buf.append(util.signatureToString(getReturnType().getSignature(), true));
buf.append( org.apache.bcel.classfile.Utility.signatureToString( getReturnType().getSignature(), true));
    public String toShortString() {        org.apache.bcel.classfile.Utility util = null; // EVIL!        String access = util.accessToString(getAccessFlags());                StringBuffer buf = new StringBuffer();                if (!access.equals("")) {            buf.append(access);            buf.append(" ");        }        buf.append(util.signatureToString(getReturnType().getSignature(), true));        buf.append(" ");        buf.append(getName());        buf.append("(");        {            int len = argumentTypes.length;            if (len > 0) {                buf.append(util.signatureToString(argumentTypes[0].getSignature(), true));                  for (int i = 1; i < argumentTypes.length; i++) {                    buf.append(", ");                    buf.append(util.signatureToString(argumentTypes[i].getSignature(), true));                }            }        }        buf.append(")");                {            int len = declaredExceptions != null ? declaredExceptions.length : 0;            if (len > 0) {                buf.append(" throws ");                buf.append(declaredExceptions[0]);                for (int i = 1; i < declaredExceptions.length; i++) {                    buf.append(", ");                    buf.append(declaredExceptions[i]);                }              }        }              return buf.toString();    }