transaction is not in progress
    
    PersistenceException - An error reported by the persistence engine
    See Also:
    Query.execute()
  - execute
```
public QueryResults execute(boolean scrollable)
                     throws PersistenceException
```
    Description copied from interface: Query
    
    This is used for cursor support. Experimental
    
    Specified by:
    
    execute in interface Query
    
    Throws:
    
    PersistenceException
    See Also:
    Query.execute(boolean)
  - execute
```
public QueryResults execute(AccessMode accessMode)
                     throws PersistenceException
```
    Description copied from interface: Query
    
    Execute the query. The query is executed returning an enumeration of all the objects found. If no objects were found, the enumeration will be empty.
    After execution the parameter list is reset. New parameters can be bound and the query re-executed.
    
    Specified by:
    
    execute in interface Query
    
    Parameters:
    accessMode - The access mode
    
    Returns:
    Query results (zero or more objects)
    
    Throws:
    
    QueryException - The query expression cannot be processed, or the query parameters are invalid
    
    TransactionNotInProgressException - Method called while transaction is not in progress
    
    PersistenceException - An error reported by the persistence engine
    See Also:
    Query.execute(org.exolab.castor.mapping.AccessMode)
  - execute
```
public QueryResults execute(AccessMode accessMode,
                   boolean scrollable)
                     throws PersistenceException
```
    Description copied from interface: Query
    
    This is used for cursor support. Experimental
    
    Specified by:
    
    execute in interface Query
    
    Throws:
    
    PersistenceException
    See Also:
    Query.execute(org.exolab.castor.mapping.AccessMode, boolean)
  - getSQL
```
public String getSQL()
              throws QueryException
```
    Get the generated SQL statement for this OQLQuery.
    
    Returns:
    A SQL statement.
    
    Throws:
    
    QueryException - If the SQL query cannot be generated.
  - close
```
public void close()
```
    Description copied from interface: Query
    
    Close the query and release all resources held by the query.
    
    Specified by:
    
    close in interface Query

Class OQLQueryImpl

Method Summary

Methods inherited from class java.lang.Object

Method Detail

bind

bind

bind

bind

bind

bind

bind

create

createCall

execute

execute

execute

execute

getSQL

close