ParameterExpressionImpl (DataNucleus JPA API plugin 6.0.1-SNAPSHOT API)

java.lang.Object
- org.datanucleus.api.jpa.criteria.ExpressionImpl<T>
- - org.datanucleus.api.jpa.criteria.ParameterExpressionImpl<T>

All Implemented Interfaces:

Serializable, javax.persistence.criteria.Expression<T>, javax.persistence.criteria.ParameterExpression<T>, javax.persistence.criteria.Selection<T>, javax.persistence.Parameter<T>, javax.persistence.TupleElement<T>
```
public class ParameterExpressionImpl<T>
extends ExpressionImpl<T>
implements javax.persistence.criteria.ParameterExpression<T>
```
Implementation of JPA Criteria "ParameterExpression".

See Also:

Serialized Form

Field Summary
- Fields inherited from class org.datanucleus.api.jpa.criteria.ExpressionImpl
  cb

Constructor Summary

Constructors
Constructor Description

ParameterExpressionImpl(CriteriaBuilderImpl cb, Class<T> cls, String name)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getName()`
`Class<T>`	`getParameterType()`
`Integer`	`getPosition()`
`org.datanucleus.store.query.expression.ParameterExpression`	`getQueryExpression()`	Accessor for the underlying DataNucleus expression for this path.
`String`	`toString()`	Method to return the JPQL single-string that this equates to.

Methods inherited from class org.datanucleus.api.jpa.criteria.ExpressionImpl
alias, as, getAlias, getCompoundSelectionItems, getJavaType, in, in, in, in, isCompoundSelection, isNotNull, isNull

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface javax.persistence.criteria.Expression
as, in, in, in, in, isNotNull, isNull

Methods inherited from interface javax.persistence.criteria.Selection
alias, getCompoundSelectionItems, isCompoundSelection

Methods inherited from interface javax.persistence.TupleElement
getAlias, getJavaType

- Constructor Detail
  - ParameterExpressionImpl
```
public ParameterExpressionImpl(CriteriaBuilderImpl cb,
                               Class<T> cls,
                               String name)
```
- Method Detail
  - getName
```
public String getName()
```
    Specified by:
    
    getName in interface javax.persistence.Parameter<T>
  - getParameterType
```
public Class<T> getParameterType()
```
    Specified by:
    
    getParameterType in interface javax.persistence.Parameter<T>
  - getPosition
```
public Integer getPosition()
```
    Specified by:
    
    getPosition in interface javax.persistence.Parameter<T>
  - getQueryExpression
```
public org.datanucleus.store.query.expression.ParameterExpression getQueryExpression()
```
    Accessor for the underlying DataNucleus expression for this path.
    
    Overrides:
    
    getQueryExpression in class ExpressionImpl<T>
    
    Returns:
    
    The DataNucleus query expression
  - toString
```
public String toString()
```
    Method to return the JPQL single-string that this equates to.
    
    Overrides:
    
    toString in class ExpressionImpl<T>
    
    Returns:
    
    The JPQL single-string form of this order