org.apache.ws.jaxme.sqls
Interface Expression

All Superinterfaces:

Parts

All Known Implementing Classes:

ExpressionImpl

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.

Methods inherited from interface org.apache.ws.jaxme.sqls.Parts

addPart, addPart, addPart, addPart, addPart, addPart, addPart, addPart, addPart, addPart, addPart, addPart, addPart, addPart, addPart, addPart, addPlaceholder, addRawSQLPart, createDIFFERENCE, createPRODUCT, createQUOTIENT, createSUM, getMaximumParts, getMinimumParts, getNumParts, getParts

Field Detail

SUM

static final Expression.Type SUM

An expression: The sum of its parts.

PRODUCT

static final Expression.Type PRODUCT

An expression: The product of its parts.

DIFFERENCE

static final Expression.Type DIFFERENCE

An expression: The difference of its two parts.

QUOTIENT

static final Expression.Type QUOTIENT

An expression: The quotient of its two parts.

Method Detail

getType

Expression.Type getType()

Returns the expression type.