org.hibernate.hql.ast.tree
Class MethodNode

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.MethodNode
All Implemented Interfaces:
antlr.collections.AST, Serializable, InitializeableNode, SelectExpression
Direct Known Subclasses:
CollectionFunction

public class MethodNode
extends AbstractSelectExpression
implements SelectExpression

Represents a method call.

Author:
josh
See Also:
Serialized Form

Field Summary
 
Fields inherited from class antlr.BaseAST
down, right
 
Constructor Summary
MethodNode()
           
 
Method Summary
 String getDisplayText()
           
 FromElement getFromElement()
          Returns the FROM element that this expression refers to.
 SQLFunction getSQLFunction()
           
 void initializeMethodNode(antlr.collections.AST name, boolean inSelect)
           
 boolean isCollectionPropertyMethod()
           
 boolean isScalar()
           
protected  void prepareSelectColumns(String[] columns)
           
 void resolve(boolean inSelect)
           
 void resolveCollectionProperty(antlr.collections.AST expr)
           
 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.AbstractSelectExpression
getAlias, isConstructor, isReturnableEntity, 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
getDataType, 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, getDataType, isConstructor, isReturnableEntity, setAlias, setText
 

Constructor Detail

MethodNode

public MethodNode()
Method Detail

resolve

public void resolve(boolean inSelect)
             throws antlr.SemanticException
Throws:
antlr.SemanticException

getSQLFunction

public SQLFunction getSQLFunction()

isCollectionPropertyMethod

public boolean isCollectionPropertyMethod()

initializeMethodNode

public void initializeMethodNode(antlr.collections.AST name,
                                 boolean inSelect)

isScalar

public boolean isScalar()
                 throws antlr.SemanticException
Specified by:
isScalar in interface SelectExpression
Overrides:
isScalar in class AbstractSelectExpression
Throws:
antlr.SemanticException

resolveCollectionProperty

public void resolveCollectionProperty(antlr.collections.AST expr)
                               throws antlr.SemanticException
Throws:
antlr.SemanticException

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

prepareSelectColumns

protected void prepareSelectColumns(String[] columns)

getFromElement

public FromElement getFromElement()
Description copied from interface: SelectExpression
Returns the FROM element that this expression refers to.

Specified by:
getFromElement in interface SelectExpression
Overrides:
getFromElement in class AbstractSelectExpression
Returns:
The FROM element.

getDisplayText

public String getDisplayText()


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