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

类 MapEntryNode

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.AbstractMapComponentNode

org.hibernate.hql.internal.ast.tree.MapEntryNode

所有已实现的接口:

antlr.collections.AST, Serializable, HqlSqlTokenTypes, AggregatedSelectExpression, DisplayableNode, InitializeableNode, PathNode, ResolvableNode, SelectExpression, TableReferenceNode

public class MapEntryNode
extends AbstractMapComponentNode
implements AggregatedSelectExpression

Tree node representing reference to the entry (Map.Entry) of a Map association.

作者:

Steve Ebersole

另请参阅:

序列化表格

字段概要

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

从接口继承的字段 org.hibernate.hql.internal.antlr.HqlSqlTokenTypes

AGGREGATE, ALIAS, ALIAS_REF, ALL, AND, ANY, AS, ASCENDING, AVG, BETWEEN, BOGUS, BOTH, CASE, CASE2, CAST, CLASS, CLOSE, CLOSE_BRACKET, COLON, COMMA, CONCAT, CONSTANT, CONSTRUCTOR, COUNT, DELETE, DESCENDING, DISTINCT, DIV, DOT, ELEMENTS, ELSE, EMPTY, END, ENTITY_JOIN, ENTRY, EOF, EQ, ESCAPE, ESCqs, EXISTS, EXPONENT, EXPR_LIST, FALSE, FETCH, FILTER_ENTITY, FILTERS, FIRST, FLOAT_SUFFIX, FROM, FROM_FRAGMENT, FULL, GE, GROUP, GT, HAVING, HEX_DIGIT, ID_LETTER, ID_START_LETTER, IDENT, IMPLIED_FROM, IN, IN_LIST, INDEX_OP, INDICES, INNER, INSERT, INTO, IS, IS_NOT_NULL, IS_NULL, JAVA_CONSTANT, JOIN, JOIN_FRAGMENT, KEY, LAST, LE, LEADING, LEFT, LEFT_OUTER, LIKE, LITERAL_ascending, LITERAL_by, LITERAL_descending, LT, MAX, MEMBER, METHOD_CALL, METHOD_NAME, MIN, MINUS, MOD, NAMED_PARAM, NE, NEW, NOT, NOT_BETWEEN, NOT_IN, NOT_LIKE, NULL, NULL_TREE_LOOKAHEAD, NULLS, NUM_BIG_DECIMAL, NUM_BIG_INTEGER, NUM_DOUBLE, NUM_FLOAT, NUM_INT, NUM_LONG, OBJECT, OF, ON, OPEN, OPEN_BRACKET, OR, ORDER, ORDER_ELEMENT, OUTER, PARAM, PLUS, PROPERTIES, PROPERTY_REF, QUERY, QUOTED_STRING, RANGE, RESULT_VARIABLE_REF, RIGHT, RIGHT_OUTER, ROW_STAR, SELECT, SELECT_CLAUSE, SELECT_COLUMNS, SELECT_EXPR, SELECT_FROM, SET, SOME, SQL_NE, SQL_TOKEN, STAR, SUM, THEN, THETA_JOINS, TRAILING, TRUE, UNARY_MINUS, UNARY_PLUS, UPDATE, VALUE, VECTOR_EXPR, VERSIONED, WEIRD_IDENT, WHEN, WHERE, WITH, WS

构造器概要

构造器

构造器	说明
MapEntryNode()

方法概要

修饰符和类型	方法	说明
protected String	expressionDescription()
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
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	isScalar()
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
protected String[]	resolveColumns(QueryableCollection collectionPersister)
protected Type	resolveType(QueryableCollection collectionPersister)
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.
void	setText(String s)	Sets the text of the node.
SessionFactoryImplementor	sfi()

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

findOrAddMapKeyEntityFromElement, getColumns, getMapFromElement, getMapReference, getReferencedTables, nonMap, resolveIndex

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

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

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

getAlias, isConstructor, setAlias

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

getDataType, getOriginalText, setDataType

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, getDataType, getFromElement, isConstructor, isReturnableEntity, setAlias

构造器详细资料

MapEntryNode

public MapEntryNode()

方法详细资料

expressionDescription

protected String expressionDescription()

指定者:

expressionDescription 在类中 AbstractMapComponentNode

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.

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

覆盖:

resolve 在类中 AbstractMapComponentNode

抛出:

antlr.SemanticException

resolveType

protected Type resolveType(QueryableCollection collectionPersister)

指定者:

resolveType 在类中 AbstractMapComponentNode

resolveColumns

protected String[] resolveColumns(QueryableCollection collectionPersister)

指定者:

resolveColumns 在类中 AbstractMapComponentNode

sfi

public SessionFactoryImplementor sfi()

setText

public void setText(String s)

从接口复制的说明: SelectExpression

Sets the text of the node.

指定者:

setText 在接口中 antlr.collections.AST

指定者:

setText 在接口中 SelectExpression

覆盖:

setText 在类中 SqlNode

参数:

s - the new node text.

setScalarColumn

public void setScalarColumn(int i)

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

覆盖:

setScalarColumn 在类中 AbstractSelectExpression

参数:

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

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

覆盖:

getScalarColumnIndex 在类中 AbstractSelectExpression

返回:

The index of the select expression in the projection list.

setScalarColumnText

public void setScalarColumnText(int i)

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

覆盖:

setScalarColumnText 在类中 AbstractMapComponentNode

参数:

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

isScalar

public boolean isScalar()

指定者:

isScalar 在接口中 SelectExpression

覆盖:

isScalar 在类中 AbstractSelectExpression

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.

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.

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