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package st;
import java.util.ArrayList;
public class ClassInstance extends AbstractInstance {
private ClassInstance ext; // the name of the extended class (null if none)
private ArrayList<TypeInstance> attrs; // the list of class-fields
private ArrayList<MethodInstance> mtds; // the list of methods
public ClassInstance(String name) {
super(name, TypeEnum.classname);
this.attrs = new ArrayList<>();
this.mtds = new ArrayList<>();
}
public ClassInstance(String name, ClassInstance ext) {
super(name, TypeEnum.classname);
this.ext = ext;
}
public void addAttribute(TypeInstance attr) {
this.attrs.add(attr);
}
public void addMethod(MethodInstance mtd) {
this.mtds.add(mtd);
}
public AbstractInstance getExtend() {
/**
* Returns the parent class, or
* `null' if unset.
*/
return this.ext;
}
public ArrayList<TypeInstance> getAttributes() {
return this.attrs;
}
public ArrayList<MethodInstance> getMethod() {
return this.mtds;
}
}
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