<s> package org . eclipse . jdt . internal . compiler . ast ; public abstract class NumberLiteral extends Literal { char [ ] source ; public NumberLiteral ( char [ ] token , int s , int e ) { this ( s , e ) ; this . source = token ; } public NumberLiteral ( int s , int e ) { super ( s , e ) ; } public boolean isValidJavaStatement ( ) { return false ; } public char [ ] source ( ) { return this . source ; } } </s>