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| author | tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2006-12-01 12:20:24 +0000 |
|---|---|---|
| committer | tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2006-12-01 12:20:24 +0000 |
| commit | 6025b6016517c6d898d8957d1d7e03ba71431912 (patch) | |
| tree | b15bd6fa5ffe9588a9bca3f2b8a7e358f83b6eba /src/main/java/com/lowagie/bc/asn1/ASN1Encodable.java | |
| parent | d2c77e820ab4aba8235d71275755021347b3ad10 (diff) | |
| download | pdf-as-3-6025b6016517c6d898d8957d1d7e03ba71431912.tar.gz pdf-as-3-6025b6016517c6d898d8957d1d7e03ba71431912.tar.bz2 pdf-as-3-6025b6016517c6d898d8957d1d7e03ba71431912.zip | |
Initial import of release 2.2.REL-2.2@923
git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
Diffstat (limited to 'src/main/java/com/lowagie/bc/asn1/ASN1Encodable.java')
| -rw-r--r-- | src/main/java/com/lowagie/bc/asn1/ASN1Encodable.java | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/bc/asn1/ASN1Encodable.java b/src/main/java/com/lowagie/bc/asn1/ASN1Encodable.java new file mode 100644 index 0000000..01e0bdc --- /dev/null +++ b/src/main/java/com/lowagie/bc/asn1/ASN1Encodable.java @@ -0,0 +1,65 @@ +package com.lowagie.bc.asn1;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+/**
+ * Abstract Syntax Notation One (ASN.1) is a formal language for abstractly describing messages to be exchanged between distributed computer systems.
+ */
+public abstract class ASN1Encodable
+ implements DEREncodable
+{
+ /**
+ * Encodes the ASN1Encodable object.
+ * @return an encoded bytearray
+ * @throws IOException
+ */
+ public byte[] getEncoded()
+ throws IOException
+ {
+ ByteArrayOutputStream bOut = new ByteArrayOutputStream();
+ ASN1OutputStream aOut = new ASN1OutputStream(bOut);
+
+ aOut.writeObject(this);
+
+ return bOut.toByteArray();
+ }
+
+ /**
+ * @see java.lang.Object#hashCode()
+ */
+ public int hashCode()
+ {
+ return this.getDERObject().hashCode();
+ }
+
+ /**
+ * @see java.lang.Object#equals(java.lang.Object)
+ */
+ public boolean equals(
+ Object o)
+ {
+ if ((o == null) || !(o instanceof DEREncodable))
+ {
+ return false;
+ }
+
+ DEREncodable other = (DEREncodable)o;
+
+ return this.getDERObject().equals(other.getDERObject());
+ }
+
+ /**
+ * @see com.lowagie.bc.asn1.DEREncodable#getDERObject()
+ */
+ public DERObject getDERObject()
+ {
+ return this.toASN1Object();
+ }
+
+ /**
+ * Abstract method that returns the object as an ASN1 object.
+ * @return an encodable object
+ */
+ public abstract DERObject toASN1Object();
+}
|