Package cz.cvut.kbss.jopa.query

Class QueryParameter<T>

java.lang.Object

cz.cvut.kbss.jopa.query.QueryParameter<T>

All Implemented Interfaces:

Parameter<T>

public class QueryParameter<T>
extends Object
implements Parameter<T>

Constructor Summary

Constructors

Constructor	Description
QueryParameter(Integer position, ParameterValueFactory valueFactory)
QueryParameter(String name, ParameterValueFactory valueFactory)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
Object	getIdentifier()
String	getIdentifierAsQueryString()
String	getName()	Return the parameter name, or null if the parameter is not a named parameter or no name has been assigned.
Class<T>	getParameterType()	Return the Java type of the parameter.
Integer	getPosition()	Return the parameter position, or null if the parameter is not a positional parameter.
ParameterValue	getValue()
int	hashCode()
boolean	isProjected()
void	resetValue()
void	setProjected(boolean projected)
void	setUntypedValue(Object value)
void	setValue(Object value)
void	setValue(String value, String language)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

QueryParameter

public QueryParameter(String name,
 ParameterValueFactory valueFactory)

QueryParameter

public QueryParameter(Integer position,
 ParameterValueFactory valueFactory)

Method Details

getName

public String getName()

Description copied from interface: Parameter

Return the parameter name, or null if the parameter is not a named parameter or no name has been assigned.

Specified by:

getName in interface Parameter<T>

Returns:

parameter name

getPosition

public Integer getPosition()

Description copied from interface: Parameter

Return the parameter position, or null if the parameter is not a positional parameter.

Specified by:

getPosition in interface Parameter<T>

Returns:

position of parameter

getIdentifier

public Object getIdentifier()

getIdentifierAsQueryString

public String getIdentifierAsQueryString()

getValue

public ParameterValue getValue()

setProjected

public void setProjected(boolean projected)

isProjected

public boolean isProjected()

setValue

public void setValue(Object value)

setValue

public void setValue(String value,
 String language)

setUntypedValue

public void setUntypedValue(Object value)

resetValue

public void resetValue()

getParameterType

public Class<T> getParameterType()

Description copied from interface: Parameter

Return the Java type of the parameter. Values bound to the parameter must be assignable to this type. This method is required to be supported for criteria queries only. Applications that use this method for Java Persistence query language queries and native queries will not be portable.

Specified by:

getParameterType in interface Parameter<T>

Returns:

the Java type of the parameter

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object