org.apache.ws.jaxme.sqls

Interface Expression

public interface Expression extends Parts

Interface of an arithmetic expression.

Nested Class Summary
static interface	Expression.Type The type of a boolean constraint.

Field Summary
static Expression.Type	DIFFERENCE An expression: The difference of its two parts.
static Expression.Type	PRODUCT An expression: The product of its parts.
static Expression.Type	QUOTIENT An expression: The quotient of its two parts.
static Expression.Type	SUM An expression: The sum of its parts.

Method Summary
Expression.Type	getType() 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.