程序包 org.hibernate.hql.internal.ast.tree

类 ConstructorNode

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.SelectExpressionList

org.hibernate.hql.internal.ast.tree.ConstructorNode

所有已实现的接口:

antlr.collections.AST, Serializable, AggregatedSelectExpression, InitializeableNode, SelectExpression

public class ConstructorNode
extends SelectExpressionList
implements AggregatedSelectExpression

Represents a constructor (new) in a SELECT.

作者:

josh

另请参阅:

序列化表格

字段概要

从类继承的字段 antlr.BaseAST

down, right

构造器概要

构造器

构造器	说明
ConstructorNode()

方法概要

修饰符和类型	方法	说明
String[]	getAggregatedAliases()	Retrieve the aliases for the columns aggregated here.
List	getAggregatedSelectionTypeList()	Retrieves a list of the selection types being aggregated
Class	getAggregationResultType()	Obtain the java type of the aggregation
String	getAlias()
Constructor	getConstructor()
List	getConstructorArgumentTypeList()
Type	getDataType()	已过时。 (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.
ResultTransformer	getResultTransformer()	Retrieve the ResultTransformer responsible for building aggregated select expression results into their aggregated form.
int	getScalarColumnIndex()	Gets index of the select expression in the projection list.
boolean	isConstructor()	Returns true if the element is a constructor (e.g. new Foo).
boolean	isReturnableEntity()	Returns true if this select expression represents an entity that can be returned.
boolean	isScalar()
void	prepare()
void	setAlias(String alias)
void	setScalarColumn(int i)	Sets the index and text for select expression in the projection list.
void	setScalarColumnText(int i)	Appends AST nodes that represent the columns after the current AST node.

从类继承的方法 org.hibernate.hql.internal.ast.tree.SelectExpressionList

collectSelectExpressions, getParameterPositions, getTotalParameterCount

从类继承的方法 org.hibernate.hql.internal.ast.tree.HqlSqlWalkerNode

getAliasGenerator, getASTFactory, getSessionFactoryHelper, getWalker, initialize

从类继承的方法 org.hibernate.hql.internal.ast.tree.SqlNode

getOriginalText, setDataType, setText

从类继承的方法 org.hibernate.hql.internal.ast.tree.Node

getColumn, getFilename, getLine, getRenderText, getTextLength, initialize, initialize

从类继承的方法 antlr.CommonAST

getText, getType, initialize, setType

从类继承的方法 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

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.hibernate.hql.internal.ast.tree.SelectExpression

setText

构造器详细资料

ConstructorNode

public ConstructorNode()

方法详细资料

getResultTransformer

public ResultTransformer getResultTransformer()

从接口复制的说明: AggregatedSelectExpression

Retrieve the ResultTransformer responsible for building aggregated select expression results into their aggregated form.

指定者:

getResultTransformer 在接口中 AggregatedSelectExpression

返回:

The appropriate transformer

getAggregatedAliases

public String[] getAggregatedAliases()

从接口复制的说明: AggregatedSelectExpression

Retrieve the aliases for the columns aggregated here.

指定者:

getAggregatedAliases 在接口中 AggregatedSelectExpression

返回:

The column aliases.

setScalarColumn

public void setScalarColumn(int i)
                     throws antlr.SemanticException

从接口复制的说明: SelectExpression

Sets the index and text for select expression in the projection list.

指定者:

setScalarColumn 在接口中 SelectExpression

参数:

i - The index of the select expression in the projection list.

抛出:

antlr.SemanticException - if a semantic error occurs

getScalarColumnIndex

public int getScalarColumnIndex()

从接口复制的说明: SelectExpression

Gets index of the select expression in the projection list.

指定者:

getScalarColumnIndex 在接口中 SelectExpression

返回:

The index of the select expression in the projection list.

setScalarColumnText

public void setScalarColumnText(int i)
                         throws antlr.SemanticException

从接口复制的说明: SelectExpression

Appends AST nodes that represent the columns after the current AST node. (e.g. 'as col0_O_')

指定者:

setScalarColumnText 在接口中 SelectExpression

参数:

i - The index of the select expression in the projection list.

抛出:

antlr.SemanticException - if a semantic error occurs

getFirstSelectExpression

protected antlr.collections.AST getFirstSelectExpression()

从类复制的说明: SelectExpressionList

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

指定者:

getFirstSelectExpression 在类中 SelectExpressionList

返回:

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

getAggregationResultType

public Class getAggregationResultType()

从接口复制的说明: AggregatedSelectExpression

Obtain the java type of the aggregation

指定者:

getAggregationResultType 在接口中 AggregatedSelectExpression

返回:

The java type.

getDataType

@Deprecated
public Type getDataType()

已过时。

(tell clover to ignore this method)

从接口复制的说明: SelectExpression

Returns the data type of the select expression.

指定者:

getDataType 在接口中 SelectExpression

覆盖:

getDataType 在类中 SqlNode

返回:

The data type of the select expression.

prepare

public void prepare()
             throws antlr.SemanticException

抛出:

antlr.SemanticException

getConstructor

public Constructor getConstructor()

getConstructorArgumentTypeList

public List getConstructorArgumentTypeList()

getAggregatedSelectionTypeList

public List getAggregatedSelectionTypeList()

从接口复制的说明: AggregatedSelectExpression

Retrieves a list of the selection types being aggregated

指定者:

getAggregatedSelectionTypeList 在接口中 AggregatedSelectExpression

返回:

The list of types.

getFromElement

public FromElement getFromElement()

从接口复制的说明: SelectExpression

Returns the FROM element that this expression refers to.

指定者:

getFromElement 在接口中 SelectExpression

返回:

The FROM element.

isConstructor

public boolean isConstructor()

从接口复制的说明: SelectExpression

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

指定者:

isConstructor 在接口中 SelectExpression

返回:

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

isReturnableEntity

public boolean isReturnableEntity()
                           throws antlr.SemanticException

从接口复制的说明: SelectExpression

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

指定者:

isReturnableEntity 在接口中 SelectExpression

返回:

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

抛出:

antlr.SemanticException - if a semantic error occurs

isScalar

public boolean isScalar()

指定者:

isScalar 在接口中 SelectExpression

setAlias

public void setAlias(String alias)

指定者:

setAlias 在接口中 SelectExpression

getAlias

public String getAlias()

指定者:

getAlias 在接口中 SelectExpression