Uses of Interface
org.teiid.connector.language.IExpression

Packages that use IExpression

org.teiid.connector.language

Uses of IExpression in org.teiid.connector.language

Subinterfaces of IExpression in org.teiid.connector.language

interface	IAggregate Represents an expression in the SELECT clause.
interface	IElement Represents an element in the language.
interface	IFunction Represents a function in the language.
interface	ILiteral Represents a literal value that is used in an expression.
interface	IScalarSubquery Represents a scalar subquery.
interface	ISearchedCaseExpression Represents a non-searched CASE expression: CASE WHEN criteria THEN expression ...

Methods in org.teiid.connector.language that return IExpression

IExpression	ISearchedCaseExpression.getElseExpression() Gets the ELSE expression, if defined.
IExpression	ISelectSymbol.getExpression() Get the expression referenced by this symbol.
IExpression	IAggregate.getExpression() Get the expression within the aggregate function.
IExpression	IIsNullCriteria.getExpression() Get the expression being checked for null.
IExpression	IBaseInCriteria.getLeftExpression() Get left expression of IN criteria
IExpression	ICompareCriteria.getLeftExpression() Get left expression.
IExpression	ILikeCriteria.getLeftExpression() Get left expression.
IExpression	ISubqueryCompareCriteria.getLeftExpression() Get left expression.
IExpression	ICompareCriteria.getRightExpression() Get right expression.
IExpression	ILikeCriteria.getRightExpression() Get right expression.
IExpression	ISearchedCaseExpression.getThenExpression(int index) Gets the THEN expression at the specified index
IExpression	ISetClause.getValue()

Methods in org.teiid.connector.language that return types with arguments of type IExpression

java.util.List<IExpression>	IGroupBy.getElements() Get list of IExpression that the GROUP BY should be grouped on.
java.util.List<IExpression>	IFunction.getParameters() Get the parameters used in this function.
java.util.List<IExpression>	IInCriteria.getRightExpressions() Get List of IExpression in the set on the right side of the criteria.
java.util.List<IExpression>	IInsert.getValues() Get list of values being inserted

Methods in org.teiid.connector.language with parameters of type IExpression

IAggregate	ILanguageFactory.createAggregate(java.lang.String name, boolean isDistinct, IExpression expression, java.lang.Class type) Create aggregate function.
ICompareCriteria	ILanguageFactory.createCompareCriteria(ICompareCriteria.Operator operator, IExpression leftExpression, IExpression rightExpression) Create compare criteria.
IFunction	ILanguageFactory.createFunction(java.lang.String functionName, IExpression[] args, java.lang.Class type) Create new function
IInCriteria	ILanguageFactory.createInCriteria(IExpression leftExpression, java.util.List<? extends IExpression> rightExpressions, boolean isNegated) Create new IN criteria
IIsNullCriteria	ILanguageFactory.createIsNullCriteria(IExpression expression, boolean isNegated) Create new IS NULL criteria
ILikeCriteria	ILanguageFactory.createLikeCriteria(IExpression leftExpression, IExpression rightExpression, java.lang.Character escapeCharacter, boolean isNegated) Create new LIKE criteria
ISearchedCaseExpression	ILanguageFactory.createSearchedCaseExpression(java.util.List<? extends ICriteria> whenExpressions, java.util.List<? extends IExpression> thenExpressions, IExpression elseExpression, java.lang.Class type) Create searched case expression.
ISelectSymbol	ILanguageFactory.createSelectSymbol(java.lang.String name, IExpression expression) Create new select symbol
ISetClause	ILanguageFactory.createSetClause(IElement symbol, IExpression value) Creates a new SetClause
ISubqueryCompareCriteria	ILanguageFactory.createSubqueryCompareCriteria(IExpression leftExpression, ICompareCriteria.Operator operator, ISubqueryCompareCriteria.Quantifier quantifier, IQuery subquery) Create new subquery compare criteria
ISubqueryInCriteria	ILanguageFactory.createSubqueryInCriteria(IExpression expression, IQuery subquery, boolean isNegated) Create new subquery IN criteria
void	ISearchedCaseExpression.setElseExpression(IExpression expression) Sets the ELSE expression
void	ISelectSymbol.setExpression(IExpression expression) Set the expression referenced by this symbol.
void	IAggregate.setExpression(IExpression expression) Set the expression within the aggregate function.
void	IIsNullCriteria.setExpression(IExpression expression) Set expression of criteria
void	IBaseInCriteria.setLeftExpression(IExpression expression) Set left expression of IN criteria
void	ICompareCriteria.setLeftExpression(IExpression expression) Set left expression of criteria
void	ILikeCriteria.setLeftExpression(IExpression expression) Set left expression of criteria
void	ISubqueryCompareCriteria.setLeftExpression(IExpression expression) Set left expression.
void	ICompareCriteria.setRightExpression(IExpression expression) Set left expression of criteria
void	ILikeCriteria.setRightExpression(IExpression expression) Set left expression of criteria
void	ISearchedCaseExpression.setThenExpression(int index, IExpression expression) Sets the THEN expression at the specified index
void	ISetClause.setValue(IExpression value)

Method parameters in org.teiid.connector.language with type arguments of type IExpression

IFunction	ILanguageFactory.createFunction(java.lang.String functionName, java.util.List<? extends IExpression> args, java.lang.Class type) Create new function
IGroupBy	ILanguageFactory.createGroupBy(java.util.List<? extends IExpression> items) Create new group by.
IInCriteria	ILanguageFactory.createInCriteria(IExpression leftExpression, java.util.List<? extends IExpression> rightExpressions, boolean isNegated) Create new IN criteria
IInsert	ILanguageFactory.createInsert(IGroup group, java.util.List<IElement> columns, java.util.List<? extends IExpression> values) Create new insert command
ISearchedCaseExpression	ILanguageFactory.createSearchedCaseExpression(java.util.List<? extends ICriteria> whenExpressions, java.util.List<? extends IExpression> thenExpressions, IExpression elseExpression, java.lang.Class type) Create searched case expression.