From 13d6dc3a6a5e8bd3c17997351a0e6f087eb301a2 Mon Sep 17 00:00:00 2001 From: tknall Date: Tue, 25 Nov 2008 12:04:30 +0000 Subject: Removing itext from source. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@302 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- src/main/java/com/lowagie/bc/asn1/DERInteger.java | 129 ---------------------- 1 file changed, 129 deletions(-) delete mode 100644 src/main/java/com/lowagie/bc/asn1/DERInteger.java (limited to 'src/main/java/com/lowagie/bc/asn1/DERInteger.java') diff --git a/src/main/java/com/lowagie/bc/asn1/DERInteger.java b/src/main/java/com/lowagie/bc/asn1/DERInteger.java deleted file mode 100644 index 9df0d62..0000000 --- a/src/main/java/com/lowagie/bc/asn1/DERInteger.java +++ /dev/null @@ -1,129 +0,0 @@ -package com.lowagie.bc.asn1; - -import java.io.IOException; -import java.math.BigInteger; - -public class DERInteger - extends DERObject -{ - byte[] bytes; - - /** - * return an integer from the passed in object - * - * @exception IllegalArgumentException if the object cannot be converted. - */ - public static DERInteger getInstance( - Object obj) - { - if (obj == null || obj instanceof DERInteger) - { - return (DERInteger)obj; - } - - if (obj instanceof ASN1OctetString) - { - return new DERInteger(((ASN1OctetString)obj).getOctets()); - } - - if (obj instanceof ASN1TaggedObject) - { - return getInstance(((ASN1TaggedObject)obj).getObject()); - } - - throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName()); - } - - /** - * return an Integer from a tagged object. - * - * @param obj the tagged object holding the object we want - * @param explicit true if the object is meant to be explicitly - * tagged false otherwise. - * @exception IllegalArgumentException if the tagged object cannot - * be converted. - */ - public static DERInteger getInstance( - ASN1TaggedObject obj, - boolean explicit) - { - return getInstance(obj.getObject()); - } - - public DERInteger( - int value) - { - bytes = BigInteger.valueOf(value).toByteArray(); - } - - public DERInteger( - BigInteger value) - { - bytes = value.toByteArray(); - } - - public DERInteger( - byte[] bytes) - { - this.bytes = bytes; - } - - public BigInteger getValue() - { - return new BigInteger(bytes); - } - - /** - * in some cases positive values get crammed into a space, - * that's not quite big enough... - */ - public BigInteger getPositiveValue() - { - return new BigInteger(1, bytes); - } - - void encode( - DEROutputStream out) - throws IOException - { - out.writeEncoded(INTEGER, bytes); - } - - public int hashCode() - { - int value = 0; - - for (int i = 0; i != bytes.length; i++) - { - value ^= (bytes[i] & 0xff) << (i % 4); - } - - return value; - } - - public boolean equals( - Object o) - { - if (o == null || !(o instanceof DERInteger)) - { - return false; - } - - DERInteger other = (DERInteger)o; - - if (bytes.length != other.bytes.length) - { - return false; - } - - for (int i = 0; i != bytes.length; i++) - { - if (bytes[i] != other.bytes[i]) - { - return false; - } - } - - return true; - } -} -- cgit v1.2.3