package org.apache.commons.ssl.asn1;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
public abstract class ASN1Encodable
implements DEREncodable {
public static final String DER = "DER";
public static final String BER = "BER";
public byte[] getEncoded()
throws IOException {
ByteArrayOutputStream bOut = new ByteArrayOutputStream();
ASN1OutputStream aOut = new ASN1OutputStream(bOut);
aOut.writeObject(this);
return bOut.toByteArray();
}
public byte[] getEncoded(
String encoding)
throws IOException {
if (encoding.equals(DER)) {
ByteArrayOutputStream bOut = new ByteArrayOutputStream();
DEROutputStream dOut = new DEROutputStream(bOut);
dOut.writeObject(this);
return bOut.toByteArray();
}
return this.getEncoded();
}
/**
* Return the DER encoding of the object, null if the DER encoding can not be made.
*
* @return a DER byte array, null otherwise.
*/
public byte[] getDEREncoded() {
try {
return this.getEncoded(DER);
}
catch (IOException e) {
return null;
}
}
public int hashCode() {
return this.toASN1Object().hashCode();
}
public boolean equals(
Object o) {
if (this == o) {
return true;
}
if (!(o instanceof DEREncodable)) {
return false;
}
DEREncodable other = (DEREncodable) o;
return this.toASN1Object().equals(other.getDERObject());
}
public DERObject getDERObject() {
return this.toASN1Object();
}
public abstract DERObject toASN1Object();
}