com.espertech.esper.core.service

Class EPPreparedStatementImpl

java.lang.Object

com.espertech.esper.core.service.EPPreparedStatementImpl

All Implemented Interfaces:

EPOnDemandPreparedQueryParameterized, EPPreparedStatement, Serializable

public class EPPreparedStatementImpl
extends Object
implements EPPreparedStatement, EPOnDemandPreparedQueryParameterized, Serializable

Prepared statement implementation that stores the statement object model and a list of substitution parameters, to be mapped into an internal representation upon creation.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
EPPreparedStatementImpl(EPStatementObjectModel model, List<SubstitutionParameterExpressionBase> subParams, String optionalEPL) Ctor.

Method Summary

Modifier and Type	Method and Description
EPStatementObjectModel	getModel() Returns the statement object model for the prepared statement
String	getOptionalEPL()
void	setObject(int parameterIndex, Object value) Sets the value of the designated parameter using the given object.
void	setObject(String parameterName, Object value) Sets the value of the designated parameter using the given object.

Methods inherited from class java.lang.Object

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

Constructor Detail

EPPreparedStatementImpl

public EPPreparedStatementImpl(EPStatementObjectModel model,
                               List<SubstitutionParameterExpressionBase> subParams,
                               String optionalEPL)

Ctor.

Parameters:

model - is the statement object model

subParams - is the substitution parameter list

optionalEPL - the EPL provided if any

Method Detail

setObject

public void setObject(String parameterName,
                      Object value)
               throws EPException

Description copied from interface: EPPreparedStatement

Sets the value of the designated parameter using the given object.

Specified by:

setObject in interface EPPreparedStatement

Parameters:

parameterName - the name of the parameter

value - the object containing the input parameter value

Throws:

EPException - if the substitution parameter could not be located

setObject

public void setObject(int parameterIndex,
                      Object value)
               throws EPException

Description copied from interface: EPPreparedStatement

Sets the value of the designated parameter using the given object.

Specified by:

setObject in interface EPOnDemandPreparedQueryParameterized

Specified by:

setObject in interface EPPreparedStatement

Parameters:

parameterIndex - the first parameter is 1, the second is 2, ...

value - the object containing the input parameter value

Throws:

EPException - if the substitution parameter could not be located

getModel

public EPStatementObjectModel getModel()

Returns the statement object model for the prepared statement

Returns:

object model

getOptionalEPL

public String getOptionalEPL()