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Java JSONObject.getJSONArray方法代码示例

本文整理汇总了Java中org.apache.wink.json4j.JSONObject.getJSONArray方法的典型用法代码示例。如果您正苦于以下问题：Java JSONObject.getJSONArray方法的具体用法？Java JSONObject.getJSONArray怎么用？Java JSONObject.getJSONArray使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.wink.json4j.JSONObject的用法示例。


在下文中一共展示了JSONObject.getJSONArray方法的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: settingFromJSON

import org.apache.wink.json4j.JSONObject; //导入方法依赖的package包/类
public void settingFromJSON(JSONObject json){
	super.settingFromJSON(json);
	try {
		JSONObject ldplParams = json.getJSONObject(LDPLParameters);
		//LDPLParameters
		if(ldplParams.containsKey("lambdas")){
			JSONArray jarray = ldplParams.getJSONArray("lambdas");
			double[] lambdas = JSONUtils.array1DfromJSONArray(jarray);
			System.out.println("lambdas = "+jarray.toString());
			gpLDPL.setStabilizeParameter(lambdas);
		}else{
			System.out.println("The key for [lambdas] was not found.");
			optMultiHP = true;
		}
	} catch (JSONException e) {
		e.printStackTrace();
	}
}
开发者ID:hulop，项目名称:BLELocalization，代码行数:19，代码来源:GaussianProcessLDPLMeanMultiModel.java

示例2: DataManagerImpl

import org.apache.wink.json4j.JSONObject; //导入方法依赖的package包/类
public DataManagerImpl(JSONObject settings) {
	this.settings = settings;
	if (this.settings == null) {
		return;
	}
	try {
		JSONArray array = settings.getJSONArray("configurations");
		if (array == null) {
			return;
		}
		for (int i = 0; i < array.length(); i++) {
			JSONObject config = array.getJSONObject(i);
			uuidSiteMap.put(config.getString("uuid"), config.getString("site_id"));
		}
	} catch (JSONException e) {
		e.printStackTrace();
	}
}
开发者ID:hulop，项目名称:BLELocalization，代码行数:19，代码来源:DataManagerImpl.java

示例3: toLocalizationInput

import org.apache.wink.json4j.JSONObject; //导入方法依赖的package包/类
private static LocalizationInput toLocalizationInput(JSONArray locations) throws JSONException {

		LocalizationInput locInput = new LocalizationInput();
		List<Beacon> beacons = new ArrayList<Beacon>();
		List<SensorData> sensors = new ArrayList<SensorData>();
		for (int beaconIndex = 0; beaconIndex < locations.size(); beaconIndex++) {
			JSONObject beaconInfo = locations.getJSONObject(beaconIndex);
			if (beaconInfo.has("uuid") && beaconInfo.has("data")) {
				String uuid = beaconInfo.getString("uuid");
				locInput.setUuid(uuid);
				JSONArray dataArray = beaconInfo.getJSONArray("data");
				for (int dataIndex = 0; dataIndex < dataArray.size(); dataIndex++) {
					JSONObject beaconData = dataArray.getJSONObject(dataIndex);
					if (beaconData.has("major") && beaconData.has("minor") && beaconData.has("rssi")) {
						beacons.add(new Beacon(beaconData.getInt("major"), beaconData.getInt("minor"), (float) beaconData.getDouble("rssi")));
					}
				}
			}
			if (beaconInfo.has("sensorCSV")) {
				String csv = beaconInfo.getString("sensorCSV");
				if(csv.equals("") || csv==null){
					System.out.println("sensorCSV is not contained in input JSON.");
				}else{
					for(String line: csv.split("\n")) {
						sensors.add(DataUtils.parseSensorData(line));
					}
				}
			}
		}
		locInput.setBeacons(beacons);
		locInput.setSensorDataList(sensors);
		return locInput;
	}
开发者ID:hulop，项目名称:BLELocalization，代码行数:34，代码来源:BeaconLocalizer.java

示例4: fromJSON

import org.apache.wink.json4j.JSONObject; //导入方法依赖的package包/类
public void fromJSON(JSONObject jobj){
	try {
		JSONArray jsonInvKyDY = jobj.getJSONArray("invKyDY");
		invKyDY = JSONUtils.array2DFromJSONArray(jsonInvKyDY);
	} catch (JSONException e) {
		e.printStackTrace();
	}
}
开发者ID:hulop，项目名称:BLELocalization，代码行数:9，代码来源:GaussianProcess.java

示例5: parseFeatures

import org.apache.wink.json4j.JSONObject; //导入方法依赖的package包/类
static JSONArray parseFeatures(JSONObject json){
	try{
		String type = json.getString("type");
		if(type.equals("FeatureCollection")){
			JSONArray features = json.getJSONArray("features");
			return features;
		}
	}catch(JSONException e){
		e.printStackTrace();
	}
	return null;
}
开发者ID:hulop，项目名称:BLELocalization，代码行数:13，代码来源:VirtualRoomDataUtils.java

示例6: settingFromJSON

import org.apache.wink.json4j.JSONObject; //导入方法依赖的package包/类
public void settingFromJSON(JSONObject json){
	jsonParams = json;
	try {
		JSONObject ldplParams = json.getJSONObject(LDPLParameters);
		JSONObject gpParams = json.getJSONObject(GPParameters);
		JSONObject optJSON = json.getJSONObject(OPTIONS);

		//LDPLParameters
		double n = ldplParams.getDouble("n");
		double A = ldplParams.getDouble("A");
		double fa = ldplParams.getDouble("fa");
		double fb = ldplParams.getDouble("fb");
		if(ldplParams.containsKey(HDIFF)){
			double hDiff = ldplParams.getDouble(HDIFF);
			this.setParams(new double[]{n,A,fa,fb});
			this.setHDiff(hDiff);
		}

		//GPParamters
		JSONArray jarray = gpParams.getJSONArray("lengthes");
		lengthes = JSONUtils.array1DfromJSONArray(jarray);
		stdev = gpParams.getDouble("sigmaP");
		sigmaN = gpParams.getDouble("sigmaN");

		boolean useMask = (gpParams.getInt("useMask") == 1);
		int optConstVar = gpParams.getInt("constVar");

		gpLDPL.setUseMask(useMask);
		gpLDPL.setOptConstVar(optConstVar);

		// Options
		doHyperParameterOptimize = optJSON.optBoolean("optimizeHyperParameters");
		if(! doHyperParameterOptimize){
			doHyperParameterOptimize = optJSON.optInt("optimizeHyperParameters")==1;
		}

		// Optional variables
		if(gpParams.containsKey(ARRAYS)){
			JSONObject jobjArrays = gpParams.getJSONObject(ARRAYS);
			gpLDPL.fromJSON(jobjArrays);
		}
		if(json.containsKey(LIKELIHOOD_MODEL)){
			JSONObject likelihoodJSON = json.getJSONObject(LIKELIHOOD_MODEL);
			LikelihoodModel likelihoodModel = LikelihoodModelFactory.create(likelihoodJSON);
			gpLDPL.setLikelihoodModel(likelihoodModel);
		}else{
			System.out.println("The key for ["+LIKELIHOOD_MODEL +"] was not found.");
		}

		if(json.containsKey(BEACON_FILTER)){
			JSONObject bfJSON = json.getJSONObject(BEACON_FILTER);
			BeaconFilter bf = BeaconFilterFactory.create(bfJSON);
			beaconFilter = bf;
		}else{
			System.out.println("The key for ["+BEACON_FILTER +"] was not found.");
		}

	} catch (JSONException e) {
		e.printStackTrace();
	}
}
开发者ID:hulop，项目名称:BLELocalization，代码行数:62，代码来源:GaussianProcessLDPLMeanModel.java

示例7: readMapBLEBeacons

import org.apache.wink.json4j.JSONObject; //导入方法依赖的package包/类
public static List<BLEBeacon> readMapBLEBeacons(InputStream is){
	int z = 0;
	List<BLEBeacon> bleBeacons = new ArrayList<>();

	try {
		JSONObject json = (JSONObject) JSON.parse(is);

		String type = json.getString("type");
		if(type.equals("FeatureCollection")){
			JSONArray features = json.getJSONArray("features");
			Iterator<JSONObject> iter = features.iterator();
			while(iter.hasNext()){
				JSONObject feature = iter.next();
				JSONObject properties = feature.getJSONObject("properties");
				JSONObject geometry = feature.getJSONObject("geometry");
				type = properties.getString("type");
				if(type.equals("beacon")){

					int major = Integer.parseInt(properties.getString("major"));
					int minor = Integer.parseInt(properties.getString("minor"));
					String uuid = properties.getString("uuid");
					int outPower = Integer.parseInt(properties.getString("power"));
					int interval = Integer.parseInt(properties.getString("interval"));

					double x = geometry.getJSONArray("coordinates").getInt(0);
					double y = geometry.getJSONArray("coordinates").getInt(1);

					BLEBeacon bleBeacon = new BLEBeacon(minor, major, minor, x, y, z);
					bleBeacon.setUuid(uuid);
					bleBeacon.setOutputPower(outPower);

					bleBeacons.add(bleBeacon);
				}
			}
		}
	} catch (NullPointerException | JSONException e) {
		e.printStackTrace();
	}

	return bleBeacons;

}
开发者ID:hulop，项目名称:BLELocalization，代码行数:43，代码来源:VirtualRoomDataUtils.java

示例8: readWalls

import org.apache.wink.json4j.JSONObject; //导入方法依赖的package包/类
public static List<Wall> readWalls(InputStream is){

		int z = 0;

		List<Wall> walls = new ArrayList<>();

		try {
			JSONObject json = (JSONObject) JSON.parse(is);

			String type = json.getString("type");
			if(type.equals("FeatureCollection")){
				JSONArray features = json.getJSONArray("features");
				Iterator<JSONObject> iter = features.iterator();
				while(iter.hasNext()){
					JSONObject feature = iter.next();
					JSONObject properties = feature.getJSONObject("properties");
					JSONObject geometry = feature.getJSONObject("geometry");
					type = properties.getString("type");
					if(type.equals("wall")){

						double height = Double.parseDouble(properties.getString("height"));
						double attenuation = Double.parseDouble(properties.getString("decay"));

						JSONArray coordsArray = geometry.getJSONArray("coordinates");
						int npoints = coordsArray.size();

						for(int i=0; i<npoints-1; i++){
							JSONArray p0 = coordsArray.getJSONArray(i);
							JSONArray p1 = coordsArray.getJSONArray(i+1);

							Wall wall = new Wall.Builder(p0.getDouble(0), p0.getDouble(1), p1.getDouble(0), p1.getDouble(1))
											.height(height)
											.attenuation(attenuation)
											.build();

							walls.add(wall);
						}
					}
				}
			}
		} catch (NullPointerException | JSONException e) {
			e.printStackTrace();
		}

		return walls;

	}
开发者ID:hulop，项目名称:BLELocalization，代码行数:48，代码来源:VirtualRoomDataUtils.java

示例9: readWalkLocations

import org.apache.wink.json4j.JSONObject; //导入方法依赖的package包/类
public static List<Location> readWalkLocations(InputStream is){
	int z = 0;
	List<Location> locs = new ArrayList<>();
	try {
		JSONObject json = (JSONObject) JSON.parse(is);
		String type = json.getString("type");
		if(type.equals("FeatureCollection")){
			JSONArray features = json.getJSONArray("features");
			Iterator<JSONObject> iter = features.iterator();
			while(iter.hasNext()){
				JSONObject feature = iter.next();
				JSONObject properties = feature.getJSONObject("properties");
				JSONObject geometry = feature.getJSONObject("geometry");
				type = properties.getString("type");
				if(type.equals("walk")){

					double height = Double.parseDouble(properties.getString("height"));
					int repeat = Integer.parseInt(properties.getString("repeat"));

					JSONArray coordinates = geometry.getJSONArray("coordinates");

					Iterator<JSONArray> iterCoords = coordinates.iterator();
					while(iterCoords.hasNext()){
						JSONArray coord = iterCoords.next();

						double x = coord.getDouble(0);
						double y = coord.getDouble(1);

						Location loc = new Location(x, y, z);
						loc.setH((float) height);

						for(int t=0; t<repeat; t++){
							locs.add(loc);
						}
					}
				}
			}
		}
	} catch (NullPointerException | JSONException e) {
		e.printStackTrace();
	}
	return locs;
}
开发者ID:hulop，项目名称:BLELocalization，代码行数:44，代码来源:VirtualRoomDataUtils.java


注：本文中的org.apache.wink.json4j.JSONObject.getJSONArray方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。