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java.lang.Object org.ow2.jonas.lib.ejb21.sql.EjbqlAbstractVisitor org.ow2.jonas.lib.ejb21.sql.EjbqlLimitVisitor
public class EjbqlLimitVisitor
Implementation of a visitor that creates the limiter ranges corresponding to the LIMIT clause
Nested Class Summary |
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Nested classes/interfaces inherited from class org.ow2.jonas.lib.ejb21.sql.EjbqlAbstractVisitor |
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EjbqlAbstractVisitor.IdValue, EjbqlAbstractVisitor.VisitorException |
Constructor Summary | |
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EjbqlLimitVisitor(ASTEJBQL ejbql,
Class[] paramTypes)
Constructor |
Method Summary | |
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EjbqlLimiterRange[] |
getLimiterRanges()
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Object |
visit(ASTInputParameter node,
Object data)
Node with value set to parameter index (1..n) string. |
Object |
visit(ASTIntegerLiteral node,
Object data)
Visit child nodes literal ::= integer_literal Push the corresponding EjbqlLimiterRange to the stack |
Object |
visit(ASTLimitClause node,
Object data)
Visit child node. |
Object |
visit(ASTLimitExpression node,
Object data)
Visit child node LimitExpression(). |
Methods inherited from class org.ow2.jonas.lib.ejb21.sql.EjbqlAbstractVisitor |
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basePath, endsWith, mergePath, mergePath, splitPath, 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 |
Constructor Detail |
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public EjbqlLimitVisitor(ASTEJBQL ejbql, Class[] paramTypes) throws Exception
ejbql
- root of the lexical tree of the queryparamTypes
- Types of the parameters list of the finder/select
method
Exception
- in error caseMethod Detail |
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public EjbqlLimiterRange[] getLimiterRanges()
public Object visit(ASTLimitClause node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- sub-root of the lexical treedata
- stack
public Object visit(ASTLimitExpression node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- sub-root of the lexical treedata
- stack
public Object visit(ASTIntegerLiteral node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- sub-root of the lexical treedata
- stack
public Object visit(ASTInputParameter node, Object data)
visit
in interface EJBQLVisitor
visit
in class EjbqlAbstractVisitor
node
- sub-root of the lexical treedata
- stack
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