Show TypeData.java syntax highlighted
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package edu.rice.cs.javalanglevels;
import edu.rice.cs.javalanglevels.tree.*;
import edu.rice.cs.javalanglevels.parser.JExprParser;
import java.util.*;
import junit.framework.TestCase;
/**
* Represents the data for a given class or instance of a class.
* When talking about TypeData, we are either talking about a specific instantiation of
* a class (represented by a InstanceData) or a class type itself (represented by a SymbolData).
*/
public abstract class TypeData extends Data {
public TypeData(Data d) {
super(d);
}
/**@return true if this is an InstanceData, and false if this is a SymbolData.*/
public abstract boolean isInstanceType();
/**@return the class SymbolData corresponding to this TypeData.*/
public abstract SymbolData getSymbolData();
/**@return the InstanceData corresponding to this TypeData.*/
public abstract InstanceData getInstanceData();
}
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