org.hibernate.hql.internal.ast.tree

Class SelectExpressionImpl

java.lang.Object

antlr.BaseAST

antlr.CommonAST

org.hibernate.hql.internal.ast.tree.Node

org.hibernate.hql.internal.ast.tree.SqlNode

org.hibernate.hql.internal.ast.tree.HqlSqlWalkerNode

org.hibernate.hql.internal.ast.tree.AbstractSelectExpression

org.hibernate.hql.internal.ast.tree.FromReferenceNode

org.hibernate.hql.internal.ast.tree.SelectExpressionImpl

All Implemented Interfaces:

antlr.collections.AST, Serializable, DisplayableNode, InitializeableNode, PathNode, ResolvableNode, SelectExpression

public class SelectExpressionImpl
extends FromReferenceNode
implements SelectExpression

A select expression that was generated by a FROM element.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.hibernate.hql.internal.ast.tree.FromReferenceNode

ROOT_LEVEL

Fields inherited from class antlr.BaseAST

down, right

Constructor Summary

Constructors

Constructor and Description
SelectExpressionImpl()

Method Summary

Methods

Modifier and Type	Method and Description
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.internal.ast.tree.FromReferenceNode

getDisplayText, getFromElement, getImpliedJoin, getPath, isFromElementUpdateOrDeleteRoot, isResolved, isReturnableEntity, prepareForDot, recursiveResolve, recursiveResolve, resolve, resolve, resolveFirstChild, resolveInFunctionCall, setFromElement, setResolved

Methods inherited from class org.hibernate.hql.internal.ast.tree.AbstractSelectExpression

getAlias, getScalarColumnIndex, isConstructor, isScalar, setAlias, setScalarColumn

Methods inherited from class org.hibernate.hql.internal.ast.tree.HqlSqlWalkerNode

getAliasGenerator, getASTFactory, getSessionFactoryHelper, getWalker, initialize

Methods inherited from class org.hibernate.hql.internal.ast.tree.SqlNode

getDataType, getOriginalText, setDataType, setText

Methods inherited from class org.hibernate.hql.internal.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.internal.ast.tree.SelectExpression

getAlias, getDataType, getFromElement, getScalarColumnIndex, isConstructor, isReturnableEntity, isScalar, setAlias, setScalarColumn, setText

Methods inherited from interface org.hibernate.hql.internal.ast.tree.InitializeableNode

initialize

Constructor Detail

SelectExpressionImpl

public SelectExpressionImpl()

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

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 - if a semantic error occurs

resolve

public void resolve(boolean generateJoin,
           boolean implicitJoin,
           String classAlias,
           antlr.collections.AST parent)
             throws antlr.SemanticException

Description copied from interface: ResolvableNode

Does the work of resolving an identifier or a dot

Specified by:

resolve in interface ResolvableNode

Throws:

antlr.SemanticException