|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
public interface QueryDelegate
An interface for delegating query execution.
Nested Class Summary | |
---|---|
static interface |
QueryDelegate.Factory
A factory for creating query delegates. |
Method Summary | |
---|---|
java.lang.Object |
execute(java.lang.Object target,
java.util.Map<java.lang.String,?> arguments)
Executes the query against the specified target object. |
void |
prepare()
Prepares (e.g., parses) the query for execution. |
Method Detail |
---|
void prepare() throws java.lang.reflect.InvocationTargetException
java.lang.reflect.InvocationTargetException
- in case of failure to prepare (e.g., parse) the
query, usually because of an exceptionjava.lang.Object execute(java.lang.Object target, java.util.Map<java.lang.String,?> arguments) throws java.lang.reflect.InvocationTargetException
target
- the object against which to execute the query; must be an instance of the context
with which the delegate was createdarguments
- a map of parameter names to values; must correspond to the parameters
with which the delegate was created
java.lang.reflect.InvocationTargetException
- in case of failure to execute the
query, usually because of an exception
|
Copyright 2001-2012 IBM Corporation and others. All Rights Reserved. |
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |