org.hibernate.hql.internal.ast.tree

Class IdentNode

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.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.

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
IdentNode()

Method Summary

Methods

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

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

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

Methods inherited from interface org.hibernate.hql.internal.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 - if a semantic error occurs

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.