org.hibernate.hql.ast.tree
Class ConstructorNode

java.lang.Object
  antlr.BaseAST
      antlr.CommonAST
          org.hibernate.hql.ast.tree.Node
              org.hibernate.hql.ast.tree.SqlNode
                  org.hibernate.hql.ast.tree.HqlSqlWalkerNode
                      org.hibernate.hql.ast.tree.SelectExpressionList
                          org.hibernate.hql.ast.tree.ConstructorNode

All Implemented Interfaces:

antlr.collections.AST, Serializable, InitializeableNode, SelectExpression

public class ConstructorNode
extends SelectExpressionList
implements SelectExpression

Represents a constructor (new) in a SELECT.

Author:

josh Sep 24, 2004 6:46:08 PM

See Also:

Serialized Form

Field Summary

Fields inherited from class antlr.BaseAST

down, right

Constructor Summary

ConstructorNode()

Method Summary

String	getAlias()
String[]	getAliases()
Constructor	getConstructor()
List	getConstructorArgumentTypeList()
Type	getDataType() Deprecated. (tell clover to ignore this method)
protected antlr.collections.AST	getFirstSelectExpression() Returns the first select expression node that should be considered when building the array of select expressions.
FromElement	getFromElement() Returns the FROM element that this expression refers to.
boolean	isConstructor() Returns true if the element is a constructor (e.g.
boolean	isList()
boolean	isMap()
boolean	isReturnableEntity() Returns true if this select expression represents an entity that can be returned.
boolean	isScalar()
void	prepare()
void	setAlias(String alias)
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.SelectExpressionList

collectSelectExpressions

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

setText

Constructor Detail

ConstructorNode

public ConstructorNode()

Method Detail

isMap

public boolean isMap()

isList

public boolean isList()

getAliases

public String[] getAliases()

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

getFirstSelectExpression

protected antlr.collections.AST getFirstSelectExpression()

Description copied from class: SelectExpressionList

Returns the first select expression node that should be considered when building the array of select expressions.

Specified by:

getFirstSelectExpression in class SelectExpressionList

Returns:

the first select expression node that should be considered when building the array of select expressions

getDataType

public Type getDataType()

Deprecated. (tell clover to ignore this method)

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.

prepare

public void prepare()
             throws antlr.SemanticException

Throws:

antlr.SemanticException

getConstructor

public Constructor getConstructor()

getConstructorArgumentTypeList

public List getConstructorArgumentTypeList()

getFromElement

public FromElement getFromElement()

Description copied from interface: SelectExpression

Returns the FROM element that this expression refers to.

Specified by:

getFromElement in interface SelectExpression

Returns:

The FROM element.

isConstructor

public boolean isConstructor()

Description copied from interface: SelectExpression

Returns true if the element is a constructor (e.g. new Foo).

Specified by:

isConstructor in interface SelectExpression

Returns:

true if the element is a constructor (e.g. new Foo).

isReturnableEntity

public boolean isReturnableEntity()
                           throws antlr.SemanticException

Description copied from interface: SelectExpression

Returns true if this select expression represents an entity that can be returned.

Specified by:

isReturnableEntity in interface SelectExpression

Returns:

true if this select expression represents an entity that can be returned.

Throws:

antlr.SemanticException

isScalar

public boolean isScalar()

Specified by:

isScalar in interface SelectExpression

setAlias

public void setAlias(String alias)

Specified by:

setAlias in interface SelectExpression

getAlias

public String getAlias()

Specified by:

getAlias in interface SelectExpression