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.DotNode

所有已实现的接口:

antlr.collections.AST, Serializable, DisplayableNode, InitializeableNode, PathNode, ResolvableNode, SelectExpression, TableReferenceNode
```
public class DotNode
extends FromReferenceNode
implements DisplayableNode, SelectExpression, TableReferenceNode
```
Represents a reference to a property or alias expression. This should duplicate the relevant behaviors in PathExpressionParser.

作者:

Joshua Davis

另请参阅:

序列化表格

嵌套类概要

嵌套类
修饰符和类型类说明

static class DotNode.DereferenceType

static interface DotNode.IllegalCollectionDereferenceExceptionBuilder

字段概要

字段
修饰符和类型	字段	说明
`static DotNode.IllegalCollectionDereferenceExceptionBuilder`	`DEF_ILLEGAL_COLL_DEREF_EXCP_BUILDER`
`static DotNode.IllegalCollectionDereferenceExceptionBuilder`	`ILLEGAL_COLL_DEREF_EXCP_BUILDER`
`static boolean`	`regressionStyleJoinSuppression`
`static boolean`	`useThetaStyleImplicitJoins`

从类继承的字段 org.hibernate.hql.internal.ast.tree.FromReferenceNode
ROOT_LEVEL

从类继承的字段 antlr.BaseAST
down, right

构造器概要

构造器
构造器说明

DotNode()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`Type`	`getDataType()`	Returns the data type of the select expression.
`String`	`getDisplayText()`	Returns additional display text for the AST node.
`FromElement`	`getImpliedJoin()`	Sub-classes can override this method if they produce implied joins (e.g.
`FromReferenceNode`	`getLhs()`
`String`	`getPath()`	Returns the full path of the node.
`String`	`getPropertyPath()`
`String[]`	`getReferencedTables()`	Returns table names which are referenced by this node.
`void`	`resolve(boolean generateJoin, boolean implicitJoin, String classAlias, antlr.collections.AST parent, antlr.collections.AST parentPredicate)`	Does the work of resolving an identifier or a dot
`void`	`resolveFirstChild()`	Resolves the left hand side of the DOT.
`void`	`resolveIndex(antlr.collections.AST parent)`	Does the work of resolving an index [].
`void`	`resolveInFunctionCall(boolean generateJoin, boolean implicitJoin)`	Does the work of resolving inside of the scope of a function call
`void`	`resolveSelectExpression()`	Special method to resolve expressions in the SELECT list.
`void`	`setFetch(boolean fetch)`
`void`	`setJoinType(JoinType joinType)`	Sets the join type for this '.' node structure.
`void`	`setPropertyPath(String propertyPath)`
`void`	`setResolvedConstant(String text)`
`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.FromReferenceNode
getFromElement, isFromElementUpdateOrDeleteRoot, isResolved, isReturnableEntity, prepareForDot, recursiveResolve, recursiveResolve, resolve, resolve, resolve, setFromElement, setResolved

从类继承的方法 org.hibernate.hql.internal.ast.tree.AbstractSelectExpression
getAlias, getScalarColumnIndex, isConstructor, isScalar, setAlias, setScalarColumn

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.InitializeableNode
initialize

从接口继承的方法 org.hibernate.hql.internal.ast.tree.SelectExpression
getAlias, getFromElement, getScalarColumnIndex, isConstructor, isReturnableEntity, isScalar, setAlias, setScalarColumn, setText

- 字段详细资料
  - useThetaStyleImplicitJoins
```
public static boolean useThetaStyleImplicitJoins
```
  - regressionStyleJoinSuppression
```
public static boolean regressionStyleJoinSuppression
```
  - DEF_ILLEGAL_COLL_DEREF_EXCP_BUILDER
```
public static final DotNode.IllegalCollectionDereferenceExceptionBuilder DEF_ILLEGAL_COLL_DEREF_EXCP_BUILDER
```
  - ILLEGAL_COLL_DEREF_EXCP_BUILDER
```
public static DotNode.IllegalCollectionDereferenceExceptionBuilder ILLEGAL_COLL_DEREF_EXCP_BUILDER
```
- 构造器详细资料
  - DotNode
```
public DotNode()
```
- 方法详细资料
  - setJoinType
```
public void setJoinType(JoinType joinType)
```
    Sets the join type for this '.' node structure.
    
    参数:
    
    joinType - The type of join to use.
    
    另请参阅:
    
    JoinFragment
  - getDisplayText
```
public String getDisplayText()
```
    从接口复制的说明: DisplayableNode
    
    Returns additional display text for the AST node.
    
    指定者:
    
    getDisplayText 在接口中 DisplayableNode
    
    覆盖:
    
    getDisplayText 在类中 FromReferenceNode
    
    返回:
    
    String - The additional display text.
  - resolveFirstChild
```
public void resolveFirstChild()
                       throws antlr.SemanticException
```
    Resolves the left hand side of the DOT.
    
    覆盖:
    
    resolveFirstChild 在类中 FromReferenceNode
    
    抛出:
    
    antlr.SemanticException
  - resolveInFunctionCall
```
public void resolveInFunctionCall(boolean generateJoin,
                                  boolean implicitJoin)
                           throws antlr.SemanticException
```
    从接口复制的说明: ResolvableNode
    
    Does the work of resolving inside of the scope of a function call
    
    指定者:
    
    resolveInFunctionCall 在接口中 ResolvableNode
    
    覆盖:
    
    resolveInFunctionCall 在类中 FromReferenceNode
    
    抛出:
    
    antlr.SemanticException
  - resolveIndex
```
public void resolveIndex(antlr.collections.AST parent)
                  throws antlr.SemanticException
```
    从接口复制的说明: ResolvableNode
    
    Does the work of resolving an index [].
    
    指定者:
    
    resolveIndex 在接口中 ResolvableNode
    
    抛出:
    
    antlr.SemanticException
  - resolve
```
public void resolve(boolean generateJoin,
                    boolean implicitJoin,
                    String classAlias,
                    antlr.collections.AST parent,
                    antlr.collections.AST parentPredicate)
             throws antlr.SemanticException
```
    从接口复制的说明: ResolvableNode
    
    Does the work of resolving an identifier or a dot
    
    指定者:
    
    resolve 在接口中 ResolvableNode
    
    抛出:
    
    antlr.SemanticException
  - getImpliedJoin
```
public FromElement getImpliedJoin()
```
    从类复制的说明: FromReferenceNode
    
    Sub-classes can override this method if they produce implied joins (e.g. DotNode).
    
    覆盖:
    
    getImpliedJoin 在类中 FromReferenceNode
    
    返回:
    
    an implied join created by this from reference.
  - getDataType
```
public Type getDataType()
```
    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.
  - getReferencedTables
```
public String[] getReferencedTables()
```
    从接口复制的说明: TableReferenceNode
    
    Returns table names which are referenced by this node. If the tables can not be determined it returns null.
    
    指定者:
    
    getReferencedTables 在接口中 TableReferenceNode
    
    返回:
    
    table names or null.
  - setPropertyPath
```
public void setPropertyPath(String propertyPath)
```
  - getPropertyPath
```
public String getPropertyPath()
```
  - getLhs
```
public FromReferenceNode getLhs()
```
  - getPath
```
public String getPath()
```
    Returns the full path of the node.
    
    指定者:
    
    getPath 在接口中 PathNode
    
    覆盖:
    
    getPath 在类中 FromReferenceNode
    
    返回:
    
    the full path of the node.
  - setFetch
```
public void setFetch(boolean fetch)
```
  - 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
  - resolveSelectExpression
```
public void resolveSelectExpression()
                             throws antlr.SemanticException
```
    Special method to resolve expressions in the SELECT list.
    
    抛出:
    
    antlr.SemanticException - if this cannot be resolved.
  - setResolvedConstant
```
public void setResolvedConstant(String text)
```

修饰符和类型	类	说明
`static class`	`DotNode.DereferenceType`
`static interface`	`DotNode.IllegalCollectionDereferenceExceptionBuilder`

类 DotNode

嵌套类概要

字段概要

从类继承的字段 org.hibernate.hql.internal.ast.tree.FromReferenceNode

从类继承的字段 antlr.BaseAST

构造器概要

方法概要

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

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

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

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

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

从类继承的方法 antlr.CommonAST

从类继承的方法 antlr.BaseAST

从类继承的方法 java.lang.Object

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

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

字段详细资料

useThetaStyleImplicitJoins

regressionStyleJoinSuppression

DEF_ILLEGAL_COLL_DEREF_EXCP_BUILDER

ILLEGAL_COLL_DEREF_EXCP_BUILDER

构造器详细资料

DotNode

方法详细资料

setJoinType

getDisplayText

resolveFirstChild

resolveInFunctionCall

resolveIndex

resolve

getImpliedJoin

getDataType

getReferencedTables

setPropertyPath

getPropertyPath

getLhs

getPath

setFetch

setScalarColumnText

resolveSelectExpression

setResolvedConstant