Package org.castor.cpa.persistence.sql.engine

Class SQLStatementDelete

  • public final class SQLStatementDelete
extends java.lang.Object
    SQLStatementDelete class that makes use of delete class hierarchy to generate SQL query structure. Execute method prepares a SQL statement, binds identity values to parameters of the query and executes it.
    Version:
    $Revision: 8778 $ $Date: 2006-04-25 15:08:23 -0600 (Tue, 25 Apr 2006) $
    Author:
    Dennis Butterstein, Ahmad Hassan, Ralf Joachim

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void executeStatement​(CastorConnection conn, Identity identity)
      Execute statement to remove entity with given identity from database using given JDBC connection.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • SQLStatementDelete

        public SQLStatementDelete​(SQLEngine engine)
        Constructor.
        Parameters:
        engine - SQL engine for all persistence operations at entities of the type this class is responsible for. Holds all required information of the entity type.

    • Method Detail

      • executeStatement

        public void executeStatement​(CastorConnection conn,
                             Identity identity)
                      throws PersistenceException
        Execute statement to remove entity with given identity from database using given JDBC connection.
        Parameters:
        conn - CastorConnection holding connection and PersistenceFactory to be used to create statement.
        identity - Identity of the object to remove.
        Throws:
        PersistenceException - If failed to remove object from database. This could happen if a database access error occurs, type of one of the values to bind is ambiguous or object to be deleted does not exist.