本文整理了Java中org.codehaus.jettison.json.JSONObject.keys()方法的一些代码示例，展示了JSONObject.keys()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。JSONObject.keys()方法的具体详情如下：
包路径：org.codehaus.jettison.json.JSONObject
类名称：JSONObject
方法名：keys

JSONObject.keys介绍

[英]Get an enumeration of the keys of the JSONObject.
[中]获取JSONObject键的枚举。

代码示例

代码示例来源：origin: json-path/JsonPath

private JettisonObjectIterator(org.codehaus.jettison.json.JSONObject jsonObject)
{
  this.jsonObject = jsonObject;
  this.jsonKeysIt = jsonObject.keys();
}

代码示例来源：origin: json-path/JsonPath

public Collection<String> getPropertyKeys(Object obj) 
{
  List<String> keys = new ArrayList<String>(length(obj));
  
  if( obj instanceof org.codehaus.jettison.json.JSONArray )
  {
    for (int i = 0; i < length(obj); i++)
    {
      keys.add(String.valueOf(i));
    }
  }
  if( obj instanceof org.codehaus.jettison.json.JSONObject )
  {
    Iterator<?> keysIt = ((org.codehaus.jettison.json.JSONObject)obj).keys();
    while (keysIt.hasNext())
    {
      keys.add(String.valueOf(keysIt.next()));
    }
  }
  return keys;
}

代码示例来源：origin: com.jayway.jsonpath/json-path

private JettisonObjectIterator(org.codehaus.jettison.json.JSONObject jsonObject)
{
  this.jsonObject = jsonObject;
  this.jsonKeysIt = jsonObject.keys();
}

代码示例来源：origin: com.sun.jersey/jersey-json

@SuppressWarnings("unchecked")
static <T> Map<String, T> asMap(String jsonObjectVal) throws JSONException {
  if (null == jsonObjectVal) {
    return null;
  }
  Map<String, T> result = new HashMap<String, T>();
  JSONObject sourceMap = new JSONObject(jsonObjectVal);
  Iterator<String> keyIterator = sourceMap.keys();
  while (keyIterator.hasNext()) {
    String key = keyIterator.next();
    result.put(key, (T)sourceMap.get(key));
  }
  return result;
}

代码示例来源：origin: com.jayway.jsonpath/json-path

public Collection<String> getPropertyKeys(Object obj) 
{
  List<String> keys = new ArrayList<String>(length(obj));
  
  if( obj instanceof org.codehaus.jettison.json.JSONArray )
  {
    for (int i = 0; i < length(obj); i++)
    {
      keys.add(String.valueOf(i));
    }
  }
  if( obj instanceof org.codehaus.jettison.json.JSONObject )
  {
    Iterator<?> keysIt = ((org.codehaus.jettison.json.JSONObject)obj).keys();
    while (keysIt.hasNext())
    {
      keys.add(String.valueOf(keysIt.next()));
    }
  }
  return keys;
}

代码示例来源：origin: org.codehaus.jettison/jettison

public Node(Node parent, String name, JSONObject object, Convention con) 
  throws JSONException, XMLStreamException {
  this.parent = parent;
  this.object = object;
  
  /* Should really use a _Linked_ HashMap to preserve
   * ordering (insert order) -- regular one has arbitrary ordering.
   * But there are some funky dependencies within unit tests
   * that will fail right now, need to investigate that bit more
   */
  this.namespaces = new LinkedHashMap();
  this.attributes = new LinkedHashMap();
  
  con.processAttributesAndNamespaces(this, object);
  
  keys = object.keys();
  this.name = con.createQName(name, this);
}

代码示例来源：origin: org.codehaus.jettison/jettison

Iterator     keys = keys();
StringBuilder sb = new StringBuilder("{");

代码示例来源：origin: org.codehaus.jettison/jettison

/**
 * Produce a JSONArray containing the names of the elements of this
 * JSONObject.
 * @return A JSONArray containing the key strings, or null if the JSONObject
 * is empty.
 */
public JSONArray names() {
  JSONArray ja = new JSONArray();
  Iterator  keys = keys();
  while (keys.hasNext()) {
    ja.put(keys.next());
  }
  return ja.length() == 0 ? null : ja;
}

代码示例来源：origin: org.codehaus.jettison/jettison

public void processAttributesAndNamespaces(Node n, JSONObject object) 
  throws JSONException, XMLStreamException {
  for (Iterator itr = object.keys(); itr.hasNext();) {
    String k = (String) itr.next();
          for (Iterator pitr = jo.keys(); pitr.hasNext(); ) {
            String prefix = (String) pitr.next();
            String uri = jo.getString(prefix);

代码示例来源：origin: org.codehaus.jettison/jettison

return "{}";
Iterator     keys = keys();
StringBuilder sb = new StringBuilder("{");
int          newindent = indent + indentFactor;

代码示例来源：origin: org.codehaus.jettison/jettison

public BadgerFishXMLStreamReader(JSONObject obj) 
  throws JSONException, XMLStreamException {
  String rootName = (String) obj.keys().next();
  this.node = new Node(null, rootName, obj.getJSONObject(rootName), CONVENTION);
  this.nodes = new FastStack();
  nodes.push(node);
  event = START_DOCUMENT;
}

代码示例来源：origin: org.codehaus.jettison/jettison

if (hashMapSize == 1) {
  dropObjectKeyName = dropRootElement 
    || ignoredElements != null && ignoredElements.contains(keys().next());
Iterator keys = keys();
while (keys.hasNext()) {
  if (b) {

代码示例来源：origin: org.codehaus.jettison/jettison

public void processAttributesAndNamespaces( Node n, JSONObject object ) throws JSONException {
  for (Iterator<?> itr = object.keys(); itr.hasNext();) {
    String k = (String) itr.next();
          for (Iterator<?> pitr = jo.keys(); pitr.hasNext();) {

代码示例来源：origin: org.codehaus.jettison/jettison

public MappedXMLStreamReader(JSONObject obj, MappedNamespaceConvention con)
    throws JSONException, XMLStreamException {
  String rootName = (String) obj.keys().next();
  this.convention = con;
  this.nodes = new FastStack();
  this.ctx = con;
  Object top = obj.get(rootName);
  if (top instanceof JSONObject) {
    this.node = new Node(null, rootName, (JSONObject)top, convention);
  } else if (top instanceof JSONArray && !(((JSONArray)top).length() == 1 && ((JSONArray)top).get(0).equals(""))) {
    this.node = new Node(null, rootName, obj, convention);
  } else {
    node = new Node(rootName, convention);
    convention.processAttributesAndNamespaces(node, obj);
    currentValue = JSONObject.NULL.equals(top) ? null : top.toString();
  }
  nodes.push(node);
  event = START_DOCUMENT;
}

代码示例来源：origin: com.atlassian.jira/jira-rest-java-client-p3

@SuppressWarnings("unchecked")
  public static Iterator<String> getStringKeys(JSONObject json) {
    return json.keys();
  }
}

代码示例来源：origin: com.github.lafa.jsonpath/json-path

private JettisonObjectIterator(org.codehaus.jettison.json.JSONObject jsonObject)
{
  this.jsonObject = jsonObject;
  this.jsonKeysIt = jsonObject.keys();
}

代码示例来源：origin: org.codehaus.jettison/jettison

String theKey = jsonObject.keys().next().toString();
if (lastKey == null || lastKey.equals(theKey)) {
  lastKey = theKey;

代码示例来源：origin: com.atlassian.jira/jira-rest-java-client-core

@Override
public Map<String, CimFieldInfo> parse(JSONObject json) throws JSONException {
  final Map<String, CimFieldInfo> res = Maps.newHashMapWithExpectedSize(json.length());
  final Iterator keysIterator = json.keys();
  while (keysIterator.hasNext()) {
    final String id = (String) keysIterator.next();
    res.put(id, parseIssueFieldInfo(json.getJSONObject(id), id));
  }
  return res;
}

代码示例来源：origin: com.atlassian.jira/jira-rest-java-client-core

public Transition parse(JSONObject json) throws JSONException {
  final int id = json.getInt("id");
  final String name = json.getString("name");
  final JSONObject fieldsObj = json.getJSONObject("fields");
  final Iterator keys = fieldsObj.keys();
  final Collection<Transition.Field> fields = Lists.newArrayList();
  while (keys.hasNext()) {
    final String fieldId = keys.next().toString();
    fields.add(transitionFieldJsonParser.parse(fieldsObj.getJSONObject(fieldId), fieldId));
  }
  return new Transition(name, id, fields);
}

代码示例来源：origin: com.atlassian.jira/jira-rest-java-client

public Transition parse(JSONObject json) throws JSONException {
  final int id = json.getInt("id");
  final String name = json.getString("name");
  final JSONObject fieldsObj = json.getJSONObject("fields");
  final Iterator keys = fieldsObj.keys();
  final Collection<Transition.Field> fields = Lists.newArrayList();
  while(keys.hasNext()) {
    final String fieldId = keys.next().toString();
    fields.add(transitionFieldJsonParser.parse(fieldsObj.getJSONObject(fieldId), fieldId));
  }
  return new Transition(name, id, fields);
}