Examples of org.codehaus.jettison.json.JSONObject.optString()

Class org.codehaus.jettison.json.JSONObject

Examples of org.codehaus.jettison.json.JSONObject.optString()

org.codehaus.jettison.json.JSONObject.optString()
Get an optional string associated with a key. It returns an empty string if there is no such key. If the value is not a string and is not null, then it is coverted to a string. @param key A key string. @return A string which is the value.

        Assert.assertEquals(1, json.optInt(GraphSONTokens._ID));
        Assert.assertTrue(json.has("crazy-map"));


        JSONObject mapAsJson = json.optJSONObject("crazy-map");
        Assert.assertTrue(mapAsJson.has("regular"));
        Assert.assertEquals("stuff", mapAsJson.optString("regular"));


        Assert.assertTrue(mapAsJson.has("ints"));
        JSONArray intArrayAsJson = mapAsJson.optJSONArray("ints");
        Assert.assertNotNull(intArrayAsJson);
        Assert.assertEquals(3, intArrayAsJson.length());

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        Assert.assertTrue(mapAsJson.has("inner"));
        JSONObject mapInMapAsJSON = mapAsJson.optJSONObject("inner");
        Assert.assertNotNull(mapInMapAsJSON);
        Assert.assertTrue(mapInMapAsJSON.has("me"));
        Assert.assertEquals("you", mapInMapAsJSON.optString("me"));


    }


    @Test
    public void jsonFromElementVertexNoPropertiesWithKeysNoTypes() throws JSONException {

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        Assert.assertNotNull(json);
        Assert.assertTrue(json.has(GraphSONTokens._ID));
        Assert.assertEquals(1, json.optInt(GraphSONTokens._ID));
        Assert.assertTrue(json.has(GraphSONTokens._TYPE));
        Assert.assertEquals("vertex", json.optString(GraphSONTokens._TYPE));
        Assert.assertFalse(json.has("x"));
        Assert.assertFalse(json.has("z"));
        Assert.assertTrue(json.has("y"));
    }

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        Assert.assertNotNull(json);
        Assert.assertTrue(json.has(GraphSONTokens._ID));
        Assert.assertEquals(1, json.optInt(GraphSONTokens._ID));
        Assert.assertTrue(json.has(GraphSONTokens._TYPE));
        Assert.assertEquals("vertex", json.optString(GraphSONTokens._TYPE));
        Assert.assertFalse(json.has("x"));
        Assert.assertFalse(json.has("z"));
        Assert.assertTrue(json.has("y"));
        Assert.assertTrue(json.has("v"));

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        Assert.assertTrue(json.has("keyString"));


        JSONObject valueAsJson = json.optJSONObject("keyString");
        Assert.assertNotNull(valueAsJson);
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.TYPE));
        Assert.assertEquals(GraphSONTokens.TYPE_STRING, valueAsJson.optString(GraphSONTokens.TYPE));
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.VALUE));
        Assert.assertEquals("string", valueAsJson.optString(GraphSONTokens.VALUE));


        valueAsJson = json.optJSONObject("keyLong");
        Assert.assertNotNull(valueAsJson);

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        JSONObject valueAsJson = json.optJSONObject("keyString");
        Assert.assertNotNull(valueAsJson);
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.TYPE));
        Assert.assertEquals(GraphSONTokens.TYPE_STRING, valueAsJson.optString(GraphSONTokens.TYPE));
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.VALUE));
        Assert.assertEquals("string", valueAsJson.optString(GraphSONTokens.VALUE));


        valueAsJson = json.optJSONObject("keyLong");
        Assert.assertNotNull(valueAsJson);
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.TYPE));
        Assert.assertEquals(GraphSONTokens.TYPE_LONG, valueAsJson.optString(GraphSONTokens.TYPE));

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        Assert.assertEquals("string", valueAsJson.optString(GraphSONTokens.VALUE));


        valueAsJson = json.optJSONObject("keyLong");
        Assert.assertNotNull(valueAsJson);
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.TYPE));
        Assert.assertEquals(GraphSONTokens.TYPE_LONG, valueAsJson.optString(GraphSONTokens.TYPE));
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.VALUE));
        Assert.assertEquals(1L, valueAsJson.optLong(GraphSONTokens.VALUE));


        valueAsJson = json.optJSONObject("keyInt");
        Assert.assertNotNull(valueAsJson);

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        Assert.assertEquals(1L, valueAsJson.optLong(GraphSONTokens.VALUE));


        valueAsJson = json.optJSONObject("keyInt");
        Assert.assertNotNull(valueAsJson);
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.TYPE));
        Assert.assertEquals(GraphSONTokens.TYPE_INTEGER, valueAsJson.optString(GraphSONTokens.TYPE));
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.VALUE));
        Assert.assertEquals(2, valueAsJson.optInt(GraphSONTokens.VALUE));


        valueAsJson = json.optJSONObject("keyFloat");
        Assert.assertNotNull(valueAsJson);

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        Assert.assertEquals(2, valueAsJson.optInt(GraphSONTokens.VALUE));


        valueAsJson = json.optJSONObject("keyFloat");
        Assert.assertNotNull(valueAsJson);
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.TYPE));
        Assert.assertEquals(GraphSONTokens.TYPE_FLOAT, valueAsJson.optString(GraphSONTokens.TYPE));
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.VALUE));
        Assert.assertEquals(3.3f, (float) valueAsJson.optDouble(GraphSONTokens.VALUE), 0);


        valueAsJson = json.optJSONObject("keyDouble");
        Assert.assertNotNull(valueAsJson);

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        Assert.assertEquals(3.3f, (float) valueAsJson.optDouble(GraphSONTokens.VALUE), 0);


        valueAsJson = json.optJSONObject("keyDouble");
        Assert.assertNotNull(valueAsJson);
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.TYPE));
        Assert.assertEquals(GraphSONTokens.TYPE_DOUBLE, valueAsJson.optString(GraphSONTokens.TYPE));
        Assert.assertTrue(valueAsJson.has(GraphSONTokens.VALUE));
        Assert.assertEquals(4.4, valueAsJson.optDouble(GraphSONTokens.VALUE), 0);


        valueAsJson = json.optJSONObject("keyShort");
        Assert.assertNotNull(valueAsJson);

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