Java Code Examples for com.google.gson.JsonPrimitive#isNumber()
The following examples show how to use
com.google.gson.JsonPrimitive#isNumber() .
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Example 1
| Source File: ParameterAdapter.java From activitystreams with Apache License 2.0 | 6 votes |
|
private Object deserialize(
JsonDeserializationContext context,
JsonElement el) {
if (el.isJsonArray()) {
return context.deserialize(el, Iterable.class);
} else if (el.isJsonObject()) {
return context.deserialize(el, ASObject.class);
} else if (el.isJsonPrimitive()) {
JsonPrimitive p = el.getAsJsonPrimitive();
if (p.isBoolean())
return p.getAsBoolean();
else if (p.isNumber())
return p.getAsNumber();
else
return p.getAsString();
} else return null;
}
Example 2
| Source File: MapTypeAdapterFactory.java From framework with GNU Affero General Public License v3.0 | 6 votes |
|
private String keyToString(JsonElement keyElement) {
if (keyElement.isJsonPrimitive()) {
JsonPrimitive primitive = keyElement.getAsJsonPrimitive();
if (primitive.isNumber()) {
return String.valueOf(primitive.getAsNumber());
} else if (primitive.isBoolean()) {
return Boolean.toString(primitive.getAsBoolean());
} else if (primitive.isString()) {
return primitive.getAsString();
} else {
throw new AssertionError();
}
} else if (keyElement.isJsonNull()) {
return "null";
} else {
throw new AssertionError();
}
}
Example 3
| Source File: MapTypeAdapterFactory.java From letv with Apache License 2.0 | 6 votes |
|
private String keyToString(JsonElement keyElement) {
if (keyElement.isJsonPrimitive()) {
JsonPrimitive primitive = keyElement.getAsJsonPrimitive();
if (primitive.isNumber()) {
return String.valueOf(primitive.getAsNumber());
}
if (primitive.isBoolean()) {
return Boolean.toString(primitive.getAsBoolean());
}
if (primitive.isString()) {
return primitive.getAsString();
}
throw new AssertionError();
} else if (keyElement.isJsonNull()) {
return "null";
} else {
throw new AssertionError();
}
}
Example 4
| Source File: GsonJsonRpcUnmarshaller.java From che with Eclipse Public License 2.0 | 6 votes |
|
private Object getInnerItem(JsonElement jsonElement) {
if (jsonElement.isJsonNull()) {
return null;
}
if (jsonElement.isJsonObject()) {
return jsonElement.getAsJsonObject();
}
if (jsonElement.isJsonPrimitive()) {
JsonPrimitive jsonPrimitive = jsonElement.getAsJsonPrimitive();
if (jsonPrimitive.isNumber()) {
return jsonPrimitive.getAsDouble();
} else if (jsonPrimitive.isString()) {
return jsonPrimitive.getAsString();
} else {
return jsonPrimitive.getAsBoolean();
}
}
throw new IllegalStateException("Unexpected json element type");
}
Example 5
| Source File: JsonUtils.java From kurento-java with Apache License 2.0 | 6 votes |
|
public Object toPrimitiveObject(JsonElement element) {
JsonPrimitive primitive = (JsonPrimitive) element;
if (primitive.isBoolean()) {
return Boolean.valueOf(primitive.getAsBoolean());
} else if (primitive.isNumber()) {
Number number = primitive.getAsNumber();
double value = number.doubleValue();
if ((int) value == value) {
return Integer.valueOf((int) value);
} else if ((long) value == value) {
return Long.valueOf((long) value);
} else if ((float) value == value) {
return Float.valueOf((float) value);
} else {
return Double.valueOf((double) value);
}
} else if (primitive.isString()) {
return primitive.getAsString();
} else {
throw new JsonRpcException("Unrecognized JsonPrimitive: " + primitive);
}
}
Example 6
| Source File: JsonConverter.java From iotplatform with Apache License 2.0 | 6 votes |
|
public static List<KvEntry> parseValues(JsonObject valuesObject) {
List<KvEntry> result = new ArrayList<>();
for (Entry<String, JsonElement> valueEntry : valuesObject.entrySet()) {
JsonElement element = valueEntry.getValue();
if (element.isJsonPrimitive()) {
JsonPrimitive value = element.getAsJsonPrimitive();
if (value.isString()) {
result.add(new StringDataEntry(valueEntry.getKey(), value.getAsString()));
} else if (value.isBoolean()) {
result.add(new BooleanDataEntry(valueEntry.getKey(), value.getAsBoolean()));
} else if (value.isNumber()) {
if (value.getAsString().contains(".")) {
result.add(new DoubleDataEntry(valueEntry.getKey(), value.getAsDouble()));
} else {
result.add(new LongDataEntry(valueEntry.getKey(), value.getAsLong()));
}
} else {
throw new JsonSyntaxException("Can't parse value: " + value);
}
} else {
throw new JsonSyntaxException("Can't parse value: " + element);
}
}
return result;
}
Example 7
| Source File: MainView.java From HiJson with Apache License 2.0 | 6 votes |
|
private void formatJsonPrimitive(String key, JsonPrimitive pri, DefaultMutableTreeNode pNode) {
if(pri.isJsonNull()){
pNode.add(Kit.nullNode(key));
}else if (pri.isNumber()) {
pNode.add(Kit.numNode(key ,pri.getAsString()));
}else if (pri.isBoolean()) {
pNode.add(Kit.boolNode(key,pri.getAsBoolean()));
}else if (pri.isString()) {
pNode.add(Kit.strNode(key, pri.getAsString()));
}else if(pri.isJsonArray()){
createJsonArray(pri.getAsJsonArray(),pNode,key);
}else if(pri.isJsonObject()){
JsonObject child = pri.getAsJsonObject();
DefaultMutableTreeNode node = Kit.objNode(key);
createJsonObject(child,node);
pNode.add(node);
}else if(pri.isJsonPrimitive()){
formatJsonPrimitive(key,pri.getAsJsonPrimitive(),pNode);
}
}
Example 8
| Source File: LwM2mNodeDeserializer.java From SI with BSD 2-Clause "Simplified" License | 5 votes |
|
private org.eclipse.leshan.core.model.ResourceModel.Type getTypeFor(JsonPrimitive val) {
if (val.isBoolean())
return org.eclipse.leshan.core.model.ResourceModel.Type.BOOLEAN;
if (val.isString())
return org.eclipse.leshan.core.model.ResourceModel.Type.STRING;
if (val.isNumber()) {
if (val.getAsDouble() == (double) val.getAsLong()) {
return org.eclipse.leshan.core.model.ResourceModel.Type.INTEGER;
} else {
return org.eclipse.leshan.core.model.ResourceModel.Type.FLOAT;
}
}
// use string as default value
return org.eclipse.leshan.core.model.ResourceModel.Type.STRING;
}
Example 9
| Source File: GsonObjectDeserializer.java From qaf with MIT License | 5 votes |
|
public static Object read(JsonElement in) {
if (in.isJsonArray()) {
List<Object> list = new ArrayList<Object>();
JsonArray arr = in.getAsJsonArray();
for (JsonElement anArr : arr) {
list.add(read(anArr));
}
return list;
} else if (in.isJsonObject()) {
Map<String, Object> map = new LinkedTreeMap<String, Object>();
JsonObject obj = in.getAsJsonObject();
Set<Map.Entry<String, JsonElement>> entitySet = obj.entrySet();
for (Map.Entry<String, JsonElement> entry : entitySet) {
map.put(entry.getKey(), read(entry.getValue()));
}
return map;
} else if (in.isJsonPrimitive()) {
JsonPrimitive prim = in.getAsJsonPrimitive();
if (prim.isBoolean()) {
return prim.getAsBoolean();
} else if (prim.isString()) {
return prim.getAsString();
} else if (prim.isNumber()) {
if (prim.getAsString().contains("."))
return prim.getAsDouble();
else {
return prim.getAsLong();
}
}
}
return null;
}
Example 10
| Source File: JsonUtil.java From olca-app with Mozilla Public License 2.0 | 5 votes |
|
private static boolean equal(JsonPrimitive e1, JsonPrimitive e2) {
if (e1.isBoolean() && e2.isBoolean())
return e1.getAsBoolean() == e2.getAsBoolean();
if (e1.isNumber() && e2.isNumber())
return e1.getAsNumber().doubleValue() == e2.getAsNumber().doubleValue();
return e1.getAsString().equals(e2.getAsString());
}
Example 11
| Source File: JsonConverter.java From external-resources with Apache License 2.0 | 5 votes |
|
private Resource get(JsonPrimitive primitive) {
if (primitive.isBoolean()) {
return new Resource(primitive.getAsBoolean());
} else if (primitive.isNumber()) {
return new Resource(primitive.getAsNumber());
} else {
return new Resource(primitive.getAsString());
}
}
Example 12
| Source File: JsonUtil.java From java-trader with Apache License 2.0 | 5 votes |
|
public static Object json2value(JsonElement json) {
Object result = null;
if ( json.isJsonNull() ) {
result = null;
}else if ( json.isJsonObject() ) {
JsonObject json0 = (JsonObject)json;
LinkedHashMap<String, Object> map = new LinkedHashMap<>();
for(String key:json0.keySet()) {
map.put(key, json2value(json0.get(key)));
}
result = map;
}else if ( json.isJsonArray() ) {
JsonArray arr = (JsonArray)json;
ArrayList<Object> list = new ArrayList<>(arr.size());
for(int i=0;i<arr.size();i++) {
list.add(json2value(arr.get(i)));
}
result = list;
} else if ( json.isJsonPrimitive() ) {
JsonPrimitive p = (JsonPrimitive)json;
if ( p.isBoolean() ) {
result = p.getAsBoolean();
}else if ( p.isNumber() ) {
result = p.getAsDouble();
}else if ( p.isString()) {
result = p.getAsString();
}else {
result = p.getAsString();
}
}
return result;
}
Example 13
| Source File: VectorColumnFiller.java From secor with Apache License 2.0 | 5 votes |
|
private JsonType getJsonType(JsonPrimitive value) {
if (value.isBoolean()) {
return JsonType.BOOLEAN;
} else if (value.isNumber()) {
return JsonType.NUMBER;
} else if (value.isString()) {
return JsonType.STRING;
} else {
throw new UnsupportedOperationException();
}
}
Example 14
| Source File: BetterJsonObject.java From Hyperium with GNU Lesser General Public License v3.0 | 5 votes |
|
/**
* The optional int method, returns the default value if
* the key is null, empty or the data does not contain
* the key. This will also return the default value if
* the data value is not a number
*
* @param key the key the value will be loaded from
* @return the value in the json data set or the default if the key cannot be found
*/
public int optInt(String key, int value) {
if (key == null || key.isEmpty() || !has(key)) return value;
JsonPrimitive primitive = asPrimitive(get(key));
try {
if (primitive != null && primitive.isNumber()) return primitive.getAsInt();
} catch (NumberFormatException ignored) {
}
return value;
}
Example 15
| Source File: LuaJsonElement.java From Lukkit with MIT License | 5 votes |
|
private LuaValue getValueFromElement(JsonElement element) {
if (element.isJsonArray() || element.isJsonObject()) {
return this.getTableFromElement(element);
} else if (element.isJsonNull()) {
return LuaValue.NIL;
} else if (element.isJsonPrimitive()) {
JsonPrimitive primitiveValue = element.getAsJsonPrimitive();
if (primitiveValue.isBoolean()) {
return LuaValue.valueOf(primitiveValue.getAsBoolean());
} else if (primitiveValue.isString()) {
return LuaValue.valueOf(primitiveValue.getAsString());
} else if (primitiveValue.isNumber()) {
Number numberValue = primitiveValue.getAsNumber();
if (numberValue instanceof Double) return LuaValue.valueOf(numberValue.doubleValue());
else if (numberValue instanceof Integer) return LuaValue.valueOf(numberValue.intValue());
else if (numberValue instanceof Short) return LuaValue.valueOf(numberValue.shortValue());
else if (numberValue instanceof Long) return LuaValue.valueOf(numberValue.longValue());
else if (numberValue instanceof Float) return LuaValue.valueOf(numberValue.floatValue());
else if (numberValue instanceof Byte) return LuaValue.valueOf(numberValue.byteValue());
}
} else {
LuaError error = new LuaError("A LuaJsonElement object was passed an unsupported value other than that supported by LuaJ. Value: " + element.toString());
LuaEnvironment.addError(error);
error.printStackTrace();
}
return LuaValue.NIL;
}
Example 16
| Source File: JsonUtil.java From olca-app with Mozilla Public License 2.0 | 5 votes |
|
private static JsonPrimitive deepCopy(JsonPrimitive element) {
if (element.isBoolean())
return new JsonPrimitive(element.getAsBoolean());
if (element.isNumber())
return new JsonPrimitive(element.getAsNumber());
return new JsonPrimitive(element.getAsString());
}
Example 17
| Source File: MobileServiceTableBase.java From azure-mobile-apps-android-client with Apache License 2.0 | 5 votes |
|
/**
* @return the numeric value represented by the object.
*
* @param o the object for which numberic value is to be extracted
*/
protected long getNumericValue(Object o) {
long result;
if (o instanceof Integer) {
result = (Integer) o;
} else if (o instanceof Long) {
result = (Long) o;
} else if (o instanceof JsonElement) {
JsonElement json = (JsonElement) o;
if (json.isJsonPrimitive()) {
JsonPrimitive primitive = json.getAsJsonPrimitive();
if (primitive.isNumber()) {
result = primitive.getAsLong();
} else {
throw new IllegalArgumentException("Object does not represent a string value.");
}
} else {
throw new IllegalArgumentException("Object does not represent a string value.");
}
} else {
throw new IllegalArgumentException("Object does not represent a string value.");
}
return result;
}
Example 18
| Source File: TypeAdapters.java From letv with Apache License 2.0 | 5 votes |
|
public void write(JsonWriter out, JsonElement value) throws IOException {
if (value == null || value.isJsonNull()) {
out.nullValue();
} else if (value.isJsonPrimitive()) {
JsonPrimitive primitive = value.getAsJsonPrimitive();
if (primitive.isNumber()) {
out.value(primitive.getAsNumber());
} else if (primitive.isBoolean()) {
out.value(primitive.getAsBoolean());
} else {
out.value(primitive.getAsString());
}
} else if (value.isJsonArray()) {
out.beginArray();
i$ = value.getAsJsonArray().iterator();
while (i$.hasNext()) {
write(out, (JsonElement) i$.next());
}
out.endArray();
} else if (value.isJsonObject()) {
out.beginObject();
for (Entry<String, JsonElement> e : value.getAsJsonObject().entrySet()) {
out.name((String) e.getKey());
write(out, (JsonElement) e.getValue());
}
out.endObject();
} else {
throw new IllegalArgumentException("Couldn't write " + value.getClass());
}
}
Example 19
| Source File: EventDeserializer.java From easypost-java with MIT License | 5 votes |
|
private Object deserializeJsonPrimitive(JsonPrimitive element) {
if (element.isBoolean()) {
return element.getAsBoolean();
} else if (element.isNumber()) {
return element.getAsNumber();
} else {
return element.getAsString();
}
}
Example 20
| Source File: JavaModelFactory.java From swellrt with Apache License 2.0 | 4 votes |
|
@Override
public Object traverseJsonObject(Object o, String path) {
if (o == null)
return null;
JsonElement e = (JsonElement) o;
if (path == null || path.isEmpty()) {
if (e.isJsonPrimitive()) {
JsonPrimitive p = (JsonPrimitive) e;
if (p.isBoolean())
return new Boolean(p.getAsBoolean());
else if (p.isNumber())
return new Double(p.getAsDouble());
else if (p.isString())
return new String(p.getAsString());
else
return null;
} else
return e;
}
String propName = path.indexOf(".") != -1 ? path.substring(0, path.indexOf(".")) : path;
String restPath = path.indexOf(".") != -1 ? path.substring(path.indexOf(".") + 1) : null;
JsonElement propValue = null;
if (e.isJsonObject()) {
JsonObject object = (JsonObject) e;
propValue = object.get(propName);
return traverseJsonObject(propValue, restPath);
} else if (e.isJsonArray()) {
try {
int index = Integer.parseInt(propName);
JsonArray array = (JsonArray) e;
return traverseJsonObject(array.get(index), restPath);
} catch (NumberFormatException ex) {
return null;
}
} else if (e.isJsonPrimitive()) {
return null;
}
return null;
}
