org.hibernate.query.sqm.mutation.internal

public Interface Handler

Known Direct Subinterfaces: org.hibernate.query.sqm.mutation.internal.InsertHandler, org.hibernate.query.sqm.mutation.internal.UpdateHandler, org.hibernate.query.sqm.mutation.internal.DeleteHandler
Known Direct Implementers: org.hibernate.query.sqm.mutation.spi.AbstractMutationHandler
Imports: org.hibernate.query.spi.DomainQueryExecutionContext, org.hibernate.sql.exec.spi.ExecutionContext

Simply as a matter of code structuring it is often worthwhile to put all of the execution code into a separate handler (executor) class. This contract helps unify those helpers. Hiding this "behind the strategy" also allows mixing approaches based on the nature of specific queries

Author: Steve Ebersole

Method Summary

Modifier and Type	Method and Description
public int	Returns: The "number of rows affected" count execute(DomainQueryExecutionContext Contextual information needed for execution executionContext) Execute the multi-table update or delete indicated by the SQM AST passed in when this Handler was created.

Method Detail

execute	back to summary
public int execute(DomainQueryExecutionContext executionContext) Execute the multi-table update or delete indicated by the SQM AST passed in when this Handler was created. Parameters executionContext:DomainQueryExecutionContext Contextual information needed for execution Returns:int The "number of rows affected" count

execute

back to summary

public int execute(DomainQueryExecutionContext executionContext)

Execute the multi-table update or delete indicated by the SQM AST passed in when this Handler was created.

Parameters

executionContext:DomainQueryExecutionContext: Contextual information needed for execution

Returns:int

The "number of rows affected" count