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

MultiMap.isEmpty介绍

[英]Return true if empty
[中]如果为空，则返回true

代码示例

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testIsEmptyTest1()
  throws Exception {
 MultiMap mmap = newMultiMap();
 assertTrue(mmap.isEmpty());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetTest2()
  throws Exception {
 MultiMap mmap = newMultiMap();
 HashMap<String, String> headers = new HashMap<String, String>();
 headers.put("", "");
 headers.put("aaa", "bbb");
 MultiMap result = mmap.setAll(headers);
 assertNotNull(result);
 assertFalse(result.isEmpty());
 assertEquals(2, result.size());
 assertEquals(": \naaa: bbb\n", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetTest1()
  throws Exception {
 MultiMap mmap = newMultiMap();
 HashMap<String, String> headers = new HashMap<String, String>();
 headers.put("", "");
 MultiMap result = mmap.setAll(headers);
 assertNotNull(result);
 assertFalse(result.isEmpty());
 assertEquals(1, result.size());
 assertEquals(": \n", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetTest3()
  throws Exception {
 MultiMap mmap = newMultiMap();
 HashMap<String, String> headers = new HashMap<String, String>();
 headers.put("aaa", "bbb");
 MultiMap result = mmap.setAll(headers);
 assertNotNull(result);
 assertFalse(result.isEmpty());
 assertEquals(1, result.size());
 assertEquals("aaa: bbb\n", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testRemoveTest1()
  throws Exception {
 MultiMap mmap = newMultiMap();
 CharSequence name = String.valueOf(new Object());
 MultiMap result = mmap.remove(name);
 assertNotNull(result);
 assertTrue(result.isEmpty());
 assertEquals(0, result.size());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testAddTest1()
  throws Exception {
 MultiMap mmap = newMultiMap();
 HashMap<String, String> map = new HashMap<String, String>();
 map.put("a", "b");
 MultiMap result = mmap.addAll(map);
 assertNotNull(result);
 assertFalse(result.isEmpty());
 assertEquals(1, result.size());
 assertEquals("a: b\n", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testIsEmptyTest2()
  throws Exception {
 MultiMap mmap = newMultiMap();
 mmap.add("a", "b");
 assertFalse(mmap.isEmpty());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetTest4()
  throws Exception {
 MultiMap mmap = newMultiMap();
 Map<String, String> headers = new HashMap<String, String>();
 MultiMap result = mmap.setAll(headers);
 assertNotNull(result);
 assertTrue(result.isEmpty());
 assertEquals(0, result.size());
 assertEquals("", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetIterableEmpty()
  throws Exception {
 MultiMap mmap = newMultiMap();
 String name = "name";
 List<String> values = new ArrayList<String>();
 MultiMap result = mmap.set(name, values);
 assertNotNull(result);
 assertTrue(result.isEmpty());
 assertEquals(0, result.size());
 assertEquals("", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testNoParams() {
 server.requestHandler(req -> {
  assertNull(req.query());
  assertTrue(req.params().isEmpty());
  req.response().end();
 });
 server.listen(onSuccess(server -> {
  client.request(HttpMethod.GET, DEFAULT_HTTP_PORT, DEFAULT_HTTP_HOST, DEFAULT_TEST_URI, resp -> testComplete()).end();
 }));
 await();
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testCaseInsensitiveHeaders()
  throws Exception {
 MultiMap result = newMultiMap();
 assertNotNull(result);
 assertTrue(result.isEmpty());
 assertEquals(0, result.size());
 assertEquals("", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetTest13()
  throws Exception {
 MultiMap mmap = newMultiMap();
 String name = "aaa";
 String strVal = "";
 MultiMap result = mmap.set(name, strVal);
 assertNotNull(result);
 assertFalse(result.isEmpty());
 assertEquals(1, result.size());
 assertEquals("aaa: \n", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetTest14()
  throws Exception {
 MultiMap mmap = newMultiMap();
 String name = "";
 String strVal = "bbb";
 MultiMap result = mmap.set(name, strVal);
 assertNotNull(result);
 assertFalse(result.isEmpty());
 assertEquals(1, result.size());
 assertEquals(": bbb\n", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetTest12()
  throws Exception {
 MultiMap mmap = newMultiMap();
 String name = "aaa";
 String strVal = "bbb";
 MultiMap result = mmap.set(name, strVal);
 assertNotNull(result);
 assertFalse(result.isEmpty());
 assertEquals(1, result.size());
 assertEquals("aaa: bbb\n", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetTest7()
  throws Exception {
 MultiMap mmap = newMultiMap();
 CharSequence name = "name";
 CharSequence value = "value";
 MultiMap result = mmap.set(name, value);
 assertNotNull(result);
 assertFalse(result.isEmpty());
 assertEquals(1, result.size());
 assertEquals("name: value\n", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetTest11()
  throws Exception {
 MultiMap mmap = newMultiMap();
 String name = "";
 String strVal = "";
 MultiMap result = mmap.set(name, strVal);
 assertNotNull(result);
 assertFalse(result.isEmpty());
 assertEquals(1, result.size());
 assertEquals(": \n", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testClearTest1()
  throws Exception {
 MultiMap mmap = newMultiMap();
 MultiMap result = mmap.clear();
 assertNotNull(result);
 assertTrue(result.isEmpty());
 assertEquals(0, result.size());
 assertEquals("", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testSetTest5()
  throws Exception {
 MultiMap mmap = newMultiMap();
 MultiMap headers = newMultiMap();
 MultiMap result = mmap.setAll(headers);
 assertNotNull(result);
 assertTrue(result.isEmpty());
 assertEquals(0, result.size());
 assertEquals("", result.toString());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testRemoveTest3()
  throws Exception {
 MultiMap mmap = newMultiMap();
 String name = "name";
 MultiMap result = mmap.remove(name);
 assertNotNull(result);
 assertTrue(result.isEmpty());
 assertEquals(0, result.size());
}

代码示例来源：origin: eclipse-vertx/vert.x

@Test
public void testRemoveTest2()
  throws Exception {
 MultiMap mmap = newMultiMap();
 String name = "1";
 MultiMap result = mmap.remove(name);
 assertNotNull(result);
 assertTrue(result.isEmpty());
 assertEquals(0, result.size());
}