Module eclipselink

Package org.eclipse.persistence.jpa.jpql.parser

Interface ParentExpression

All Superinterfaces:

Expression

All Known Implementing Classes:

JPQLExpression, RangeVariableDeclaration, SubExpression

public interface ParentExpression
extends Expression

Field Summary

Fields inherited from interface org.eclipse.persistence.jpa.jpql.parser.Expression

ABS, ALL, AND, ANY, AS, AS_OF, ASC, AVG, BETWEEN, BIT_LENGTH, BOTH, CASE, CAST, CEILING, CHAR_LENGTH, CHARACTER_LENGTH, CLASS, COALESCE, COLUMN, CONCAT, CONCAT_PIPES, CONNECT_BY, COUNT, CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP, DATE, DATETIME, DELETE, DELETE_FROM, DESC, DIFFERENT, DISTINCT, DIVISION, ELSE, EMPTY, END, ENTRY, EQUAL, ESCAPE, EXCEPT, EXISTS, EXP, EXTRACT, FALSE, FETCH, FIRST, FLOOR, FROM, FUNC, FUNCTION, GREATER_THAN, GREATER_THAN_OR_EQUAL, GROUP_BY, HAVING, ID, IN, INDEX, INNER, INNER_JOIN, INNER_JOIN_FETCH, INTERSECT, IS, IS_EMPTY, IS_NOT_EMPTY, IS_NOT_NULL, IS_NULL, JOIN, JOIN_FETCH, KEY, LAST, LEADING, LEFT, LEFT_JOIN, LEFT_JOIN_FETCH, LEFT_OUTER_JOIN, LEFT_OUTER_JOIN_FETCH, LENGTH, LIKE, LN, LOCAL, LOCATE, LOWER, LOWER_THAN, LOWER_THAN_OR_EQUAL, MAX, MEMBER, MEMBER_OF, MIN, MINUS, MOD, MULTIPLICATION, NAMED_PARAMETER, NEW, NOT, NOT_BETWEEN, NOT_EQUAL, NOT_EXISTS, NOT_IN, NOT_LIKE, NOT_MEMBER, NOT_MEMBER_OF, NULL, NULLIF, NULLS, NULLS_FIRST, NULLS_LAST, OBJECT, OF, ON, OPERATOR, OR, ORDER_BY, ORDER_SIBLINGS_BY, OUTER, PLUS, POSITION, POSITIONAL_PARAMETER, POWER, QUOTE, REGEXP, REPLACE, RIGHT, ROUND, SCN, SELECT, SET, SIGN, SIZE, SOME, SQL, SQRT, START_WITH, SUBSTRING, SUM, TABLE, THEN, THIS, TIME, TIMESTAMP, TRAILING, TREAT, TRIM, TRUE, TYPE, UNION, UNKNOWN, UPDATE, UPPER, VALUE, VERSION, WHEN, WHERE

Method Summary

Modifier and Type	Method	Description
List<IdentificationVariable>	getIdentificationVariablesWithoutAlias()	Get list of IdentificationVariable where this alias should be added.
boolean	isGenerateImplicitThisAlias()	Whether Hermes parser should automatically add missing "this" prefix into where field variables if it doesn't exist.
void	setGenerateImplicitThisAlias(boolean generateImplicitThisAlias)

Methods inherited from interface org.eclipse.persistence.jpa.jpql.parser.Expression

accept, acceptChildren, children, findQueryBNF, getGrammar, getLength, getOffset, getParent, getQueryBNF, getRoot, isAncestor, orderedChildren, populatePosition, toActualText, toParsedText

Method Details

isGenerateImplicitThisAlias

boolean isGenerateImplicitThisAlias()

Whether Hermes parser should automatically add missing "this" prefix into where field variables if it doesn't exist.

Returns:

boolean true - if this aliases should be generated , false - if not

setGenerateImplicitThisAlias

void setGenerateImplicitThisAlias(boolean generateImplicitThisAlias)

getIdentificationVariablesWithoutAlias

List<IdentificationVariable> getIdentificationVariablesWithoutAlias()

Get list of IdentificationVariable where this alias should be added.