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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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private static interface ContentAssistVisitor.SelectStatementHelper<T extends AbstractSelectStatement,C extends Expression>
Method Summary | |
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void |
addClauseProposal() Adds the JPQL identifier of the clause being scanned by this helper. |
void |
appendNextClauseProposals(T expression, C clause, int position, boolean complete) The position of the cursor is at the end of the given clause, requests to add the clauses' identifiers that can be added as proposals. |
C |
getClause(T expression) Returns the clause being scanned by this helper. |
Expression |
getClauseExpression(C clause) Returns the clause's expression. |
ContentAssistVisitor.SelectStatementHelper<? extends AbstractSelectStatement,? extends Expression> |
getNextHelper() Returns the ContentAssistVisitor.AbstractFromClauseSelectStatementHelper that will scan the following clause, which is based on the grammar and not on the actual existence of the clause in the parsed tree. |
ContentAssistVisitor.SelectStatementHelper<? extends AbstractSelectStatement,? extends Expression> |
getPreviousHelper() Returns the ContentAssistVisitor.AbstractFromClauseSelectStatementHelper that will scan the previous clause, which is based on the grammar and not on the actual existence of the clause in the parsed tree. |
boolean |
hasClause(T expression) Determines whether the clause exists in the parsed tree. |
boolean |
hasClauseExpression(C clause) Determines whether the clause's expression exists in the parsed tree. |
boolean |
hasSpaceAfterClause(T expression) Determines whether there is a space (owned by the SELECT statement) after the clause being scanned by this helper. |
boolean |
hasSpaceBeforeClause(T expression) Determines whether there is a space (owned by the SELECT statement) before the clause being scanned by this helper. |
boolean |
isClauseExpressionComplete(Expression expression) Determines whether the clause's expression is complete or incomplete. |
Method Detail |
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void addClauseProposal()
void appendNextClauseProposals(T expression, C clause, int position, boolean complete)
expression
- The AbstractSelectStatement
being visitedclause
- The clause being scannedposition
- The position of the cursor within the AbstractSelectStatement
complete
- Determines whether the clause's expression is complete or notC getClause(T expression)
hasClause(AbstractSelectStatement)
is called before this one.expression
- The AbstractSelectStatement
being visitedExpression getClauseExpression(C clause)
expression
- The AbstractSelectStatement
being visitedContentAssistVisitor.SelectStatementHelper<? extends AbstractSelectStatement,? extends Expression> getNextHelper()
ContentAssistVisitor.AbstractFromClauseSelectStatementHelper
that will scan the following clause, which is based on the grammar and not on the actual existence of the clause in the parsed tree.ContentAssistVisitor.AbstractFromClauseSelectStatementHelper
for the next clauseContentAssistVisitor.SelectStatementHelper<? extends AbstractSelectStatement,? extends Expression> getPreviousHelper()
ContentAssistVisitor.AbstractFromClauseSelectStatementHelper
that will scan the previous clause, which is based on the grammar and not on the actual existence of the clause in the parsed tree.ContentAssistVisitor.AbstractFromClauseSelectStatementHelper
for the previous clauseboolean hasClause(T expression)
expression
- The AbstractSelectStatement
being visitedtrue
if the clause has been parsed; false
otherwiseboolean hasClauseExpression(C clause)
clause
- The clause being scannedtrue
if the clause has its expression or a portion of it parsed; false
if nothing was parsedboolean hasSpaceAfterClause(T expression)
expression
- The AbstractSelectStatement
being visitedtrue
if a space follows the clause; false
otherwiseboolean hasSpaceBeforeClause(T expression)
expression
- The AbstractSelectStatement
being visitedtrue
if a space precedes the clause; false
otherwiseboolean isClauseExpressionComplete(Expression expression)
expression
- The clause's expression to verify its completenesstrue
if the Expression
is complete based on its content versus what the grammar expects; false
otherwise
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