public class HqlPropertyExpression extends Object implements Expression
Throws an UnsupportedOperationException
if
Query.getQueryType()
isn't QueryType.HQL
.
Hql.property(String, String)
Modifier and Type | Field and Description |
---|---|
private String |
alias |
private Expression |
index |
private String |
property |
Constructor and Description |
---|
HqlPropertyExpression(String alias,
String property,
Expression index) |
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object other)
This expression is equal to another HqlPropertyExpression if their
alias, property and index expressions are equal.
|
Collection<? extends QueryElement> |
getChildren()
Get the children of this query element or null if it has no children.
|
int |
hashCode() |
String |
toQl(Query query,
DbControl dc)
Create a query language string of the query element.
|
String |
toString() |
private final String alias
private final String property
private final Expression index
HqlPropertyExpression(String alias, String property, Expression index)
public String toQl(Query query, DbControl dc) throws BaseException
QueryElement
Query.getQueryType()
method to find out which query language is wanted
in case the element requires different syntax for different languages.toQl
in interface QueryElement
query
- The query that is about to be executeddc
- The DbControl
object used to execute the queryBaseException
- If there is any other errorpublic Collection<? extends QueryElement> getChildren()
QueryElement
AddExpression
has two children, the expression
beeing added.getChildren
in interface QueryElement
public boolean equals(Object other)