protected static final class AbstractContentAssistVisitor.EnumVisitor extends AbstractExpressionVisitor
The valid locations are:
CollectionMemberExpression : entity_or_value_expression (before MEMBER identifier);InExpression : One of the items;CaseExpression : The ELSE expression;WhenClause : The WHEN or THEN expressions;FunctionExpression : One of the function items;ComparisonExpression : The left or right expression if the comparison identifier
is either = or <>;UpdateItem : The new value;ConstructorExpression : One of the constructor items;CoalesceExpression : The expression at index 1 or greater;NullIfExpression : The second expression;| Modifier and Type | Field and Description |
|---|---|
protected AbstractPathExpression |
pathExpression
The
AbstractPathExpression being scanned for its location within the JPQL query. |
protected boolean |
valid
Determines whether the path expression could potentially represent a fully qualified
enum constant, which is dictated by the location of the path expression within the query.
|
| Modifier | Constructor and Description |
|---|---|
protected |
EnumVisitor() |
| Modifier and Type | Method and Description |
|---|---|
void |
dispose()
Disposes of the internal data.
|
boolean |
isValid()
Determines whether the path expression could potentially represent a fully qualified
enum constant, which is dictated by the location of the path expression within the query.
|
void |
visit(CaseExpression expression)
Visits the
CaseExpression expression. |
void |
visit(CoalesceExpression expression)
Visits the
CoalesceExpression expression. |
void |
visit(CollectionMemberExpression expression)
Visits the
CollectionMemberExpression expression. |
void |
visit(CollectionValuedPathExpression expression)
Visits the
CollectionValuedPathExpression expression. |
void |
visit(ComparisonExpression expression)
Visits the
ComparisonExpression expression. |
void |
visit(ConstructorExpression expression)
Visits the
ConstructorExpression expression. |
void |
visit(FunctionExpression expression)
Visits the
FunctionExpression expression. |
void |
visit(InExpression expression)
Visits the
InExpression expression. |
void |
visit(NullIfExpression expression)
Visits the
NullIfExpression expression. |
void |
visit(StateFieldPathExpression expression)
Visits the
StateFieldPathExpression expression. |
void |
visit(UpdateItem expression)
Visits the
UpdateItem expression. |
void |
visit(WhenClause expression)
Visits the
WhenClause expression. |
visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitprotected AbstractPathExpression pathExpression
AbstractPathExpression being scanned for its location within the JPQL query.protected boolean valid
public void dispose()
public boolean isValid()
true if the path expression represents a enum constant;
false otherwisepublic void visit(CaseExpression expression)
CaseExpression expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The Expression to visitpublic void visit(CoalesceExpression expression)
CoalesceExpression expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The Expression to visitpublic void visit(CollectionMemberExpression expression)
CollectionMemberExpression expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The Expression to visitpublic void visit(CollectionValuedPathExpression expression)
CollectionValuedPathExpression expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The Expression to visitpublic void visit(ComparisonExpression expression)
ComparisonExpression expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The Expression to visitpublic void visit(ConstructorExpression expression)
ConstructorExpression expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The Expression to visitpublic void visit(FunctionExpression expression)
FunctionExpression expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The Expression to visitpublic void visit(InExpression expression)
InExpression expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The Expression to visitpublic void visit(NullIfExpression expression)
NullIfExpression expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The Expression to visitpublic void visit(StateFieldPathExpression expression)
StateFieldPathExpression expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The Expression to visitpublic void visit(UpdateItem expression)
UpdateItem expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The UpdateItem to visitpublic void visit(WhenClause expression)
WhenClause expression.visit in interface ExpressionVisitorvisit in class AbstractExpressionVisitorexpression - The WhenClause to visit