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Oracle Fusion Middleware Java API Reference for Oracle TopLink 11g Release 1 (11.1.1) E28847-01 |
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java.lang.Object
org.eclipse.persistence.jpa.internal.jpql.parser.AnonymousExpressionVisitor
org.eclipse.persistence.jpa.internal.jpql.ContentAssistVisitor.CompoundExpressionHelper
private class ContentAssistVisitor.CompoundExpressionHelper
This helper is responsible to traverse the parsed tree and to determine if JPQL identifiers with a compound role can be appended after an Expression
, which is based on the location of the cursor.
Field Summary | |
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private Expression |
leftExpression |
private LogicalExpression |
logicalExpression |
private Expression |
rightExpression |
Constructor Summary | |
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private |
ContentAssistVisitor.CompoundExpressionHelper() |
Method Summary | |
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(package private) void |
dispose() |
(package private) boolean |
hasIdentifier() |
(package private) boolean |
hasNext() |
(package private) int |
identifierLength() |
(package private) boolean |
isCompoundable() |
(package private) int |
length() |
(package private) void |
next() |
void |
visit(AndExpression expression) Visits the AndExpression expression. |
void |
visit(Expression expression) Blindly visit the given Expression . |
void |
visit(OrExpression expression) Visits the OrExpression expression. |
private void |
visitLogicalExpression(LogicalExpression expression) |
Methods inherited from class org.eclipse.persistence.jpa.internal.jpql.parser.AnonymousExpressionVisitor |
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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, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private Expression leftExpression
private LogicalExpression logicalExpression
private Expression rightExpression
Constructor Detail |
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private ContentAssistVisitor.CompoundExpressionHelper()
Method Detail |
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void dispose()
boolean hasIdentifier()
boolean hasNext()
int identifierLength()
boolean isCompoundable()
int length()
void next()
public void visit(AndExpression expression)
AndExpression
expression.visit
in interface ExpressionVisitor
visit
in class AnonymousExpressionVisitor
expression
- The Expression
to visitpublic void visit(Expression expression)
Expression
.visit
in class AnonymousExpressionVisitor
expression
- The Expression
to visitpublic void visit(OrExpression expression)
OrExpression
expression.visit
in interface ExpressionVisitor
visit
in class AnonymousExpressionVisitor
expression
- The Expression
to visitprivate void visitLogicalExpression(LogicalExpression expression)
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