### Question:
DecryptUriDescriptor extends UrlRewriteActionDescriptorBase implements UrlRewriteActionDescriptor { @Override public String getParam() { return param; } DecryptUriDescriptor(); @Override String getParam(); @Override void setParam(String param ); static final String STEP_NAME; }### Answer:
@Test public void testGetAndSet() { DecryptUriDescriptor descriptor = new DecryptUriDescriptor(); assertThat( descriptor.type(), is( "decrypt" ) ); assertThat( descriptor.getParam(), nullValue() ); }