org.hibernate.hql.ast.tree
Class IdentNode

java.lang.Object
  extended by antlr.BaseAST
      extended by antlr.CommonAST
          extended by org.hibernate.hql.ast.tree.Node
              extended by org.hibernate.hql.ast.tree.SqlNode
                  extended by org.hibernate.hql.ast.tree.HqlSqlWalkerNode
                      extended by org.hibernate.hql.ast.tree.AbstractSelectExpression
                          extended by org.hibernate.hql.ast.tree.FromReferenceNode
                              extended by org.hibernate.hql.ast.tree.IdentNode
All Implemented Interfaces:
antlr.collections.AST, Serializable, DisplayableNode, InitializeableNode, PathNode, ResolvableNode, SelectExpression

public class IdentNode
extends FromReferenceNode
implements SelectExpression

Represents an identifier all by itself, which may be a function name, a class alias, or a form of naked property-ref depending on the context.

Author:
josh
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.hibernate.hql.ast.tree.FromReferenceNode
ROOT_LEVEL
 
Fields inherited from class antlr.BaseAST
down, right
 
Constructor Summary
IdentNode()
           
 
Method Summary
 Type getDataType()
          Returns the data type of the select expression.
 String getDisplayText()
          Returns additional display text for the AST node.
 void resolve(boolean generateJoin, boolean implicitJoin, String classAlias, antlr.collections.AST parent)
          Does the work of resolving an identifier or a dot
 void resolveIndex(antlr.collections.AST parent)
          Does the work of resolving an an index [].
 void setScalarColumnText(int i)
          Appends AST nodes that represent the columns after the current AST node.
 
Methods inherited from class org.hibernate.hql.ast.tree.FromReferenceNode
getFromElement, getImpliedJoin, getPath, isResolved, isReturnableEntity, prepareForDot, recursiveResolve, recursiveResolve, resolve, resolve, resolveFirstChild, resolveInFunctionCall, setFromElement, setResolved
 
Methods inherited from class org.hibernate.hql.ast.tree.AbstractSelectExpression
getAlias, isConstructor, isScalar, setAlias
 
Methods inherited from class org.hibernate.hql.ast.tree.HqlSqlWalkerNode
getAliasGenerator, getASTFactory, getSessionFactoryHelper, getWalker, initialize
 
Methods inherited from class org.hibernate.hql.ast.tree.SqlNode
getOriginalText, setDataType, setText
 
Methods inherited from class org.hibernate.hql.ast.tree.Node
getColumn, getFilename, getLine, getRenderText, getTextLength, initialize, initialize
 
Methods inherited from class antlr.CommonAST
getText, getType, initialize, setType
 
Methods inherited from class antlr.BaseAST
addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getFirstChild, getNextSibling, getNumberOfChildren, getTokenNames, removeChildren, setFirstChild, setNextSibling, setVerboseStringConversion, toString, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.hibernate.hql.ast.tree.SelectExpression
getAlias, getFromElement, isConstructor, isReturnableEntity, isScalar, setAlias, setText
 
Methods inherited from interface org.hibernate.hql.ast.tree.InitializeableNode
initialize
 

Constructor Detail

IdentNode

public IdentNode()
Method Detail

resolveIndex

public void resolveIndex(antlr.collections.AST parent)
                  throws antlr.SemanticException
Description copied from interface: ResolvableNode
Does the work of resolving an an index [].

Specified by:
resolveIndex in interface ResolvableNode
Throws:
antlr.SemanticException

resolve

public void resolve(boolean generateJoin,
                    boolean implicitJoin,
                    String classAlias,
                    antlr.collections.AST parent)
Description copied from interface: ResolvableNode
Does the work of resolving an identifier or a dot

Specified by:
resolve in interface ResolvableNode

getDataType

public Type getDataType()
Description copied from interface: SelectExpression
Returns the data type of the select expression.

Specified by:
getDataType in interface SelectExpression
Overrides:
getDataType in class SqlNode
Returns:
The data type of the select expression.

setScalarColumnText

public void setScalarColumnText(int i)
                         throws antlr.SemanticException
Description copied from interface: SelectExpression
Appends AST nodes that represent the columns after the current AST node. (e.g. 'as col0_O_')

Specified by:
setScalarColumnText in interface SelectExpression
Parameters:
i - The index of the select expression in the projection list.
Throws:
antlr.SemanticException

getDisplayText

public String getDisplayText()
Description copied from interface: DisplayableNode
Returns additional display text for the AST node.

Specified by:
getDisplayText in interface DisplayableNode
Overrides:
getDisplayText in class FromReferenceNode
Returns:
String - The additional display text.


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