void addInterfaces(Deque<String> intfs, ClassFile cf)
            throws ConstantPoolException {
        int count = cf.interfaces.length;
        for (int i = 0; i < count; i++) {
            intfs.addLast(cf.getInterfaceName(i));
        }
    }
void addInterfaces ( Deque < String > intfs , ClassFile cf ) throws ConstantPoolException { int count = cf . interfaces . length ; for ( int i = 0 ; i < count ; i ++ ) { intfs . addLast ( cf . getInterfaceName ( i ) ) ; } }
Adds all interfaces from this class to the deque of interfaces.

@param intfs the deque of interfaces
@param cf the ClassFile of this class
@throws ConstantPoolException if a constant pool entry cannot be found