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The Bouncy Castle Java APIs for ASN.1 extension and utility APIs used to support bcpkix and bctls. This jar contains APIs for JDK 1.4.
package org.bouncycastle.asn1.eac;
import java.util.Enumeration;
import java.util.Hashtable;
public class Flags
{
int value = 0;
public Flags()
{
}
public Flags(int v)
{
value = v;
}
public void set(int flag)
{
value |= flag;
}
public boolean isSet(int flag)
{
return (value & flag) != 0;
}
public int getFlags()
{
return value;
}
/* Java 1.5
String decode(Map decodeMap)
{
StringJoiner joiner = new StringJoiner(" ");
for (int i : decodeMap.keySet())
{
if (isSet(i))
joiner.add(decodeMap.get(i));
}
return joiner.toString();
}
*/
String decode(Hashtable decodeMap)
{
StringJoiner joiner = new StringJoiner(" ");
Enumeration e = decodeMap.keys();
while (e.hasMoreElements())
{
Integer i = (Integer)e.nextElement();
if (isSet(i.intValue()))
{
joiner.add((String)decodeMap.get(i));
}
}
return joiner.toString();
}
private static class StringJoiner
{
String mSeparator;
boolean First = true;
StringBuffer b = new StringBuffer();
public StringJoiner(String separator)
{
mSeparator = separator;
}
public void add(String str)
{
if (First)
{
First = false;
}
else
{
b.append(mSeparator);
}
b.append(str);
}
public String toString()
{
return b.toString();
}
}
}