private PooledByteBuffer getUnPooledBuffer(final int minCapacity) {
        LOGGER.trace("Using un-pooled buffer, size: {}", minCapacity);
        // Too big a buffer to pool so just create one that will have to be destroyed and not put in the pool
        final ByteBuffer byteBuffer = ByteBuffer.allocateDirect(minCapacity);
        return new NonPooledByteBuffer(byteBuffer);
    }
@param n The number to test
@return True if n is a power of ten, e.g. if n==10
stroom-bytebuffer/src/main/java/stroom/bytebuffer/impl6/ByteBufferPoolImpl6.java