1 package org.bouncycastle.asn1; 2 3 import java.io.IOException; 4 5 public abstract class ASN1Object 6 extends DERObject 7 { 8 /** 9 * Create a base ASN.1 object from a byte stream. 10 * 11 * @param data the byte stream to parse. 12 * @return the base ASN.1 object represented by the byte stream. 13 * @exception IOException if there is a problem parsing the data. 14 */ 15 public static ASN1Object fromByteArray(byte[] data) 16 throws IOException 17 { 18 ASN1InputStream aIn = new ASN1InputStream(data); 19 20 return (ASN1Object)aIn.readObject(); 21 } 22 23 public final boolean equals(Object o) 24 { 25 if (this == o) 26 { 27 return true; 28 } 29 30 return (o instanceof DEREncodable) && asn1Equals(((DEREncodable)o).getDERObject()); 31 } 32 33 public abstract int hashCode(); 34 35 abstract void encode(DEROutputStream out) throws IOException; 36 37 abstract boolean asn1Equals(DERObject o); 38 } 39
