Class EJBQLASTFactory
- java.lang.Object
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- antlr.ASTFactory
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- com.sun.jdo.spi.persistence.support.ejb.ejbqlc.EJBQLASTFactory
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public class EJBQLASTFactory extends antlr.ASTFactory
Factory to create and connect EJBQLAST nodes.- Author:
- Michael Bouschen
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Constructor Summary
Constructors Modifier Constructor Description protected
EJBQLASTFactory()
Constructor.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description antlr.collections.AST
create()
Overwrites superclass method to create the correct AST instance.antlr.collections.AST
create(antlr.collections.AST tr)
Overwrites superclass method to create the correct AST instance.EJBQLAST
create(EJBQLAST tr)
Creates a clone of the specified EJBQLAST instance.static EJBQLASTFactory
getInstance()
Get an instance of EJBQLASTFactory.-
Methods inherited from class antlr.ASTFactory
addASTChild, create, create, create, create, create, create, create, createUsingCtor, dup, dupList, dupTree, error, getASTNodeType, getTokenTypeToASTClassMap, make, make, makeASTRoot, setASTNodeClass, setASTNodeClass, setASTNodeType, setTokenTypeASTNodeType, setTokenTypeToASTClassMap
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Constructor Detail
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EJBQLASTFactory
protected EJBQLASTFactory()
Constructor. EJBQLASTFactory is a singleton, please usegetInstance()
to get the factory instance.
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Method Detail
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getInstance
public static EJBQLASTFactory getInstance()
Get an instance of EJBQLASTFactory.- Returns:
- an instance of EJBQLASTFactory
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create
public antlr.collections.AST create()
Overwrites superclass method to create the correct AST instance.- Overrides:
create
in classantlr.ASTFactory
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create
public antlr.collections.AST create(antlr.collections.AST tr)
Overwrites superclass method to create the correct AST instance.- Overrides:
create
in classantlr.ASTFactory
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