The following issues were found

src/test/java/com/alibaba/fastjson/deserializer/issues3796/bean/ObjectK1_C.java
4 issues
The class 'ObjectK1_C' is suspected to be a Data Class (WOC=0.000%, NOPA=0, NOAM=6, WMC=6)
Design

Line: 8 

              


public class ObjectK1_C {
	
	private int a = 0;
	
	private int b = 0;

Reported by PMD.

Avoid using redundant field initializer for 'a'
Performance

Line: 10 

              
public class ObjectK1_C {
	
	private int a = 0;
	
	private int b = 0;
	
	private boolean c = false;

Reported by PMD.

Avoid using redundant field initializer for 'b'
Performance

Line: 12 

              	
	private int a = 0;
	
	private int b = 0;
	
	private boolean c = false;

	public int getA() {
		return a;

Reported by PMD.

Avoid using redundant field initializer for 'c'
Performance

Line: 14 

              	
	private int b = 0;
	
	private boolean c = false;

	public int getA() {
		return a;
	}

Reported by PMD.

src/test/java/com/alibaba/json/bvt/asm/TestList.java
4 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 16 

              
public class TestList extends TestCase {

    public void test_0() throws Exception {
        VO o = new VO();
        o.setId(123);
        {
            Map<String, List<String>> item = new HashMap<String, List<String>>();
            item.put("1", Arrays.asList("a1", "b1"));

Reported by PMD.

Potential violation of Law of Demeter (method chain calls)
Design

Line: 22 

                      {
            Map<String, List<String>> item = new HashMap<String, List<String>>();
            item.put("1", Arrays.asList("a1", "b1"));
            o.getItems().add(item);
        }
        {
            Map<String, List<String>> item = new HashMap<String, List<String>>();
            item.put("2", Arrays.asList("a2", "b2"));
            o.getItems().add(item);

Reported by PMD.

Potential violation of Law of Demeter (method chain calls)
Design

Line: 27 

                      {
            Map<String, List<String>> item = new HashMap<String, List<String>>();
            item.put("2", Arrays.asList("a2", "b2"));
            o.getItems().add(item);
        }

        String text = JSON.toJSONString(o);

        VO o1 = JSON.parseObject(text, VO.class);

Reported by PMD.

The class 'VO' is suspected to be a Data Class (WOC=0.000%, NOPA=0, NOAM=4, WMC=4)
Design

Line: 39 

                      Assert.assertEquals("{\"id\":123,\"items\":[{\"1\":[\"a1\",\"b1\"]},{\"2\":[\"a2\",\"b2\"]}]}", text);
    }

    public static class VO {

        private int                             id;
        private List<Map<String, List<String>>> items = new ArrayList<Map<String, List<String>>>();

        public int getId() {

Reported by PMD.

src/test/java/com/alibaba/json/bvt/bug/Bug_for_generic_1.java
4 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 12 

              
public class Bug_for_generic_1 extends TestCase {

    public void test() {
        String json2 = "{\"@type\":\"cn.com.tx.domain.pagination.Pagination\",\"fromIndex\":0,\"list\":[{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"61354557\",\"依依\",\"六\"],\"destId\":60721687,\"detailId\":3155063,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344530416000},\"hotId\":0,\"srcId\":1000,\"templateId\":482},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"14527269\",\"懒洋洋\",\"///最佳拍档,非常\",\"24472950\"],\"destId\":60721687,\"detailId\":3151609,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344354485000},\"hotId\":0,\"srcId\":1000,\"templateId\":40},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"51090218\",\"天之涯\",\"天会黑，人会变。三分\"],\"destId\":60721687,\"detailId\":3149221,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344247529000},\"hotId\":0,\"srcId\":1000,\"templateId\":459},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"51687981\",\"摹然回首梦已成年\",\"星星在哪里都很亮的,\"],\"destId\":60721687,\"detailId\":3149173,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344247414000},\"hotId\":0,\"srcId\":1000,\"templateId\":459},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"41486427\",\"寒江蓑笠\",\"双休了\"],\"destId\":60721687,\"detailId\":3148148,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344244730000},\"hotId\":0,\"srcId\":1000,\"templateId\":459}],\"maxLength\":5,\"nextPage\":2,\"pageIndex\":1,\"prevPage\":1,\"toIndex\":5,\"totalPage\":3,\"totalResult\":13}";
        cn.com.tx.domain.pagination.Pagination<cn.com.tx.domain.notifyDetail.NotifyDetail> pagination = JSON.parseObject(json2,
                                                                                                                         new TypeReference<Pagination<NotifyDetail>>() {
                                                                                                                         });

Reported by PMD.

JUnit tests should include assert() or fail()
Design

Line: 12 

              
public class Bug_for_generic_1 extends TestCase {

    public void test() {
        String json2 = "{\"@type\":\"cn.com.tx.domain.pagination.Pagination\",\"fromIndex\":0,\"list\":[{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"61354557\",\"依依\",\"六\"],\"destId\":60721687,\"detailId\":3155063,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344530416000},\"hotId\":0,\"srcId\":1000,\"templateId\":482},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"14527269\",\"懒洋洋\",\"///最佳拍档,非常\",\"24472950\"],\"destId\":60721687,\"detailId\":3151609,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344354485000},\"hotId\":0,\"srcId\":1000,\"templateId\":40},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"51090218\",\"天之涯\",\"天会黑，人会变。三分\"],\"destId\":60721687,\"detailId\":3149221,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344247529000},\"hotId\":0,\"srcId\":1000,\"templateId\":459},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"51687981\",\"摹然回首梦已成年\",\"星星在哪里都很亮的,\"],\"destId\":60721687,\"detailId\":3149173,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344247414000},\"hotId\":0,\"srcId\":1000,\"templateId\":459},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"41486427\",\"寒江蓑笠\",\"双休了\"],\"destId\":60721687,\"detailId\":3148148,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344244730000},\"hotId\":0,\"srcId\":1000,\"templateId\":459}],\"maxLength\":5,\"nextPage\":2,\"pageIndex\":1,\"prevPage\":1,\"toIndex\":5,\"totalPage\":3,\"totalResult\":13}";
        cn.com.tx.domain.pagination.Pagination<cn.com.tx.domain.notifyDetail.NotifyDetail> pagination = JSON.parseObject(json2,
                                                                                                                         new TypeReference<Pagination<NotifyDetail>>() {
                                                                                                                         });

Reported by PMD.

Avoid unused local variables such as 'pagination'.
Design

Line: 14 

              
    public void test() {
        String json2 = "{\"@type\":\"cn.com.tx.domain.pagination.Pagination\",\"fromIndex\":0,\"list\":[{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"61354557\",\"依依\",\"六\"],\"destId\":60721687,\"detailId\":3155063,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344530416000},\"hotId\":0,\"srcId\":1000,\"templateId\":482},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"14527269\",\"懒洋洋\",\"///最佳拍档,非常\",\"24472950\"],\"destId\":60721687,\"detailId\":3151609,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344354485000},\"hotId\":0,\"srcId\":1000,\"templateId\":40},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"51090218\",\"天之涯\",\"天会黑，人会变。三分\"],\"destId\":60721687,\"detailId\":3149221,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344247529000},\"hotId\":0,\"srcId\":1000,\"templateId\":459},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"51687981\",\"摹然回首梦已成年\",\"星星在哪里都很亮的,\"],\"destId\":60721687,\"detailId\":3149173,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344247414000},\"hotId\":0,\"srcId\":1000,\"templateId\":459},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"41486427\",\"寒江蓑笠\",\"双休了\"],\"destId\":60721687,\"detailId\":3148148,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344244730000},\"hotId\":0,\"srcId\":1000,\"templateId\":459}],\"maxLength\":5,\"nextPage\":2,\"pageIndex\":1,\"prevPage\":1,\"toIndex\":5,\"totalPage\":3,\"totalResult\":13}";
        cn.com.tx.domain.pagination.Pagination<cn.com.tx.domain.notifyDetail.NotifyDetail> pagination = JSON.parseObject(json2,
                                                                                                                         new TypeReference<Pagination<NotifyDetail>>() {
                                                                                                                         });

    }
}

Reported by PMD.

Found 'DU'-anomaly for variable 'pagination' (lines '14'-'18').
Error

Line: 14 

              
    public void test() {
        String json2 = "{\"@type\":\"cn.com.tx.domain.pagination.Pagination\",\"fromIndex\":0,\"list\":[{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"61354557\",\"依依\",\"六\"],\"destId\":60721687,\"detailId\":3155063,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344530416000},\"hotId\":0,\"srcId\":1000,\"templateId\":482},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"14527269\",\"懒洋洋\",\"///最佳拍档,非常\",\"24472950\"],\"destId\":60721687,\"detailId\":3151609,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344354485000},\"hotId\":0,\"srcId\":1000,\"templateId\":40},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"51090218\",\"天之涯\",\"天会黑，人会变。三分\"],\"destId\":60721687,\"detailId\":3149221,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344247529000},\"hotId\":0,\"srcId\":1000,\"templateId\":459},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"51687981\",\"摹然回首梦已成年\",\"星星在哪里都很亮的,\"],\"destId\":60721687,\"detailId\":3149173,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344247414000},\"hotId\":0,\"srcId\":1000,\"templateId\":459},{\"@type\":\"cn.com.tx.domain.notifyDetail.NotifyDetail\",\"args\":[\"41486427\",\"寒江蓑笠\",\"双休了\"],\"destId\":60721687,\"detailId\":3148148,\"display\":false,\"foundTime\":{\"@type\":\"java.sql.Timestamp\",\"val\":1344244730000},\"hotId\":0,\"srcId\":1000,\"templateId\":459}],\"maxLength\":5,\"nextPage\":2,\"pageIndex\":1,\"prevPage\":1,\"toIndex\":5,\"totalPage\":3,\"totalResult\":13}";
        cn.com.tx.domain.pagination.Pagination<cn.com.tx.domain.notifyDetail.NotifyDetail> pagination = JSON.parseObject(json2,
                                                                                                                         new TypeReference<Pagination<NotifyDetail>>() {
                                                                                                                         });

    }
}

Reported by PMD.

src/test/java/com/alibaba/json/bvt/bug/Bug_for_ArrayMember.java
4 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 9 

              import junit.framework.TestCase;

public class Bug_for_ArrayMember extends TestCase {
    public void test_arrayMember() throws Exception {
        A a = new A();
        a.setValues(new B[] {new B()});
        
        String text = JSON.toJSONString(a);

Reported by PMD.

Returning 'values' may expose an internal array.
Design

Line: 28 

                      private B[] values;

        public B[] getValues() {
            return values;
        }

        public void setValues(B[] values) {
            this.values = values;
        }

Reported by PMD.

The user-supplied array 'values' is stored directly.
Design

Line: 31 

                          return values;
        }

        public void setValues(B[] values) {
            this.values = values;
        }

    }

Reported by PMD.

Consider using varargs for methods or constructors which take an array the last parameter.
Design

Line: 31 

                          return values;
        }

        public void setValues(B[] values) {
            this.values = values;
        }

    }

Reported by PMD.

src/test/java/com/alibaba/json/bvt/bug/Issue_611.java
4 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 11 

              import junit.framework.TestCase;

public class Issue_611 extends TestCase {
    public void test_for_issue() throws Exception {
        String text = "{\"priority\":1}";
        JSONObject obj = JSON.parseObject(text);
        Assert.assertEquals(1, obj.getInteger("priority").intValue());
        Assert.assertEquals(1, obj.getIntValue("priority"));
    }

Reported by PMD.

Potential violation of Law of Demeter (object not created locally)
Design

Line: 14 

                  public void test_for_issue() throws Exception {
        String text = "{\"priority\":1}";
        JSONObject obj = JSON.parseObject(text);
        Assert.assertEquals(1, obj.getInteger("priority").intValue());
        Assert.assertEquals(1, obj.getIntValue("priority"));
    }
}

Reported by PMD.

Potential violation of Law of Demeter (method chain calls)
Design

Line: 14 

                  public void test_for_issue() throws Exception {
        String text = "{\"priority\":1}";
        JSONObject obj = JSON.parseObject(text);
        Assert.assertEquals(1, obj.getInteger("priority").intValue());
        Assert.assertEquals(1, obj.getIntValue("priority"));
    }
}

Reported by PMD.

Potential violation of Law of Demeter (object not created locally)
Design

Line: 15 

                      String text = "{\"priority\":1}";
        JSONObject obj = JSON.parseObject(text);
        Assert.assertEquals(1, obj.getInteger("priority").intValue());
        Assert.assertEquals(1, obj.getIntValue("priority"));
    }
}

Reported by PMD.

src/test/java/com/alibaba/json/bvt/asm/TestType.java
4 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 11 

              
public class TestType extends TestCase {

    public void test_getType() throws Exception {
        Assert.assertEquals(Type.VOID_TYPE, Type.getType(ASMUtils.desc(void.class)));

        Assert.assertEquals(Type.BOOLEAN_TYPE, Type.getType(ASMUtils.desc(boolean.class)));

        Assert.assertEquals(Type.CHAR_TYPE, Type.getType(ASMUtils.desc(char.class)));

Reported by PMD.

Potential violation of Law of Demeter (method chain calls)
Design

Line: 30 

              
        Assert.assertEquals(Type.DOUBLE_TYPE, Type.getType(ASMUtils.desc(double.class)));
        
        Assert.assertEquals("[D", Type.getType(ASMUtils.desc(double[].class)).getInternalName());
        Assert.assertEquals("[[D", Type.getType(ASMUtils.desc(double[][].class)).getInternalName());
        Assert.assertEquals("[Ljava/lang/Double;", Type.getType(ASMUtils.desc(Double[].class)).getInternalName());
    }

}

Reported by PMD.

Potential violation of Law of Demeter (method chain calls)
Design

Line: 31 

                      Assert.assertEquals(Type.DOUBLE_TYPE, Type.getType(ASMUtils.desc(double.class)));
        
        Assert.assertEquals("[D", Type.getType(ASMUtils.desc(double[].class)).getInternalName());
        Assert.assertEquals("[[D", Type.getType(ASMUtils.desc(double[][].class)).getInternalName());
        Assert.assertEquals("[Ljava/lang/Double;", Type.getType(ASMUtils.desc(Double[].class)).getInternalName());
    }

}

Reported by PMD.

Potential violation of Law of Demeter (method chain calls)
Design

Line: 32 

                      
        Assert.assertEquals("[D", Type.getType(ASMUtils.desc(double[].class)).getInternalName());
        Assert.assertEquals("[[D", Type.getType(ASMUtils.desc(double[][].class)).getInternalName());
        Assert.assertEquals("[Ljava/lang/Double;", Type.getType(ASMUtils.desc(Double[].class)).getInternalName());
    }

}

Reported by PMD.

src/test/java/com/alibaba/json/bvt/bug/Bug_for_dubbo2.java
4 issues
JUnit 4 tests that set up tests should use the @Before annotation, JUnit5 tests should use @BeforeEach or @BeforeAll
Design

Line: 12 

              import com.alibaba.fastjson.serializer.SerializerFeature;

public class Bug_for_dubbo2 extends TestCase {
	protected void setUp() throws Exception {
		ParserConfig.global.addAccept("com.alibaba.json.bvt.bug.Bug_for_dubbo2");
	}

	public void test_emptyHashMap() throws Exception {
		VO vo = new VO();

Reported by PMD.

Potential violation of Law of Demeter (static property access)
Design

Line: 13 

              
public class Bug_for_dubbo2 extends TestCase {
	protected void setUp() throws Exception {
		ParserConfig.global.addAccept("com.alibaba.json.bvt.bug.Bug_for_dubbo2");
	}

	public void test_emptyHashMap() throws Exception {
		VO vo = new VO();
		vo.setValue(new HashMap());

Reported by PMD.

JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 16 

              		ParserConfig.global.addAccept("com.alibaba.json.bvt.bug.Bug_for_dubbo2");
	}

	public void test_emptyHashMap() throws Exception {
		VO vo = new VO();
		vo.setValue(new HashMap());
		String text = JSON.toJSONString(vo, SerializerFeature.WriteClassName);
		JSON.parse(text);
	}

Reported by PMD.

JUnit tests should include assert() or fail()
Design

Line: 16 

              		ParserConfig.global.addAccept("com.alibaba.json.bvt.bug.Bug_for_dubbo2");
	}

	public void test_emptyHashMap() throws Exception {
		VO vo = new VO();
		vo.setValue(new HashMap());
		String text = JSON.toJSONString(vo, SerializerFeature.WriteClassName);
		JSON.parse(text);
	}

Reported by PMD.

src/test/java/com/alibaba/json/bvt/atomic/AtomicBooleanReadOnlyTest.java
4 issues
JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 13 

              
public class AtomicBooleanReadOnlyTest extends TestCase {

    public void test_codec_null() throws Exception {
        V0 v = new V0(true);

        String text = JSON.toJSONString(v);
        Assert.assertEquals("{\"value\":true}", text);

Reported by PMD.

Potential violation of Law of Demeter (method chain calls)
Design

Line: 21 

              
        V0 v1 = JSON.parseObject(text, V0.class);

        Assert.assertEquals(v1.getValue().get(), v.getValue().get());
    }

    public static class V0 {

        private final AtomicBoolean value;

Reported by PMD.

Potential violation of Law of Demeter (object not created locally)
Design

Line: 21 

              
        V0 v1 = JSON.parseObject(text, V0.class);

        Assert.assertEquals(v1.getValue().get(), v.getValue().get());
    }

    public static class V0 {

        private final AtomicBoolean value;

Reported by PMD.

Potential violation of Law of Demeter (method chain calls)
Design

Line: 21 

              
        V0 v1 = JSON.parseObject(text, V0.class);

        Assert.assertEquals(v1.getValue().get(), v.getValue().get());
    }

    public static class V0 {

        private final AtomicBoolean value;

Reported by PMD.

src/main/java/com/alibaba/fastjson/serializer/BeforeFilter.java
4 issues
Potential violation of Law of Demeter (static property access)
Design

Line: 23 

                      JSONSerializer serializer = serializerLocal.get();
        char seperator = seperatorLocal.get();

        boolean ref = serializer.references.containsKey(value);
        serializer.writeKeyValue(seperator, key, value);
        if (!ref) {
            serializer.references.remove(value);
        }

Reported by PMD.

Potential violation of Law of Demeter (object not created locally)
Design

Line: 24 

                      char seperator = seperatorLocal.get();

        boolean ref = serializer.references.containsKey(value);
        serializer.writeKeyValue(seperator, key, value);
        if (!ref) {
            serializer.references.remove(value);
        }

        if (seperator != ',') {

Reported by PMD.

Potential violation of Law of Demeter (static property access)
Design

Line: 26 

                      boolean ref = serializer.references.containsKey(value);
        serializer.writeKeyValue(seperator, key, value);
        if (!ref) {
            serializer.references.remove(value);
        }

        if (seperator != ',') {
            seperatorLocal.set(COMMA);
        }

Reported by PMD.

Avoid using Literals in Conditional Statements
Error

Line: 29 

                          serializer.references.remove(value);
        }

        if (seperator != ',') {
            seperatorLocal.set(COMMA);
        }
    }

    public abstract void writeBefore(Object object);

Reported by PMD.

src/test/java/com/alibaba/json/bvt/MaterializedInterfaceTest.java
4 issues
System.out.println is used
Design

Line: 18 

                      Assert.assertEquals("chris", bean.getName());
        
        String text2 = JSON.toJSONString(bean);
        System.out.println(text2);
    }

    public static interface Bean {
        int getId();

Reported by PMD.

JUnit 4 tests that execute tests should use the @Test annotation, JUnit 5 tests should use @Test, @RepeatedTest, @TestFactory, @TestTemplate or @ParameterizedTest
Design

Line: 10 

              
public class MaterializedInterfaceTest extends TestCase {
    
    public void test_parse() throws Exception {
        String text = "{\"id\":123, \"name\":\"chris\"}";
        Bean bean = JSON.parseObject(text, Bean.class);
        
        Assert.assertEquals(123, bean.getId());
        Assert.assertEquals("chris", bean.getName());

Reported by PMD.

Potential violation of Law of Demeter (object not created locally)
Design

Line: 14 

                      String text = "{\"id\":123, \"name\":\"chris\"}";
        Bean bean = JSON.parseObject(text, Bean.class);
        
        Assert.assertEquals(123, bean.getId());
        Assert.assertEquals("chris", bean.getName());
        
        String text2 = JSON.toJSONString(bean);
        System.out.println(text2);
    }

Reported by PMD.

Potential violation of Law of Demeter (object not created locally)
Design

Line: 15 

                      Bean bean = JSON.parseObject(text, Bean.class);
        
        Assert.assertEquals(123, bean.getId());
        Assert.assertEquals("chris", bean.getName());
        
        String text2 = JSON.toJSONString(bean);
        System.out.println(text2);
    }

Reported by PMD.