本文整理了Java中io.vertx.core.json.JsonArray.<init>()方法的一些代码示例，展示了JsonArray.<init>()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。JsonArray.<init>()方法的具体详情如下：
包路径：io.vertx.core.json.JsonArray
类名称：JsonArray
方法名：<init>

JsonArray.<init>介绍

[英]Create an empty instance
[中]创建一个空实例

代码示例

代码示例来源：origin: eclipse-vertx/vert.x

@Override
public Object next() {
 Object val = listIter.next();
 if (val instanceof Map) {
  val = new JsonObject((Map)val);
 } else if (val instanceof List) {
  val = new JsonArray((List)val);
 }
 return val;
}

代码示例来源：origin: eclipse-vertx/vert.x

public HAManager(VertxInternal vertx, DeploymentManager deploymentManager, ClusterManager clusterManager,
         Map<String, String> clusterMap, int quorumSize, String group, boolean enabled) {
 this.vertx = vertx;
 this.deploymentManager = deploymentManager;
 this.clusterManager = clusterManager;
 this.clusterMap = clusterMap;
 this.quorumSize = enabled ? quorumSize : 0;
 this.group = enabled ? group : "__DISABLED__";
 this.enabled = enabled;
 this.haInfo = new JsonObject().put("verticles", new JsonArray()).put("group", this.group);
 this.nodeID = clusterManager.getNodeID();
}

代码示例来源：origin: eclipse-vertx/vert.x

static void toJson(PemTrustOptions obj, java.util.Map<String, Object> json) {
  if (obj.getCertPaths() != null) {
   JsonArray array = new JsonArray();
   obj.getCertPaths().forEach(item -> array.add(item));
   json.put("certPaths", array);
  }
  if (obj.getCertValues() != null) {
   JsonArray array = new JsonArray();
   obj.getCertValues().forEach(item -> array.add(java.util.Base64.getEncoder().encodeToString(item.getBytes())));
   json.put("certValues", array);
  }
 }
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testCreateFromBuffer() {
 JsonArray excepted = new JsonArray();
 excepted.add("foobar");
 excepted.add(123);
 Buffer buf = Buffer.buffer(excepted.encode());
 assertEquals(excepted, new JsonArray(buf));
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testCommentsInJson() {
 String jsonWithComments =
  "// single line comment\n" +
   "/*\n" +
   "  This is a multi \n" +
   "  line comment\n" +
   "*/\n" +
   "[\n" +
   "// another single line comment this time inside the JSON array itself\n" +
   "  \"foo\", \"bar\" // and a single line comment at end of line \n" +
   "/*\n" +
   "  This is a another multi \n" +
   "  line comment this time inside the JSON array itself\n" +
   "*/\n" +
   "]";
 JsonArray json = new JsonArray(jsonWithComments);
 assertEquals("[\"foo\",\"bar\"]", json.encode());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testMapRemoveIfPresentJsonArray() {
 testMapRemoveIfPresent(new JsonArray().add("foo").add(2), new JsonArray().add("uihwqduh").add(false),
             new JsonArray().add("qqddq").add(true));
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testInvalidJson() {
 String invalid = "qiwjdoiqwjdiqwjd";
 try {
  new JsonArray(invalid);
  fail();
 } catch (DecodeException e) {
  // OK
 }
}

代码示例来源：origin: vert-x3/vertx-examples

private void listAlbums(Message<JsonObject> msg) {
 // issue a find command to mongo to fetch all documents from the "albums" collection.
 mongo.find("albums", new JsonObject(), lookup -> {
  // error handling
  if (lookup.failed()) {
   msg.fail(500, lookup.cause().getMessage());
   return;
  }
  // now convert the list to a JsonArray because it will be easier to encode the final object as the response.
  final JsonArray json = new JsonArray();
  for (JsonObject o : lookup.result()) {
   json.add(o);
  }
  msg.reply(json);
 });
}

代码示例来源：origin: vert-x3/vertx-examples

@Override
public void start() throws Exception {
 // A simple backend
 vertx.eventBus().<JsonObject>consumer("backend", msg -> {
  JsonObject json = msg.body();
  switch (json.getString("op", "")) {
   case "get": {
    String productID = json.getString("id");
    msg.reply(products.get(productID));
    break;
   }
   case "add": {
    String productID = json.getString("id");
    JsonObject product = json.getJsonObject("product");
    product.put("id", productID);
    msg.reply(addProduct(product));
    break;
   }
   case "list": {
    JsonArray arr = new JsonArray();
    products.forEach((k, v) -> arr.add(v));
    msg.reply(arr);
    break;
   }
   default: {
    msg.fail(0, "operation not permitted");
   }
  }
 });
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testJsonArrayEquality() {
 JsonObject obj = new JsonObject(Collections.singletonMap("abc", Collections.singletonList(3)));
 assertEquals(obj, new JsonObject(Collections.singletonMap("abc", Collections.singletonList(3))));
 assertEquals(obj, new JsonObject(Collections.singletonMap("abc", Collections.singletonList(3L))));
 assertEquals(obj, new JsonObject(Collections.singletonMap("abc", new JsonArray().add(3))));
 assertEquals(obj, new JsonObject(Collections.singletonMap("abc", new JsonArray().add(3L))));
 assertNotEquals(obj, new JsonObject(Collections.singletonMap("abc", Collections.singletonList(4))));
 assertNotEquals(obj, new JsonObject(Collections.singletonMap("abc", new JsonArray().add(4))));
 JsonArray array = new JsonArray(Collections.singletonList(Collections.singletonList(3)));
 assertEquals(array, new JsonArray(Collections.singletonList(Collections.singletonList(3))));
 assertEquals(array, new JsonArray(Collections.singletonList(Collections.singletonList(3L))));
 assertEquals(array, new JsonArray(Collections.singletonList(new JsonArray().add(3))));
 assertEquals(array, new JsonArray(Collections.singletonList(new JsonArray().add(3L))));
 assertNotEquals(array, new JsonArray(Collections.singletonList(Collections.singletonList(4))));
 assertNotEquals(array, new JsonArray(Collections.singletonList(new JsonArray().add(4))));
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testCreateFromList() {
 List<Object> list = new ArrayList<>();
 list.add("foo");
 list.add(123);
 JsonArray arr = new JsonArray(list);
 assertEquals("foo", arr.getString(0));
 assertEquals(Integer.valueOf(123), arr.getInteger(1));
 assertSame(list, arr.getList());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testMapReplaceIfPresentJsonArray() {
 testMapReplaceIfPresent(new JsonArray().add("foo").add(2), new JsonArray().add("uihwqduh").add(false),
  new JsonArray().add("qqddq").add(true));
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testInvalidValsOnCopy2() {
 List<Object> invalid = new ArrayList<>();
 List<Object> invalid2 = new ArrayList<>();
 invalid2.add(new SomeClass());
 invalid.add(invalid2);
 JsonArray arr = new JsonArray(invalid);
 try {
  arr.copy();
  fail();
 } catch (IllegalStateException e) {
  // OK
 }
}

代码示例来源：origin: eclipse-vertx/vert.x

/**
 * Get the Object value at position {@code pos} in the array.
 *
 * @param pos  the position in the array
 * @return  the Integer, or null if a null value present
 */
public Object getValue(int pos) {
 Object val = list.get(pos);
 if (val instanceof Map) {
  val = new JsonObject((Map)val);
 } else if (val instanceof List) {
  val = new JsonArray((List)val);
 }
 return val;
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testJsonObjectEquality2() {
 JsonObject obj1 = new JsonObject().put("arr", new JsonArray().add("x"));
 List < Object > list = new ArrayList<>();
 list.add("x");
 Map<String, Object> map = new HashMap<>();
 map.put("arr", list);
 JsonObject obj2 = new JsonObject(map);
 Iterator<Map.Entry<String, Object>> iter = obj2.iterator();
 // There was a bug where iteration of entries caused the underlying object to change resulting in a
 // subsequent equals changing
 while (iter.hasNext()) {
  Map.Entry<String, Object> entry = iter.next();
 }
 assertEquals(obj2, obj1);
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testCreateFromListCharSequence() {
 List<Object> list = new ArrayList<>();
 list.add("foo");
 list.add(123);
 list.add(new StringBuilder("eek"));
 JsonArray arr = new JsonArray(list);
 assertEquals("foo", arr.getString(0));
 assertEquals(Integer.valueOf(123), arr.getInteger(1));
 assertEquals("eek", arr.getString(2));
 assertSame(list, arr.getList());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testMapReplaceJsonArray() {
 testMapReplace(new JsonArray().add("foo").add(2), new JsonArray().add("uihwqduh").add(false),
  new JsonArray().add("qqddq").add(true));
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testInvalidValsOnCopy3() {
 List<Object> invalid = new ArrayList<>();
 Map<String, Object> invalid2 = new HashMap<>();
 invalid2.put("foo", new SomeClass());
 invalid.add(invalid2);
 JsonArray arr = new JsonArray(invalid);
 try {
  arr.copy();
  fail();
 } catch (IllegalStateException e) {
  // OK
 }
}

代码示例来源：origin: eclipse-vertx/vert.x

/**
 * Remove the value at the specified position in the JSON array.
 *
 * @param pos  the position to remove the value at
 * @return the removed value if removed, null otherwise. If the value is a Map, a {@link JsonObject} is built from
 * this Map and returned. It the value is a List, a {@link JsonArray} is built form this List and returned.
 */
public Object remove(int pos) {
 Object removed = list.remove(pos);
 if (removed instanceof Map) {
  return new JsonObject((Map) removed);
 } else if (removed instanceof ArrayList) {
  return new JsonArray((List) removed);
 }
 return removed;
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testFromJsonArray() {
 JsonArray object = new JsonArray();
 object.add("the_string");
 object.add(4);
 object.add(true);
 object.add("hello".getBytes());
 object.add(new JsonObject().put("nested", 4));
 object.add(new JsonArray().add(1).add(2).add(3));
 List<Object> map = ConversionHelper.fromObject(object);
 assertEquals(6, map.size());
 assertEquals("the_string", map.get(0));
 assertEquals(4, map.get(1));
 assertEquals(true, map.get(2));
 assertEquals("hello", new String(Base64.getDecoder().decode((String)map.get(3))));
 assertEquals(Collections.singletonMap("nested", 4), map.get(4));
 assertEquals(Arrays.asList(1, 2, 3), map.get(5));
}