Java 类org.codehaus.jackson.impl.JsonReadContext 实例源码

public Parser(TokenBuffer.Segment paramSegment, ObjectCodec paramObjectCodec)
{
  super();
  this._segment = paramSegment;
  this._segmentPtr = -1;
  this._codec = paramObjectCodec;
  this._parsingContext = JsonReadContext.createRootContext(-1, -1);
}

@Override
public JsonToken nextToken() throws IOException, JsonParseException
{
    // If we are closed, nothing more to do
    if (_closed || (_segment == null)) return null;

    // Ok, then: any more tokens?
    if (++_segmentPtr >= Segment.TOKENS_PER_SEGMENT) {
        _segmentPtr = 0;
        _segment = _segment.next();
        if (_segment == null) {
            return null;
        }
    }
    _currToken = _segment.type(_segmentPtr);
    // Field name? Need to update context
    if (_currToken == JsonToken.FIELD_NAME) {
        _parsingContext.setCurrentName((String) _currentObject());
    } else if (_currToken == JsonToken.START_OBJECT) {
        _parsingContext = _parsingContext.createChildObjectContext(-1, -1);
    } else if (_currToken == JsonToken.START_ARRAY) {
        _parsingContext = _parsingContext.createChildArrayContext(-1, -1);
    } else if (_currToken == JsonToken.END_OBJECT
            || _currToken == JsonToken.END_ARRAY) {
        // Closing JSON Object/Array? Close matching context
        _parsingContext = _parsingContext.getParent();
        // but allow unbalanced cases too (more close markers)
        if (_parsingContext == null) {
            _parsingContext = JsonReadContext.createRootContext(-1, -1);
        }
    }
    return _currToken;
}

public Parser(TokenBuffer.Segment paramSegment, ObjectCodec paramObjectCodec)
{
  super();
  this._segment = paramSegment;
  this._segmentPtr = -1;
  this._codec = paramObjectCodec;
  this._parsingContext = JsonReadContext.createRootContext(-1, -1);
}

public TokenBuffer$Parser(TokenBuffer.Segment paramSegment, ObjectCodec paramObjectCodec)
{
  super(0);
  this._segment = paramSegment;
  this._segmentPtr = -1;
  this._codec = paramObjectCodec;
  this._parsingContext = JsonReadContext.createRootContext(-1, -1);
}

public JsonToken nextToken()
  throws IOException, JsonParseException
{
  if ((this._closed) || (this._segment == null));
  do
  {
    return null;
    int i = 1 + this._segmentPtr;
    this._segmentPtr = i;
    if (i < 16)
      break;
    this._segmentPtr = 0;
    this._segment = this._segment.next();
  }
  while (this._segment == null);
  this._currToken = this._segment.type(this._segmentPtr);
  Object localObject;
  String str;
  if (this._currToken == JsonToken.FIELD_NAME)
  {
    localObject = _currentObject();
    if ((localObject instanceof String))
    {
      str = (String)localObject;
      this._parsingContext.setCurrentName(str);
    }
  }
  while (true)
  {
    return this._currToken;
    str = localObject.toString();
    break;
    if (this._currToken == JsonToken.START_OBJECT)
    {
      this._parsingContext = this._parsingContext.createChildObjectContext(-1, -1);
      continue;
    }
    if (this._currToken == JsonToken.START_ARRAY)
    {
      this._parsingContext = this._parsingContext.createChildArrayContext(-1, -1);
      continue;
    }
    if ((this._currToken != JsonToken.END_OBJECT) && (this._currToken != JsonToken.END_ARRAY))
      continue;
    this._parsingContext = this._parsingContext.getParent();
    if (this._parsingContext != null)
      continue;
    this._parsingContext = JsonReadContext.createRootContext(-1, -1);
  }
}

public Parser(Segment firstSeg, ObjectCodec codec) {
    _segment = firstSeg;
    _segmentPtr = -1; // not yet read
    _codec = codec;
    _parsingContext = JsonReadContext.createRootContext(-1, -1);
}

public JsonToken nextToken()
  throws IOException, JsonParseException
{
  if ((this._closed) || (this._segment == null));
  do
  {
    return null;
    int i = 1 + this._segmentPtr;
    this._segmentPtr = i;
    if (i < 16)
      break;
    this._segmentPtr = 0;
    this._segment = this._segment.next();
  }
  while (this._segment == null);
  this._currToken = this._segment.type(this._segmentPtr);
  Object localObject;
  String str;
  if (this._currToken == JsonToken.FIELD_NAME)
  {
    localObject = _currentObject();
    if ((localObject instanceof String))
    {
      str = (String)localObject;
      this._parsingContext.setCurrentName(str);
    }
  }
  while (true)
  {
    return this._currToken;
    str = localObject.toString();
    break;
    if (this._currToken == JsonToken.START_OBJECT)
    {
      this._parsingContext = this._parsingContext.createChildObjectContext(-1, -1);
      continue;
    }
    if (this._currToken == JsonToken.START_ARRAY)
    {
      this._parsingContext = this._parsingContext.createChildArrayContext(-1, -1);
      continue;
    }
    if ((this._currToken != JsonToken.END_OBJECT) && (this._currToken != JsonToken.END_ARRAY))
      continue;
    this._parsingContext = this._parsingContext.getParent();
    if (this._parsingContext != null)
      continue;
    this._parsingContext = JsonReadContext.createRootContext(-1, -1);
  }
}

public final JsonToken nextToken()
{
  if ((this._closed) || (this._segment == null));
  do
  {
    return null;
    int i = 1 + this._segmentPtr;
    this._segmentPtr = i;
    if (i < 16)
      break;
    this._segmentPtr = 0;
    this._segment = this._segment.next();
  }
  while (this._segment == null);
  this._currToken = this._segment.type(this._segmentPtr);
  Object localObject;
  String str;
  if (this._currToken == JsonToken.FIELD_NAME)
  {
    localObject = _currentObject();
    if ((localObject instanceof String))
    {
      str = (String)localObject;
      this._parsingContext.setCurrentName(str);
    }
  }
  while (true)
  {
    return this._currToken;
    str = localObject.toString();
    break;
    if (this._currToken == JsonToken.START_OBJECT)
    {
      this._parsingContext = this._parsingContext.createChildObjectContext(-1, -1);
    }
    else if (this._currToken == JsonToken.START_ARRAY)
    {
      this._parsingContext = this._parsingContext.createChildArrayContext(-1, -1);
    }
    else if ((this._currToken == JsonToken.END_OBJECT) || (this._currToken == JsonToken.END_ARRAY))
    {
      this._parsingContext = this._parsingContext.getParent();
      if (this._parsingContext == null)
        this._parsingContext = JsonReadContext.createRootContext(-1, -1);
    }
  }
}