Package org.linuxforhealth.fhir.database.utils.common

Class ConnectionProviderTarget

java.lang.Object

org.linuxforhealth.fhir.database.utils.common.ConnectionProviderTarget

All Implemented Interfaces:

IDatabaseTarget

public class ConnectionProviderTarget
extends java.lang.Object
implements IDatabaseTarget

An IDatabaseTarget which uses an IConnectionProvider to obtain a connection which is then closed immediately for each statement. Each run statement is committed before the connection is closed. This target is not intended for use with the ITransactionProvider/ITransaction implementation.

Constructor Summary

Constructors

Constructor	Description
ConnectionProviderTarget(IConnectionProvider cp)	Public constructor

Method Summary

Modifier and Type	Method	Description
void	runStatement(IDatabaseTranslator translator, java.lang.String ddl)	Run the given DDL statement against the connection managed by the implementation of this interface
void	runStatement(IDatabaseTranslator translator, IDatabaseStatement statement)	Run the statement using the resources (e.g.
<T> T	runStatement(IDatabaseTranslator translator, IDatabaseSupplier<T> supplier)	Run a statement returning a value of type T.
void	runStatementWithInt(IDatabaseTranslator translator, java.lang.String sql, int value)	Convenience method for running a SQL statement requiring a single int parameter

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectionProviderTarget

public ConnectionProviderTarget(IConnectionProvider cp)

Public constructor

Parameters:

cp - provides connections used for running statements

Method Detail

runStatement

public void runStatement(IDatabaseTranslator translator,
                         java.lang.String ddl)

Description copied from interface: IDatabaseTarget

Run the given DDL statement against the connection managed by the implementation of this interface

Specified by:

runStatement in interface IDatabaseTarget

runStatementWithInt

public void runStatementWithInt(IDatabaseTranslator translator,
                                java.lang.String sql,
                                int value)

Description copied from interface: IDatabaseTarget

Convenience method for running a SQL statement requiring a single int parameter

Specified by:

runStatementWithInt in interface IDatabaseTarget

runStatement

public void runStatement(IDatabaseTranslator translator,
                         IDatabaseStatement statement)

Description copied from interface: IDatabaseTarget

Run the statement using the resources (e.g. connection) held by the implementation of this interface

Specified by:

runStatement in interface IDatabaseTarget

runStatement

public <T> T runStatement(IDatabaseTranslator translator,
                          IDatabaseSupplier<T> supplier)

Description copied from interface: IDatabaseTarget

Run a statement returning a value of type T.

Specified by:

runStatement in interface IDatabaseTarget

Returns: