### Question:
JenkinsHttpMessageConverter implements HttpMessageConverter<Jenkins> { @Override public boolean canRead(Class<?> clazz) { return Jenkins.class.equals(clazz); }  @Override boolean canRead(Class<?> clazz); @Override boolean canWrite(Class<?> clazz); @Override Jenkins read(Class<? extends Jenkins> clazz, HttpInputMessage inputMessage); @Override void write(Jenkins t, String contentType, HttpOutputMessage outputMessage);  }### Answer:
@Test public void canRead() throws Exception { assertTrue(converter.canRead(Jenkins.class)); assertFalse(converter.canRead(String.class)); }