當前位置: 首頁>>代碼示例>>Java>>正文

Java JsonReader.nextDouble方法代碼示例

本文整理匯總了Java中android.util.JsonReader.nextDouble方法的典型用法代碼示例。如果您正苦於以下問題：Java JsonReader.nextDouble方法的具體用法？Java JsonReader.nextDouble怎麽用？Java JsonReader.nextDouble使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.util.JsonReader的用法示例。


在下文中一共展示了JsonReader.nextDouble方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: parse

import android.util.JsonReader; //導入方法依賴的package包/類
@Override public Integer parse(JsonReader reader, float scale) throws IOException {
  boolean isArray = reader.peek() == JsonToken.BEGIN_ARRAY;
  if (isArray) {
    reader.beginArray();
  }
  double r = reader.nextDouble();
  double g = reader.nextDouble();
  double b = reader.nextDouble();
  double a = reader.nextDouble();
  if (isArray) {
    reader.endArray();
  }

  if (r <= 1 && g <= 1 && b <= 1 && a <= 1) {
    r *= 255;
    g *= 255;
    b *= 255;
    a *= 255;
  }

  return Color.argb((int) a, (int) r, (int) g, (int) b);
}
開發者ID:airbnb，項目名稱:lottie-android，代碼行數:23，代碼來源:ColorParser.java

示例2: parse

import android.util.JsonReader; //導入方法依賴的package包/類
@Override public PointF parse(JsonReader reader, float scale) throws IOException {
  JsonToken token = reader.peek();
  if (token == JsonToken.BEGIN_ARRAY) {
    return JsonUtils.jsonToPoint(reader, scale);
  } else if (token == JsonToken.BEGIN_OBJECT) {
    return JsonUtils.jsonToPoint(reader, scale);
  } else if (token == JsonToken.NUMBER) {
    // This is the case where the static value for a property is an array of numbers.
    // We begin the array to see if we have an array of keyframes but it's just an array
    // of static numbers instead.
    PointF point = new PointF((float) reader.nextDouble() * scale, (float) reader.nextDouble() * scale);
    while (reader.hasNext()) {
      reader.skipValue();
    }
    return point;
  } else {
    throw new IllegalArgumentException("Cannot convert json to point. Next token is " + token);
  }
}
開發者ID:airbnb，項目名稱:lottie-android，代碼行數:20，代碼來源:PointFParser.java

示例3: valueFromObject

import android.util.JsonReader; //導入方法依賴的package包/類
static float valueFromObject(JsonReader reader) throws IOException {
  JsonToken token = reader.peek();
  switch (token) {
    case NUMBER:
      return (float) reader.nextDouble();
    case BEGIN_ARRAY:
      reader.beginArray();
      float val = (float) reader.nextDouble();
      while (reader.hasNext()) {
        reader.skipValue();
      }
      reader.endArray();
      return val;
    default:
      throw new IllegalArgumentException("Unknown value for token of type " + token);
  }
}
開發者ID:airbnb，項目名稱:lottie-android，代碼行數:18，代碼來源:JsonUtils.java

示例4: readValue

import android.util.JsonReader; //導入方法依賴的package包/類
/** Reads the next value in the {@link JsonReader}. */
private static Object readValue(JsonReader reader) throws IOException {
  JsonToken token = reader.peek();
  switch (token) {
    case BEGIN_OBJECT:
      return readerToMap(reader);
    case BEGIN_ARRAY:
      return readerToList(reader);
    case BOOLEAN:
      return reader.nextBoolean();
    case NULL:
      reader.nextNull(); // consume the null token
      return null;
    case NUMBER:
      return reader.nextDouble();
    case STRING:
      return reader.nextString();
    default:
      throw new IllegalStateException("Invalid token " + token);
  }
}
開發者ID:f2prateek，項目名稱:segment-android，代碼行數:22，代碼來源:JsonUtils.java

示例5: deSerializeRepresentation

import android.util.JsonReader; //導入方法依賴的package包/類
@Override
public void deSerializeRepresentation(JsonReader reader) throws IOException {
    boolean unset = true;
    reader.beginObject();
    while (reader.hasNext()) {
        String name = reader.nextName();
        if (SERIALIZATION_STRAIGHTEN_VALUE.equals(name)) {
            float s = (float) reader.nextDouble();
            if (rangeCheck(s)) {
                setStraighten(s);
                unset = false;
            }
        } else {
            reader.skipValue();
        }
    }
    if (unset) {
        Log.w(TAG, "WARNING: bad value when deserializing " + SERIALIZATION_NAME);
    }
    reader.endObject();
}
開發者ID:asm-products，項目名稱:nexus-gallery，代碼行數:22，代碼來源:FilterStraightenRepresentation.java

示例6: deSerializeRepresentation

import android.util.JsonReader; //導入方法依賴的package包/類
@Override
public void deSerializeRepresentation(JsonReader reader) throws IOException {
    reader.beginObject();
    while (reader.hasNext()) {
        String name = reader.nextName();
        if (BOUNDS[0].equals(name)) {
            mCrop.left = (float) reader.nextDouble();
        } else if (BOUNDS[1].equals(name)) {
            mCrop.top = (float) reader.nextDouble();
        } else if (BOUNDS[2].equals(name)) {
            mCrop.right = (float) reader.nextDouble();
        } else if (BOUNDS[3].equals(name)) {
            mCrop.bottom = (float) reader.nextDouble();
        } else {
            reader.skipValue();
        }
    }
    reader.endObject();
}
開發者ID:asm-products，項目名稱:nexus-gallery，代碼行數:20，代碼來源:FilterCropRepresentation.java

示例7: readGeometry

import android.util.JsonReader; //導入方法依賴的package包/類
PlaceGeometry readGeometry(JsonReader reader) throws IOException {
    double lat = -1.0;
    double lng = -1.0;

    reader.beginObject();
    while (reader.hasNext()) {
        switch (reader.nextName()) {
            case "lat":
                lat = reader.nextDouble();
                break;
            case "lng":
                lng = reader.nextDouble();
                break;
            default:
                reader.skipValue();
                break;
        }
    }
    reader.endObject();
    return new PlaceGeometry(new PlaceLocation(lat, lng));
}
開發者ID:seatgeek，項目名稱:android-PlacesAutocompleteTextView，代碼行數:22，代碼來源:AndroidPlacesApiJsonParser.java

示例8: parse

import android.util.JsonReader; //導入方法依賴的package包/類
private List<Currency> parse(Pair<Reader, HttpURLConnection> in) {
    List<Currency> currencies = new ArrayList<>();

    try {
        JsonReader jsonReader = new JsonReader(in.first);
        jsonReader.beginObject();
        while (jsonReader.hasNext()) {
            String name = jsonReader.nextName();

            if (name.equals("rates")) {
                jsonReader.beginObject();

                while (jsonReader.hasNext()) {
                    String id = jsonReader.nextName();

                    if (id.matches("CAD|EUR|GBP|JPY|USD")) {
                        double rate = jsonReader.nextDouble();
                        currencies.add(new Currency(id, rate, CurrencyUtil.getLocale(id)));
                    } else jsonReader.skipValue();
                }

                jsonReader.endObject();
            } else jsonReader.skipValue();
        }

        jsonReader.endObject();
        jsonReader.close(); //not in finally cuz we're don't in this test :)
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        in.second.disconnect();
    }

    return currencies;
}
開發者ID:paramsen，項目名稱:currency-android-vanilla，代碼行數:36，代碼來源:CurrencyApi.java

示例9: parse

import android.util.JsonReader; //導入方法依賴的package包/類
@Override public ScaleXY parse(JsonReader reader, float scale) throws IOException {
  boolean isArray = reader.peek() == JsonToken.BEGIN_ARRAY;
  if (isArray) {
    reader.beginArray();
  }
  float sx = (float) reader.nextDouble();
  float sy = (float) reader.nextDouble();
  while (reader.hasNext()) {
    reader.skipValue();
  }
  if (isArray) {
    reader.endArray();
  }
  return new ScaleXY(sx / 100f * scale, sy / 100f * scale);
}
開發者ID:airbnb，項目名稱:lottie-android，代碼行數:16，代碼來源:ScaleXYParser.java

示例10: parse

import android.util.JsonReader; //導入方法依賴的package包/類
static Font parse(JsonReader reader) throws IOException {
  String family = null;
  String name = null;
  String style = null;
  float ascent = 0;

  reader.beginObject();
  while (reader.hasNext()) {
    switch (reader.nextName()) {
      case "fFamily":
        family = reader.nextString();
        break;
      case "fName":
        name = reader.nextString();
        break;
      case "fStyle":
        style = reader.nextString();
        break;
      case "ascent":
        ascent = (float) reader.nextDouble();
        break;
      default:
        reader.skipValue();
    }
  }
  reader.endObject();

  return new Font(family, name, style, ascent);
}
開發者ID:airbnb，項目名稱:lottie-android，代碼行數:30，代碼來源:FontParser.java

示例11: jsonToColor

import android.util.JsonReader; //導入方法依賴的package包/類
/**
 * [r,g,b]
 */
@ColorInt static int jsonToColor(JsonReader reader) throws IOException {
  reader.beginArray();
  int r = (int) (reader.nextDouble() * 255);
  int g = (int) (reader.nextDouble() * 255);
  int b = (int) (reader.nextDouble() * 255);
  while (reader.hasNext()) {
    reader.skipValue();
  }
  reader.endArray();
  return Color.argb(255, r, g, b);
}
開發者ID:airbnb，項目名稱:lottie-android，代碼行數:15，代碼來源:JsonUtils.java

示例12: jsonNumbersToPoint

import android.util.JsonReader; //導入方法依賴的package包/類
private static PointF jsonNumbersToPoint(JsonReader reader, float scale) throws IOException {
  float x = (float) reader.nextDouble();
  float y = (float) reader.nextDouble();
  while (reader.hasNext()) {
    reader.skipValue();
  }
  return new PointF(x * scale, y * scale);
}
開發者ID:airbnb，項目名稱:lottie-android，代碼行數:9，代碼來源:JsonUtils.java

示例13: jsonArrayToPoint

import android.util.JsonReader; //導入方法依賴的package包/類
private static PointF jsonArrayToPoint(JsonReader reader, float scale) throws IOException {
  float x;
  float y;
  reader.beginArray();
  x = (float) reader.nextDouble();
  y = (float) reader.nextDouble();
  while (reader.peek() != JsonToken.END_ARRAY) {
    reader.skipValue();
  }
  reader.endArray();
  return new PointF(x * scale, y * scale);
}
開發者ID:airbnb，項目名稱:lottie-android，代碼行數:13，代碼來源:JsonUtils.java

示例14: deSerializeRepresentation

import android.util.JsonReader; //導入方法依賴的package包/類
@Override
public void deSerializeRepresentation(JsonReader sreader) throws IOException {
    sreader.beginObject();
    Spline[] spline = new Spline[MAX_SPLINE_NUMBER];
    while (sreader.hasNext()) {
        String name = sreader.nextName();
        if (NAME_TAG.equals(name)) {
            setName(sreader.nextString());
        } else if (name.startsWith(SERIALIZATION_NAME)) {
            int curveNo = Integer.parseInt(name.substring(SERIALIZATION_NAME.length()));
            spline[curveNo] = new Spline();
            sreader.beginArray();
            while (sreader.hasNext()) {
                sreader.beginArray();
                sreader.hasNext();
                float x = (float) sreader.nextDouble();
                sreader.hasNext();
                float y = (float) sreader.nextDouble();
                sreader.endArray();
                spline[curveNo].addPoint(x, y);
            }
            sreader.endArray();

        }
    }
    mSplines = spline;
    sreader.endObject();
}
開發者ID:asm-products，項目名稱:nexus-gallery，代碼行數:29，代碼來源:FilterCurvesRepresentation.java

示例15: deSerializeRepresentation

import android.util.JsonReader; //導入方法依賴的package包/類
@Override
public void deSerializeRepresentation(JsonReader sreader) throws IOException {
    sreader.beginObject();

    while (sreader.hasNext()) {
        String name = sreader.nextName();
        if (name.startsWith(ELLIPSE)) {
            sreader.beginArray();
            sreader.hasNext();
            mCenterX = (float) sreader.nextDouble();
            sreader.hasNext();
            mCenterY = (float) sreader.nextDouble();
            sreader.hasNext();
            mRadiusX = (float) sreader.nextDouble();
            sreader.hasNext();
            mRadiusY = (float) sreader.nextDouble();
            sreader.hasNext();
            sreader.endArray();
        } else if (name.startsWith(ARGS)) {
            sreader.beginArray();
            sreader.hasNext();
            mParamVignette.setValue(sreader.nextInt());
            sreader.hasNext();
            mParamExposure.setValue(sreader.nextInt());
            sreader.hasNext();
            mParamSaturation.setValue(sreader.nextInt());
            sreader.hasNext();
            mParamContrast.setValue(sreader.nextInt());
            sreader.hasNext();
            mParamFalloff.setValue(sreader.nextInt());
            sreader.hasNext();
            sreader.endArray();
        } else  {
            sreader.skipValue();
        }
    }
    sreader.endObject();
}
開發者ID:asm-products，項目名稱:nexus-gallery，代碼行數:39，代碼來源:FilterVignetteRepresentation.java


注：本文中的android.util.JsonReader.nextDouble方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。