/** varchar. */ @Test public void getVarchar() { ValueSerde serde = ValueSerdeFactory.getVarchar(10); HiveVarcharObjectInspector inspector = (HiveVarcharObjectInspector) serde.getInspector(); StringOption option = new StringOption("hello"); HiveVarchar value = new HiveVarchar("hello", 10); assertThat(inspector.copyObject(option), is((Object) option)); assertThat(inspector.copyObject(option), is(not(sameInstance((Object) option)))); assertThat(inspector.copyObject(null), is(nullValue())); // Note: HiveVarchar.equals(Object) is not defined, but equals(HiveVarchar) is defined assertThat(inspector.getPrimitiveJavaObject(option).equals(value), is(true)); assertThat(inspector.getPrimitiveJavaObject(null), is(nullValue())); assertThat(inspector.getPrimitiveWritableObject(option), is(new HiveVarcharWritable(value))); assertThat(inspector.getPrimitiveWritableObject(null), is(nullValue())); ValueDriver driver = serde.getDriver(inspector); StringOption copy = new StringOption(); driver.set(copy, option); assertThat(copy, is(option)); driver.set(copy, null); assertThat(copy.isNull(), is(true)); }