com.google.gson.JsonElement.getAsJsonPrimitive()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中com.google.gson.JsonElement.getAsJsonPrimitive()方法的一些代码示例，展示了JsonElement.getAsJsonPrimitive()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JsonElement.getAsJsonPrimitive()方法的具体详情如下：
包路径：com.google.gson.JsonElement
类名称：JsonElement
方法名：getAsJsonPrimitive

JsonElement.getAsJsonPrimitive介绍

[英]convenience method to get this element as a JsonPrimitive. If the element is of some other type, a IllegalStateException will result. Hence it is best to use this method after ensuring that this element is of the desired type by calling #isJsonPrimitive()first.
[中]将此元素作为JsonPrimitive获取的方便方法。如果该元素属于其他类型，则会导致IllegalStateException。因此，最好先调用#isJsonPrimitive（）以确保此元素为所需类型，然后再使用此方法。

代码示例

代码示例来源：origin: stackoverflow.com

// Creates the json object which will manage the information received 
GsonBuilder builder = new GsonBuilder(); 

// Register an adapter to manage the date types as long values 
builder.registerTypeAdapter(Date.class, new JsonDeserializer<Date>() { 
  public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
   return new Date(json.getAsJsonPrimitive().getAsLong()); 
  } 
});

Gson gson = builder.create();

代码示例来源：origin: MovingBlocks/Terasology

@Override
public boolean isBooleanArray() {
  for (JsonElement element : array) {
    if (!element.isJsonPrimitive() || !element.getAsJsonPrimitive().isBoolean()) {
      return false;
    }
  }
  return true;
}

代码示例来源：origin: MovingBlocks/Terasology

@Override
public boolean isStringArray() {
  for (JsonElement element : array) {
    if (!element.isJsonPrimitive() || !element.getAsJsonPrimitive().isString()) {
      return false;
    }
  }
  return true;
}

代码示例来源：origin: MovingBlocks/Terasology

@Override
public boolean isNumberArray() {
  for (JsonElement element : array) {
    if (!element.isJsonPrimitive() || !element.getAsJsonPrimitive().isNumber()) {
      return false;
    }
  }
  return true;
}

代码示例来源：origin: searchbox-io/Jest

private static JsonObject normalizeSourceClause(JsonObject queryObject) {
  JsonObject sourceObject;
  if (queryObject.has("_source")) {
    JsonElement sourceElement = queryObject.get("_source");
    if (sourceElement.isJsonObject()) {
      sourceObject = sourceElement.getAsJsonObject();
    } else if (sourceElement.isJsonArray()) {
      // in this case, the values of the array are includes
      sourceObject = new JsonObject();
      queryObject.add("_source", sourceObject);
      sourceObject.add("includes", sourceElement.getAsJsonArray());
    } else if (sourceElement.isJsonPrimitive() && sourceElement.getAsJsonPrimitive().isBoolean()) {
      // if _source is a boolean, we override the configuration with include/exclude
      sourceObject = new JsonObject();
    } else {
      throw new JsonSyntaxException("_source must be an object, an array or a boolean");
    }
  } else {
    sourceObject = new JsonObject();
  }
  queryObject.add("_source", sourceObject);
  return sourceObject;
}

代码示例来源：origin: MovingBlocks/Terasology

@Override
public final boolean isBytes() {
  if (getElement().isJsonPrimitive() && getElement().getAsJsonPrimitive().isString()) {
    if (cachedDecodedBytes != null) {
      return true;
    }
    try {
      cachedDecodedBytes = BaseEncoding.base64().decode(getElement().getAsString());
      return true;
    } catch (IllegalArgumentException e) {
      return false;
    }
  }
  return false;
}

代码示例来源：origin: searchbox-io/Jest

sortArray = new JsonArray();
  sortArray.add(sortElement.getAsJsonObject());
} else if (sortElement.isJsonPrimitive() && sortElement.getAsJsonPrimitive().isString()) {
  String sortField = sortElement.getAsString();
  sortArray = new JsonArray();

代码示例来源：origin: MovingBlocks/Terasology

@Override
public final boolean isString() {
  return getElement().isJsonPrimitive() && getElement().getAsJsonPrimitive().isString();
}

代码示例来源：origin: MovingBlocks/Terasology

@Override
public final boolean isNumber() {
  return getElement().isJsonPrimitive() && getElement().getAsJsonPrimitive().isNumber();
}

代码示例来源：origin: MovingBlocks/Terasology

for (Map.Entry<String, JsonElement> prop : params.entrySet()) {
  if (prop.getValue().isJsonPrimitive()) {
    if (prop.getValue().getAsJsonPrimitive().isString()) {
      Optional<? extends Texture> texture = assetManager.getAsset(prop.getValue().getAsString(), Texture.class);
      if (texture.isPresent()) {
        metadata.textures.put(prop.getKey(), texture.get());
    } else if (prop.getValue().getAsJsonPrimitive().isNumber()) {
      metadata.floatParams.put(prop.getKey(), prop.getValue().getAsFloat());
    } else if (prop.getValue().getAsJsonPrimitive().isBoolean()) {
      metadata.intParams.put(prop.getKey(), (prop.getValue().getAsBoolean()) ? 1 : 0);
    boolean valid = true;
    for (int i = 0; i < array.size(); ++i) {
      if (!array.get(i).isJsonPrimitive() || !array.get(i).getAsJsonPrimitive().isNumber()) {
        valid = false;
        break;

代码示例来源：origin: MovingBlocks/Terasology

@Override
public final boolean isBoolean() {
  return getElement().isJsonPrimitive() && getElement().getAsJsonPrimitive().isBoolean();
}

代码示例来源：origin: MovingBlocks/Terasology

private void processCollision(JsonDeserializationContext context, BlockShapeData shape, JsonObject collisionInfo) {
  if (collisionInfo.has(PITCH_SYMMETRIC) && collisionInfo.get(PITCH_SYMMETRIC).isJsonPrimitive()
      && collisionInfo.get(PITCH_SYMMETRIC).getAsJsonPrimitive().isBoolean()) {
    shape.setPitchSymmetric(collisionInfo.get(PITCH_SYMMETRIC).getAsBoolean());
      && collisionInfo.get(YAW_SYMMETRIC).getAsJsonPrimitive().isBoolean()) {
    shape.setYawSymmetric(collisionInfo.get(YAW_SYMMETRIC).getAsBoolean());
      && collisionInfo.get(ROLL_SYMMETRIC).getAsJsonPrimitive().isBoolean()) {
    shape.setRollSymmetric(collisionInfo.get(ROLL_SYMMETRIC).getAsBoolean());
      && collisionInfo.get(SYMMETRIC).getAsJsonPrimitive().isBoolean()) {
    if (collisionInfo.get(SYMMETRIC).getAsBoolean()) {
      shape.setCollisionSymmetric(true);
      && collisionInfo.get(CONVEX_HULL).getAsJsonPrimitive().isBoolean()) {
    List<Vector3f> verts = buildVertList(shape);
    ConvexHullShape convexHull = COLLISION_SHAPE_FACTORY.getNewConvexHull(verts);

代码示例来源：origin: pinterest/secor

public void convert(JsonElement value, ColumnVector vect, int row) {
    if (value == null || value.isJsonNull()) {
      vect.noNulls = false;
      vect.isNull[row] = true;
    } else {
      if (value.getAsJsonPrimitive().isString()) {
        TimestampColumnVector vector = (TimestampColumnVector) vect;
        vector.set(
            row,
            Timestamp.valueOf(value.getAsString().replaceAll(
                "[TZ]", " ")));
      } else if (value.getAsJsonPrimitive().isNumber()) {
        TimestampColumnVector vector = (TimestampColumnVector) vect;
        vector.set(
            row,
            new Timestamp(value.getAsLong()));
      } else {
        if (!back.isBackOff()) {
          LOG.warn("Timestamp is neither string nor number: {}", value);
        }
        vect.noNulls = false;
        vect.isNull[row] = true;
      }
    }
  }
}

代码示例来源：origin: MovingBlocks/Terasology

@Override
public PixelFormat deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
  if (json.isJsonPrimitive() && json.getAsJsonPrimitive().isNumber()) {
    return new PixelFormat().withDepthBits(json.getAsInt());
  }
  return new PixelFormat().withDepthBits(24);
}

代码示例来源：origin: json-path/JsonPath

public Object unwrap(final Object o) {
  if (o == null) {
    return null;
  }
  if (!(o instanceof JsonElement)) {
    return o;
  }
  JsonElement e = (JsonElement) o;
  if (e.isJsonNull()) {
    return null;
  } else if (e.isJsonPrimitive()) {
    JsonPrimitive p = e.getAsJsonPrimitive();
    if (p.isString()) {
      return p.getAsString();
    } else if (p.isBoolean()) {
      return p.getAsBoolean();
    } else if (p.isNumber()) {
      return unwrapNumber(p.getAsNumber());
    }
  }
  return o;
}

代码示例来源：origin: MovingBlocks/Terasology

@Override
public EntityData.Value deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
  EntityData.Value.Builder value = EntityData.Value.newBuilder();
  if (json.isJsonPrimitive()) {
    extractPrimitive(value, json);
  } else if (json.isJsonObject()) {
    extractMap(json, context, value);
  } else if (json.isJsonArray()) {
    JsonArray jsonArray = json.getAsJsonArray();
    TByteList byteList = new TByteArrayList();
    for (JsonElement element : jsonArray) {
      if (element.isJsonArray()) {
        value.addValue((EntityData.Value) context.deserialize(element, EntityData.Value.class));
      } else if (element.isJsonObject()) {
        value.addValue((EntityData.Value) context.deserialize(element, EntityData.Value.class));
      } else if (element.isJsonPrimitive()) {
        extractPrimitive(value, element);
        if (element.getAsJsonPrimitive().isNumber()) {
          try {
            byteList.add(element.getAsByte());
          } catch (NumberFormatException nfe) {
            byteList.add((byte) 0);
          }
        }
      }
    }
    value.setBytes(ByteString.copyFrom(byteList.toArray()));
  }
  return value.build();
}

代码示例来源：origin: MovingBlocks/Terasology

JsonPrimitive primitive = json.getAsJsonPrimitive();
if (primitive.isBoolean()) {
  return new JsonTree(new JsonTreeValue(name, json.getAsBoolean(),

代码示例来源：origin: immutables/immutables

final JsonPrimitive primitive = value.getAsJsonPrimitive();
if (primitive.isString()) {
 builder.value(primitive.getAsString());

代码示例来源：origin: immutables/immutables

/**
 * Reading from BSON to GSON
 */
@Test
public void bsonToGson() throws Exception {
 BsonDocument document = new BsonDocument();
 document.append("boolean", new BsonBoolean(true));
 document.append("int32", new BsonInt32(32));
 document.append("int64", new BsonInt64(64));
 document.append("double", new BsonDouble(42.42D));
 document.append("string", new BsonString("foo"));
 document.append("null", new BsonNull());
 document.append("array", new BsonArray());
 document.append("object", new BsonDocument());
 JsonElement element = TypeAdapters.JSON_ELEMENT.read(new BsonReader(new BsonDocumentReader(document)));
 check(element.isJsonObject());
 check(element.getAsJsonObject().get("boolean").getAsJsonPrimitive().isBoolean());
 check(element.getAsJsonObject().get("boolean").getAsJsonPrimitive().getAsBoolean());
 check(element.getAsJsonObject().get("int32").getAsJsonPrimitive().isNumber());
 check(element.getAsJsonObject().get("int32").getAsJsonPrimitive().getAsNumber().intValue()).is(32);
 check(element.getAsJsonObject().get("int64").getAsJsonPrimitive().isNumber());
 check(element.getAsJsonObject().get("int64").getAsJsonPrimitive().getAsNumber().longValue()).is(64L);
 check(element.getAsJsonObject().get("double").getAsJsonPrimitive().isNumber());
 check(element.getAsJsonObject().get("double").getAsJsonPrimitive().getAsNumber().doubleValue()).is(42.42D);
 check(element.getAsJsonObject().get("string").getAsJsonPrimitive().isString());
 check(element.getAsJsonObject().get("string").getAsJsonPrimitive().getAsString()).is("foo");
 check(element.getAsJsonObject().get("null").isJsonNull());
 check(element.getAsJsonObject().get("array").isJsonArray());
 check(element.getAsJsonObject().get("object").isJsonObject());
}

代码示例来源：origin: MovingBlocks/Terasology

private void extractPrimitive(EntityData.Value.Builder value, JsonElement element) {
    JsonPrimitive primitive = element.getAsJsonPrimitive();
    if (primitive.isNumber()) {
      value.addDouble(primitive.getAsDouble());
      value.addFloat(primitive.getAsFloat());
      try {
        value.addInteger(primitive.getAsInt());
        value.addLong(primitive.getAsLong());
      } catch (NumberFormatException e) {
        value.addInteger(0);
        value.addLong(0);
      }
    }
    if (primitive.isBoolean()) {
      value.addBoolean(primitive.getAsBoolean());
    }
    if (primitive.isString()) {
      value.addString(primitive.getAsString());
    }
  }
}

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