org.apache.ws.jaxme.sqls

Interface Expression

public interface Expression extends Parts

Interface of an arithmetic expression.
Nested Class Summary
static interfaceExpression.Type

The type of a boolean constraint.

Field Summary
static Expression.TypeDIFFERENCE
An expression: The difference of its two parts.
static Expression.TypePRODUCT
An expression: The product of its parts.
static Expression.TypeQUOTIENT
An expression: The quotient of its two parts.
static Expression.TypeSUM
An expression: The sum of its parts.
Method Summary
Expression.TypegetType()
Returns the expression type.

Field Detail

DIFFERENCE

public static final Expression.Type DIFFERENCE
An expression: The difference of its two parts.

PRODUCT

public static final Expression.Type PRODUCT
An expression: The product of its parts.

QUOTIENT

public static final Expression.Type QUOTIENT
An expression: The quotient of its two parts.

SUM

public static final Expression.Type SUM
An expression: The sum of its parts.

Method Detail

getType

public Expression.Type getType()
Returns the expression type.