org.hibernate.hql.ast.tree
Class MapEntryNode

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.AbstractSelectExpression
                          org.hibernate.hql.ast.tree.FromReferenceNode
                              org.hibernate.hql.ast.tree.AbstractMapComponentNode
                                  org.hibernate.hql.ast.tree.MapEntryNode

All Implemented Interfaces:

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

public class MapEntryNode
extends AbstractMapComponentNode
implements AggregatedSelectExpression

TODO : javadoc

Author:

Steve Ebersole

See Also:

Serialized Form

Field Summary

Fields inherited from class org.hibernate.hql.ast.tree.FromReferenceNode

ROOT_LEVEL

Fields inherited from class antlr.BaseAST

down, right

Fields inherited from interface org.hibernate.hql.antlr.HqlSqlTokenTypes

AGGREGATE, ALIAS, ALIAS_REF, ALL, AND, ANY, AS, ASCENDING, AVG, BETWEEN, BOGUS, BOTH, CASE, CASE2, CLASS, CLOSE, CLOSE_BRACKET, COLON, COMMA, CONCAT, CONSTANT, CONSTRUCTOR, COUNT, DELETE, DESCENDING, DISTINCT, DIV, DOT, ELEMENTS, ELSE, EMPTY, END, ENTRY, EOF, EQ, ESCAPE, ESCqs, EXISTS, EXPONENT, EXPR_LIST, FALSE, FETCH, FILTER_ENTITY, FILTERS, 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, 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, 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, UNION, UPDATE, VALUE, VECTOR_EXPR, VERSIONED, WEIRD_IDENT, WHEN, WHERE, WITH, WS

Constructor Summary

MapEntryNode()

Method Summary

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()
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()

Methods inherited from class org.hibernate.hql.ast.tree.AbstractMapComponentNode

attemptedDereference, getColumns, getMapReference, nonMap, resolve, resolveIndex

Methods inherited from class org.hibernate.hql.ast.tree.FromReferenceNode

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

Methods inherited from class org.hibernate.hql.ast.tree.AbstractSelectExpression

getAlias, isConstructor, setAlias

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

getDataType, getOriginalText, setDataType

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

getAlias, getDataType, getFromElement, isConstructor, isReturnableEntity, setAlias

Methods inherited from interface org.hibernate.hql.ast.tree.InitializeableNode

initialize

Constructor Detail

MapEntryNode

public MapEntryNode()

Method Detail

expressionDescription

protected String expressionDescription()

Specified by:

expressionDescription in class AbstractMapComponentNode

getAggregationResultType

public Class getAggregationResultType()

Description copied from interface: AggregatedSelectExpression

Obtain the java type of the aggregation

Specified by:

getAggregationResultType in interface AggregatedSelectExpression

Returns:

The java type.

resolveType

protected Type resolveType(QueryableCollection collectionPersister)

Specified by:

resolveType in class AbstractMapComponentNode

resolveColumns

protected String[] resolveColumns(QueryableCollection collectionPersister)

Specified by:

resolveColumns in class AbstractMapComponentNode

sfi

public SessionFactoryImplementor sfi()

setText

public void setText(String s)

Description copied from interface: SelectExpression

Sets the text of the node.

Specified by:

setText in interface antlr.collections.AST

Specified by:

setText in interface SelectExpression

Overrides:

setText in class SqlNode

Parameters:

s - the new node text.

setScalarColumn

public void setScalarColumn(int i)
                     throws antlr.SemanticException

Description copied from interface: SelectExpression

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

Specified by:

setScalarColumn in interface SelectExpression

Overrides:

setScalarColumn in class AbstractSelectExpression

Parameters:

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

Throws:

antlr.SemanticException

getScalarColumnIndex

public int getScalarColumnIndex()

Description copied from interface: SelectExpression

Gets index of the select expression in the projection list.

Specified by:

getScalarColumnIndex in interface SelectExpression

Overrides:

getScalarColumnIndex in class AbstractSelectExpression

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

Overrides:

setScalarColumnText in class AbstractMapComponentNode

Parameters:

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

Throws:

antlr.SemanticException

isScalar

public boolean isScalar()

Specified by:

isScalar in interface SelectExpression

Overrides:

isScalar in class AbstractSelectExpression

getAggregatedSelectionTypeList

public List getAggregatedSelectionTypeList()

Description copied from interface: AggregatedSelectExpression

Retrieves a list of the selection types being aggregated

Specified by:

getAggregatedSelectionTypeList in interface AggregatedSelectExpression

Returns:

The list of types.

getAggregatedAliases

public String[] getAggregatedAliases()

Description copied from interface: AggregatedSelectExpression

Retrieve the aliases for the columns aggregated here.

Specified by:

getAggregatedAliases in interface AggregatedSelectExpression

Returns:

The column aliases.

getResultTransformer

public ResultTransformer getResultTransformer()

Description copied from interface: AggregatedSelectExpression

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

Specified by:

getResultTransformer in interface AggregatedSelectExpression

Returns:

The appropriate transformer