Examples with ValueFilter com.alibaba.fastjson.serializer.ValueFilter used on opensource projects

Example 1 with ValueFilter

use of com.alibaba.fastjson.serializer.ValueFilter in project fastjson by alibaba.

the class ValueFilterTest method test_valuefilter_2.

public void test_valuefilter_2() throws Exception {
    ValueFilter filter = new ValueFilter() {

        public Object process(Object source, String name, Object value) {
            if (name.equals("name")) {
                return "AAA";
            }
            return value;
        }
    };
    SerializeWriter out = new SerializeWriter();
    JSONSerializer serializer = new JSONSerializer(out);
    serializer.getValueFilters().add(filter);
    Map<String, Object> map = new HashMap<String, Object>();
    map.put("name", null);
    serializer.write(map);
    String text = out.toString();
    Assert.assertEquals("{\"name\":\"AAA\"}", text);
}

Example 2 with ValueFilter

use of com.alibaba.fastjson.serializer.ValueFilter in project fastjson by alibaba.

the class ValueFilterTest method test_toJSONString.

public void test_toJSONString() throws Exception {
    ValueFilter filter = new ValueFilter() {

        public Object process(Object source, String name, Object value) {
            if (name.equals("id")) {
                return "AAA";
            }
            return value;
        }
    };
    Assert.assertEquals("{\"id\":\"AAA\"}", JSON.toJSONString(new A(), filter));
}

Example 3 with ValueFilter

use of com.alibaba.fastjson.serializer.ValueFilter in project fastjson by alibaba.

the class ValueFilterTest_field method test_valuefilter_3.

public void test_valuefilter_3() throws Exception {
    ValueFilter filter = new ValueFilter() {

        public Object process(Object source, String name, Object value) {
            if (name.equals("name")) {
                return null;
            }
            return value;
        }
    };
    SerializeWriter out = new SerializeWriter();
    JSONSerializer serializer = new JSONSerializer(out);
    serializer.getValueFilters().add(filter);
    Map<String, Object> map = new HashMap<String, Object>();
    map.put("name", "AA");
    serializer.write(map);
    String text = out.toString();
    Assert.assertEquals("{}", text);
}

Example 4 with ValueFilter

use of com.alibaba.fastjson.serializer.ValueFilter in project fastjson by alibaba.

the class ValueFilterTest_field method test_valuefilter_1.

public void test_valuefilter_1() throws Exception {
    ValueFilter filter = new ValueFilter() {

        public Object process(Object source, String name, Object value) {
            if (name.equals("name")) {
                return "AAA";
            }
            return value;
        }
    };
    SerializeWriter out = new SerializeWriter();
    JSONSerializer serializer = new JSONSerializer(out);
    serializer.getValueFilters().add(filter);
    A a = new A();
    serializer.write(a);
    String text = out.toString();
    Assert.assertEquals("{\"id\":0,\"name\":\"AAA\"}", text);
}

Example 5 with ValueFilter

use of com.alibaba.fastjson.serializer.ValueFilter in project fastjson by alibaba.

the class ValueFilterTest_field method test_toJSONString.

public void test_toJSONString() throws Exception {
    ValueFilter filter = new ValueFilter() {

        public Object process(Object source, String name, Object value) {
            if (name.equals("id")) {
                return "AAA";
            }
            return value;
        }
    };
    Assert.assertEquals("{\"id\":\"AAA\"}", JSON.toJSONString(new A(), filter));
}