Package com.blazebit.persistence.parser.expression

Interface Expression

All Known Subinterfaces:

NumericExpression, PathElementExpression, Predicate

All Known Implementing Classes:

AbstractExpression, AbstractNumericExpression, AbstractPredicate, AggregateExpression, ArithmeticExpression, ArithmeticFactor, ArrayExpression, BetweenPredicate, BinaryExpressionPredicate, BooleanLiteral, CompoundPredicate, DateLiteral, EntityLiteral, EnumLiteral, EqPredicate, ExistsPredicate, FunctionExpression, GeneralCaseExpression, GePredicate, GtPredicate, InPredicate, IsEmptyPredicate, IsNullPredicate, LePredicate, LikePredicate, ListIndexExpression, LtPredicate, MapEntryExpression, MapKeyExpression, MapValueExpression, MemberOfPredicate, NullExpression, NumericLiteral, ParameterExpression, PathExpression, PropertyExpression, QuantifiableBinaryExpressionPredicate, SimpleCaseExpression, StringLiteral, SubqueryExpression, TemporalLiteral, TimeLiteral, TimestampLiteral, TreatExpression, TrimExpression, TypeFunctionExpression, UnaryExpressionPredicate, WhenClauseExpression

public interface Expression

Since:

1.0.0

Author:

Christian Beikov, Moritz Becker

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	Expression.ResultVisitor<T>
static interface	Expression.Visitor

Method Summary

Modifier and Type	Method	Description
<T> T	accept(Expression.ResultVisitor<T> visitor)
void	accept(Expression.Visitor visitor)	The expression tree is traversed in pre-order.
Expression	copy(ExpressionCopyContext copyContext)
String	toString()	Returns the trimmed original string representation of the expression.

Method Details

copy

Expression copy(ExpressionCopyContext copyContext)

Parameters:

copyContext -

Returns:

accept

void accept(Expression.Visitor visitor)

The expression tree is traversed in pre-order.

Parameters:

visitor -

accept

<T> T accept(Expression.ResultVisitor<T> visitor)

toString

String toString()

Returns the trimmed original string representation of the expression.

Overrides:

toString in class Object

Returns:

The string representation of the expression