jrun.ejb.ejbql
Interface Literal

All Superinterfaces:

Element, Expression

All Known Implementing Classes:

ApproxFloatNumericLiteral, InputParam, ObjectLiteral, StringLiteral, ApproxDoubleNumericLiteral, BooleanLiteral, ExactLongNumericLiteral, ExactIntNumericLiteral

public interface Literal

extends Expression

Represents Behavior common to all EJB QL literals : e.g. input parameters, exact numeric literals, approximate numeric literals, boolean literals, etc.

Author:

Enrique Duvos

Fields inherited from interface jrun.ejb.ejbql.Element

UNSPECIFIED_TRAVERSAL_ORDER

Method Summary

java.lang.Object	getLiteral()
java.lang.String	toSql()
java.lang.String	toString()

Methods inherited from interface jrun.ejb.ejbql.Expression

getJavaType, isCmpField, isCmrField, isIdentificationVar, isInputParam, isNavigationExpression, isOperatorExpression

Methods inherited from interface jrun.ejb.ejbql.Element

accept, getChildren

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toSql

public java.lang.String toSql()

getLiteral

public java.lang.Object getLiteral()