Package com.alibaba.fastjson

Examples of com.alibaba.fastjson.JSONArray

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        Assert.assertEquals(0, array.getJSONObject(0).size());
    }

    public void test_getObject_map() throws Exception {
        JSONArray array = new JSONArray();
        array.add(new HashMap());

        Assert.assertEquals(0, array.getJSONObject(0).size());
    }
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        Assert.assertEquals(0, array.getJSONObject(0).size());
    }

    public void test_getArray() throws Exception {
        JSONArray array = new JSONArray();
        array.add(new ArrayList());

        Assert.assertEquals(0, array.getJSONArray(0).size());
    }
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        Assert.assertEquals(0, array.getJSONArray(0).size());
    }

    public void test_getArray_1() throws Exception {
        JSONArray array = new JSONArray();
        array.add(new JSONArray());

        Assert.assertEquals(0, array.getJSONArray(0).size());
    }
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        Assert.assertEquals(0, array.getJSONArray(0).size());
    }

    public void test_constructor() throws Exception {
        List<Object> list = new ArrayList();
        JSONArray array = new JSONArray(list);
        array.add(3);
        Assert.assertEquals(1, list.size());
        Assert.assertEquals(3, list.get(0));
    }
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        Assert.assertEquals(1, list.size());
        Assert.assertEquals(3, list.get(0));
    }

    public void test_getJavaBean() throws Exception {
        JSONArray array = JSON.parseArray("[{id:123, name:'aaa'}]");
        Assert.assertEquals(1, array.size());
        Assert.assertEquals(123, array.getObject(0, User.class).getId());
    }
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        Reader reader = new StringReader(buf.toString());

        JSONReaderScanner scanner = new JSONReaderScanner(reader);

        DefaultJSONParser parser = new DefaultJSONParser(scanner);
        JSONArray array = (JSONArray) parser.parse();
        for (int i = 0; i < array.size(); ++i) {
            BigDecimal value = new BigDecimal(i + ".0");
            Assert.assertEquals(value, array.get(i));
        }
    }
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        }
    }

    public void test_number() throws Exception {
        String text = "[0,1,-1,2E3,2E+3,2E-3,2e3,2e+3,2e-3]";
        JSONArray array = JSON.parseArray(text);

        Assert.assertEquals(0, array.get(0));
        Assert.assertEquals(1, array.get(1));
        Assert.assertEquals(-1, array.get(2));
        Assert.assertEquals(new BigDecimal("2E3"), array.get(3));
        Assert.assertEquals(new BigDecimal("2E3"), array.get(4));
        Assert.assertEquals(new BigDecimal("2E-3"), array.get(5));
        Assert.assertEquals(new BigDecimal("2E3"), array.get(6));
        Assert.assertEquals(new BigDecimal("2E3"), array.get(7));
        Assert.assertEquals(new BigDecimal("2E-3"), array.get(8));

        for (long i = Long.MIN_VALUE; i <= Long.MIN_VALUE + 1000 * 10; ++i) {
            Assert.assertEquals(i, JSON.parse(Long.toString(i)));
        }

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        if (parser.getLexer().token() == JSONToken.NULL) {
            parser.getLexer().nextToken(JSONToken.COMMA);
            return null;
        }

        JSONArray array = new JSONArray();
        parser.parseArray(array);

        AtomicLongArray atomicArray = new AtomicLongArray(array.size());
        for (int i = 0; i < array.size(); ++i) {
            atomicArray.set(i, array.getLong(i));
        }

        return (T) atomicArray;
    }
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        if (parser.getLexer().token() == JSONToken.NULL) {
            parser.getLexer().nextToken(JSONToken.COMMA);
            return null;
        }

        JSONArray array = new JSONArray();
        parser.parseArray(array);

        AtomicIntegerArray atomicArray = new AtomicIntegerArray(array.size());
        for (int i = 0; i < array.size(); ++i) {
            atomicArray.set(i, array.getInteger(i));
        }

        return (T) atomicArray;
    }
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            text = JSON.toJSONString(list);
           
            System.out.println(text);
        }

        JSONArray array = JSON.parseArray(text);

        Body body = array.getObject(1, Body.class);
        Assert.assertEquals(1, body.getItems().size());

        Assert.assertEquals("张三", body.getName());
    }
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Related Classes of com.alibaba.fastjson.JSONArray

  • com.alibaba.druid.pool.ha.cobar.CobarConfigLoader
  • com.alibaba.fastjson.parser.AbstractJSONParser
  • com.alibaba.fastjson.parser.DefaultJSONParser
  • com.alibaba.fastjson.parser.deserializer.ArrayDeserializer
  • com.alibaba.fastjson.parser.deserializer.AtomicIntegerArrayDeserializer
  • com.alibaba.fastjson.parser.deserializer.AtomicLongArrayDeserializer
  • com.alibaba.fastjson.parser.deserializer.JSONArrayDeserializer
  • com.alibaba.fastjson.parser.deserializer.ListResolveFieldDeserializer
  • com.alibaba.fastjson.serializer.AtomicIntegerArrayCodec
  • com.alibaba.fastjson.serializer.AtomicLongArrayCodec
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