在 Ref 对象内部修改 value 的方法定义为 transformValue；新增 Ref 相关方法；删除各种衍生的 XxxRef

src/test/java/xyz/zhouxy/plusone/commons/base/RefTests.java

@@ -27,78 +27,20 @@ class RefTests {
 
     @Test
     void testRef() {
-        Ref<String> strRef = new Ref<>("ZhouXY");
+        Ref<String> strRef = Ref.of("ZhouXY");
+        assertTrue(strRef.checkValue("ZhouXY"::equals));
+        assertFalse(strRef.checkValue("ZhouXY1"::equals));
         apply(strRef);
         assertEquals("Hello ZhouXY", strRef.getValue());
+        assertTrue(strRef.checkValue("Hello ZhouXY"::equals));
         log.info("strRef: {}", strRef);
+
+        Ref<String> intStringRef = Ref.of("108");
+        Ref<Integer> integerRef = intStringRef.transform(Integer::parseInt);
+        assertEquals(108, integerRef.getValue());
     }
 
     void apply(Ref<String> strRef) {
-        strRef.transform(str -> "Hello " + str);
-    }
-
-    @Test
-    void testBoolRef() {
-        BoolRef boolRef = new BoolRef(false);
-        apply(boolRef);
-        assertTrue(boolRef.getValue());
-        log.info("boolRef: {}", boolRef);
-    }
-
-    void apply(BoolRef boolRef) {
-        boolRef.setValue(true);
-    }
-
-    @Test
-    void testCharRef() {
-        CharRef charRef = new CharRef('T');
-
-        apply(false, charRef);
-        assertEquals('0', charRef.getValue());
-        log.info("charRef: {}", charRef);
-
-        apply(true, charRef);
-        assertEquals('1', charRef.getValue());
-        log.info("charRef: {}", charRef);
-    }
-
-    void apply(boolean condition, CharRef charRef) {
-        charRef.apply(c -> condition ? '1' : '0');
-    }
-
-    @Test
-    void testDoubleRef() {
-        DoubleRef doubleRef = new DoubleRef(2.33);
-        apply(88.108, doubleRef);
-        assertEquals(2.33 * 88.108, doubleRef.getValue());
-        log.info("doubleRef: {}", doubleRef);
-    }
-
-    void apply(double num, DoubleRef doubleRef) {
-        doubleRef.apply(d -> d * num);
-    }
-
-    @Test
-    void testIntRef() {
-        IntRef intRef = new IntRef(108);
-        apply(88, intRef);
-        assertEquals(108 - 88, intRef.getValue());
-        log.info("intRef: {}", intRef);
-    }
-
-    void apply(int num, IntRef intRef) {
-        intRef.apply(d -> d - num);
-    }
-
-    @Test
-    void testLongRef() {
-        LongRef longRef = new LongRef(108L);
-        apply(88L, longRef);
-        assertEquals(108L + 88L, longRef.getValue());
-        log.info("intRef: {}", longRef);
-    }
-
-    void apply(long num, LongRef longRef) {
-        longRef.apply(d -> d + num);
+        strRef.transformValue(str -> "Hello " + str);
     }
 }