org.hibernate.hql.internal.ast.tree

Class AbstractMapComponentNode

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

All Implemented Interfaces:

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

Direct Known Subclasses:

MapEntryNode, MapKeyNode, MapValueNode

public abstract class AbstractMapComponentNode
extends FromReferenceNode
implements HqlSqlTokenTypes

Basic support for KEY, VALUE and ENTRY based "qualified identification variables".

Author:

Steve Ebersole

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

Fields inherited from interface 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

Constructor Summary

Constructors

Constructor and Description
AbstractMapComponentNode()

Method Summary

Modifier and Type	Method and Description
protected abstract String	expressionDescription()
protected MapKeyEntityFromElement	findOrAddMapKeyEntityFromElement(QueryableCollection collectionPersister)
String[]	getColumns()
FromElement	getMapFromElement()
FromReferenceNode	getMapReference()
protected antlr.SemanticException	nonMap()
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 abstract String[]	resolveColumns(QueryableCollection collectionPersister)
void	resolveIndex(antlr.collections.AST parent) Does the work of resolving an an index [].
protected abstract Type	resolveType(QueryableCollection collectionPersister)
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

getDisplayText, getFromElement, getImpliedJoin, getPath, isFromElementUpdateOrDeleteRoot, isResolved, isReturnableEntity, prepareForDot, recursiveResolve, recursiveResolve, resolve, 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

getDataType, 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.InitializeableNode

initialize

Methods inherited from interface org.hibernate.hql.internal.ast.tree.SelectExpression

getDataType, setText

Constructor Detail

AbstractMapComponentNode

public AbstractMapComponentNode()

Method Detail

getMapReference

public FromReferenceNode getMapReference()

getColumns

public String[] getColumns()

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

resolve

public void resolve(boolean generateJoin,
                    boolean implicitJoin,
                    String classAlias,
                    antlr.collections.AST parent,
                    antlr.collections.AST parentPredicate)
             throws antlr.SemanticException

Description copied from interface: ResolvableNode

Does the work of resolving an identifier or a dot

Specified by:

resolve in interface ResolvableNode

Throws:

antlr.SemanticException

getMapFromElement

public FromElement getMapFromElement()

expressionDescription

protected abstract String expressionDescription()

resolveColumns

protected abstract String[] resolveColumns(QueryableCollection collectionPersister)

resolveType

protected abstract Type resolveType(QueryableCollection collectionPersister)

nonMap

protected antlr.SemanticException nonMap()

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

findOrAddMapKeyEntityFromElement

protected MapKeyEntityFromElement findOrAddMapKeyEntityFromElement(QueryableCollection collectionPersister)