public abstract static class CriteriaExpressionVisitor.AbstractVisitor extends Object implements CriteriaExpressionVisitor
CriteriaExpressionVisitor.AbstractVisitor, CriteriaExpressionVisitor.ParameterVisitor, CriteriaExpressionVisitor.TraversalStyle
Modifier and Type | Field and Description |
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protected Set<org.apache.openjpa.persistence.criteria.CriteriaExpression> |
_visited |
Constructor and Description |
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AbstractVisitor() |
Modifier and Type | Method and Description |
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void |
exit(org.apache.openjpa.persistence.criteria.CriteriaExpression node)
Remembers the node being visited.
|
CriteriaExpressionVisitor.TraversalStyle |
getTraversalStyle(org.apache.openjpa.persistence.criteria.CriteriaExpression node)
Returns PREFIX as the default traversal style.
|
boolean |
isVisited(org.apache.openjpa.persistence.criteria.CriteriaExpression node)
Affirms if this node has been visited before.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
enter
protected final Set<org.apache.openjpa.persistence.criteria.CriteriaExpression> _visited
public void exit(org.apache.openjpa.persistence.criteria.CriteriaExpression node)
exit
in interface CriteriaExpressionVisitor
public boolean isVisited(org.apache.openjpa.persistence.criteria.CriteriaExpression node)
isVisited
in interface CriteriaExpressionVisitor
public CriteriaExpressionVisitor.TraversalStyle getTraversalStyle(org.apache.openjpa.persistence.criteria.CriteriaExpression node)
getTraversalStyle
in interface CriteriaExpressionVisitor
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