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public interface Hook
Provides the ability to provide pre-execution and post-execution methods bracketing the execution of any Data API or annotated method.
An instance of Hook is assigned to an instance of Data at the creation of the Data instance. This is done by passing the Hook instance as an argument to the getData method of DataFactory that is being called to create the Data instance.
Data, DataFactory| Modifier and Type | Method and Description |
|---|---|
void |
post(String methodName, Data dataInstance, Object returnValue, SqlStatementType sqlStatementType, Object... parameters)When an instance of Hook is assigned, the Hook.post method is called after execution. |
void |
pre(String methodName, Data dataInstance, SqlStatementType sqlStatementType, Object... parameters)When an instance of Hook is assigned, the Hook.pre method is called before execution. |
void post(String methodName,
Data dataInstance,
Object returnValue,
SqlStatementType sqlStatementType,
Object... parameters)
Hook is assigned, the Hook.post method is called after execution.methodName - a String that contains the name of the method after which post is called. This is provided in case the implementation of post has need of it.dataInstance - an instance of Data on the same ConnectionreturnValue - the value returned by the method after which post is called. This is provided in case the implementation of post has need of it.sqlStatementType - the SqlStatementType of the SQL statement to be executed by the method after which post is called. This is provided in case the implementation of post has need of it.parameters - the parameters to the method after which post is called. This is provided in case the implementation of post has need of it.
void pre(String methodName,
Data dataInstance,
SqlStatementType sqlStatementType,
Object... parameters)
Hook is assigned, the Hook.pre method is called before execution.methodName - a String that contains the name of the method before which pre is called. This is provided in case the implementation of pre has need of it.dataInstance - an instance of Data on the same ConnectionsqlStatementType - the SqlStatementType of the SQL statement to be executed by the method before which pre is called. This is provided in case the implementation of pre has need of it.parameters - the parameters to the method before which pre is called. This is provided in case the implementation of pre has need of it.
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