package edu.stanford.rt.datatype;

/**
 * @author Ninghui Li, Sandra Qiu <br>
 * 
    SimpleType is the super class of all data type classes that can have
    a simple value, it requires its subclasses to check for legal values. 
 */
public abstract class SimpleType extends DataType
{
    protected SimpleType(String name)
    {
        super(name);
    }
    
    /** Check if the DataValue o is a legal value for its type. */
    abstract public boolean isValidValue(DataValue o);
}