package net.gcdc.asn1.datatypes;
import java.lang.reflect.ParameterizedType;
import java.util.*;
import logger.Logger;
import logger.LoggerFactory;
/**
* Class to represent ASN.1 construct "SEQUENCE OF".
*
* Extending classes should specify concrete types for T, generic collections can't be decoded (yet?).
*
* Usage example:
*
*
* {@literal @}Sequence
* public class Person {
* {@literal @}IntRange(minValue=0, maxValue=100, hasExtensionMarker=true)
* int age;
* Children children;
* }
* public class Children extends {@code Asn1SequenceOf } {
* public Children() { super(); }
* public Children({@code Collection} coll) { super(coll); }
* }
*
*
*
*
* Actually, UPER decoder and encoder consider anything that extends {@code List} as a SEQUENCE OF.
*
*
* @param type of elements contained.
*/
public abstract class Asn1SequenceOf extends AbstractList {
private final static Logger logger = LoggerFactory.getLogger("asnLogger");
private final List bakingList;
@Override public T get(int index) { return bakingList.get(index); }
@Override public int size() { return bakingList.size(); }
@Override public boolean add (T e){ return bakingList.add(e);}
public Asn1SequenceOf() { this(new ArrayList()); }
public Asn1SequenceOf(Collection coll) {
logger.debug(String.format("Instantiating Sequence Of %s with %s",
((ParameterizedType)getClass().getGenericSuperclass()).getActualTypeArguments()[0],
coll));
bakingList = new ArrayList<>(coll);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
if (!super.equals(o)) return false;
Asn1SequenceOf> that = (Asn1SequenceOf>) o;
return Objects.equals(bakingList, that.bakingList);
}
@Override
public int hashCode() {
return Objects.hash(super.hashCode(), bakingList);
}
}