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package org.bouncycastle.asn1;
import java.io.IOException;
import org.bouncycastle.util.Arrays;
import org.bouncycastle.util.Strings;
public class DERGeneralString
extends ASN1Primitive
implements ASN1String
{
private byte[] string;
public static DERGeneralString getInstance(
Object obj)
{
if (obj == null || obj instanceof DERGeneralString)
{
return (DERGeneralString) obj;
}
throw new IllegalArgumentException("illegal object in getInstance: "
+ obj.getClass().getName());
}
public static DERGeneralString getInstance(
ASN1TaggedObject obj,
boolean explicit)
{
ASN1Primitive o = obj.getObject();
if (explicit || o instanceof DERGeneralString)
{
return getInstance(o);
}
else
{
return new DERGeneralString(((ASN1OctetString)o).getOctets());
}
}
DERGeneralString(byte[] string)
{
this.string = string;
}
public DERGeneralString(String string)
{
this.string = Strings.toByteArray(string);
}
public String getString()
{
return Strings.fromByteArray(string);
}
public String toString()
{
return getString();
}
public byte[] getOctets()
{
return Arrays.clone(string);
}
boolean isConstructed()
{
return false;
}
int encodedLength()
{
return 1 + StreamUtil.calculateBodyLength(string.length) + string.length;
}
void encode(ASN1OutputStream out)
throws IOException
{
out.writeEncoded(BERTags.GENERAL_STRING, string);
}
public int hashCode()
{
return Arrays.hashCode(string);
}
boolean asn1Equals(ASN1Primitive o)
{
if (!(o instanceof DERGeneralString))
{
return false;
}
DERGeneralString s = (DERGeneralString)o;
return Arrays.areEqual(string, s.string);
}
}
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