Package com.d3x.core.db

Class DatabaseExecute

java.lang.Object

com.d3x.core.db.DatabaseOperation<DatabaseExecute>

com.d3x.core.db.DatabaseExecute

public class DatabaseExecute
extends DatabaseOperation<DatabaseExecute>

A database operation to implement a JDBC Statement.execute() operation

Author:

Xavier Witdouck

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	DatabaseExecute.Multiple	An interface to a handler that accepts multiple results sets
static interface	DatabaseExecute.Single	An interface to a handler that accepts a single result set

Constructor Summary

Constructors

Constructor	Description
DatabaseExecute(Database db, java.lang.String sql)	Constructor

Method Summary

Modifier and Type	Method	Description
com.d3x.core.util.Option<java.lang.Integer>	apply()	Applies this database execute operation
com.d3x.core.util.Option<java.lang.Integer>	apply(DatabaseExecute.Multiple handler)	Applies this database execute operation
com.d3x.core.util.Option<java.lang.Integer>	apply(DatabaseExecute.Single handler)	Applies this database execute operation

Methods inherited from class com.d3x.core.db.DatabaseOperation

args, fetchSize, getArgs, getDb, getFetchSize, getLimit, getSql, getTimeout, limit, sql, timeout

Methods inherited from class java.lang.Object

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

Constructor Detail

DatabaseExecute

DatabaseExecute(Database db,
                java.lang.String sql)

Constructor

Parameters:

db - the database reference

sql - the sql for this operation

Method Detail

apply

public com.d3x.core.util.Option<java.lang.Integer> apply()
                                                  throws DatabaseException

Applies this database execute operation

Returns:

optional record count for operation

Throws:

DatabaseException - if this operation fails

apply

public com.d3x.core.util.Option<java.lang.Integer> apply(DatabaseExecute.Single handler)
                                                  throws DatabaseException

Applies this database execute operation

Returns:

optional record count for operation

Throws:

DatabaseException - if this operation fails

apply

public com.d3x.core.util.Option<java.lang.Integer> apply(DatabaseExecute.Multiple handler)
                                                  throws DatabaseException

Applies this database execute operation

Parameters:

handler - the consumer to receive one or more result sets

Returns:

the optional record count for operation

Throws:

DatabaseException - if this operation fails