@Deprecated public abstract class StreamBasedParserBase extends JsonParserBase
InputStream
.
The reason for sub-classing (over composition)
is due to need for direct access to low-level byte buffers
and positions.JsonParser.Feature, JsonParser.NumberType
Modifier and Type | Field and Description |
---|---|
protected boolean |
_bufferRecyclable
Deprecated.
Flag that indicates whether the input buffer is recycable (and
needs to be returned to recycler once we are done) or not.
|
protected byte[] |
_inputBuffer
Deprecated.
Current buffer from which data is read; generally data is read into
buffer from input source, but in some cases pre-loaded buffer
is handed to the parser.
|
protected InputStream |
_inputStream
Deprecated.
Input stream that can be used for reading more content, if one
in use.
|
_binaryValue, _byteArrayBuilder, _closed, _currInputProcessed, _currInputRow, _currInputRowStart, _expLength, _fractLength, _inputEnd, _inputPtr, _intLength, _ioContext, _nameCopied, _nameCopyBuffer, _nextToken, _numberBigDecimal, _numberBigInt, _numberDouble, _numberInt, _numberLong, _numberNegative, _numTypesValid, _parsingContext, _textBuffer, _tokenInputCol, _tokenInputRow, _tokenInputTotal, CHAR_NULL, INT_0, INT_1, INT_2, INT_3, INT_4, INT_5, INT_6, INT_7, INT_8, INT_9, INT_DECIMAL_POINT, INT_e, INT_E, INT_MINUS, INT_PLUS, NR_BIGDECIMAL, NR_BIGINT, NR_DOUBLE, NR_INT, NR_LONG, NR_UNKNOWN
INT_APOSTROPHE, INT_ASTERISK, INT_b, INT_BACKSLASH, INT_COLON, INT_COMMA, INT_CR, INT_f, INT_LBRACKET, INT_LCURLY, INT_LF, INT_n, INT_QUOTE, INT_r, INT_RBRACKET, INT_RCURLY, INT_SLASH, INT_SPACE, INT_t, INT_TAB, INT_u
_currToken, _features, _lastClearedToken
Modifier | Constructor and Description |
---|---|
protected |
StreamBasedParserBase(IOContext ctxt,
int features,
InputStream in,
byte[] inputBuffer,
int start,
int end,
boolean bufferRecyclable)
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
protected void |
_closeInput()
Deprecated.
|
protected boolean |
_loadToHaveAtLeast(int minAvailable)
Deprecated.
Helper method that will try to load at least specified number bytes in
input buffer, possible moving existing data around if necessary
|
protected void |
_releaseBuffers()
Deprecated.
Method called to release internal buffers owned by the base
reader.
|
Object |
getInputSource()
Deprecated.
Method that can be used to get access to object that is used
to access input being parsed; this is usually either
InputStream or Reader , depending on what
parser was constructed with. |
protected boolean |
loadMore()
Deprecated.
|
int |
releaseBuffered(OutputStream out)
Deprecated.
Method that can be called to push back any content that
has been read but not consumed by the parser.
|
_decodeBase64Escape, _decodeBase64Escape, _decodeEscaped, _finishString, _getByteArrayBuilder, _handleEOF, _parseNumericValue, _reportMismatchedEndMarker, close, convertNumberToBigDecimal, convertNumberToBigInteger, convertNumberToDouble, convertNumberToInt, convertNumberToLong, getBigIntegerValue, getCurrentLocation, getCurrentName, getDecimalValue, getDoubleValue, getFloatValue, getIntValue, getLongValue, getNumberType, getNumberValue, getParsingContext, getTokenCharacterOffset, getTokenColumnNr, getTokenLineNr, getTokenLocation, hasTextCharacters, isClosed, loadMoreGuaranteed, reportInvalidBase64Char, reportInvalidBase64Char, reportInvalidNumber, reportOverflowInt, reportOverflowLong, reportUnexpectedNumberChar, reset, resetAsNaN, resetFloat, resetInt, version
_constructError, _decodeBase64, _getCharDesc, _handleUnrecognizedCharacterEscape, _reportBase64EOF, _reportError, _reportInvalidBase64, _reportInvalidEOF, _reportInvalidEOF, _reportInvalidEOFInValue, _reportUnexpectedChar, _throwInternal, _throwInvalidSpace, _throwUnquotedSpace, _wrapError, getBinaryValue, getText, getTextCharacters, getTextLength, getTextOffset, getValueAsBoolean, getValueAsDouble, getValueAsInt, getValueAsLong, nextToken, skipChildren
_constructError, canUseSchema, clearCurrentToken, configure, disable, disableFeature, enable, enableFeature, getBinaryValue, getBooleanValue, getByteValue, getCodec, getCurrentToken, getEmbeddedObject, getLastClearedToken, getShortValue, getValueAsBoolean, getValueAsDouble, getValueAsInt, getValueAsLong, hasCurrentToken, isEnabled, isExpectedStartArrayToken, isFeatureEnabled, nextBooleanValue, nextFieldName, nextIntValue, nextLongValue, nextTextValue, nextValue, readValueAs, readValueAs, readValueAsTree, readValuesAs, readValuesAs, releaseBuffered, setCodec, setFeature, setSchema
protected InputStream _inputStream
protected byte[] _inputBuffer
protected boolean _bufferRecyclable
If it is not, it also means that parser can NOT modify underlying buffer.
protected StreamBasedParserBase(IOContext ctxt, int features, InputStream in, byte[] inputBuffer, int start, int end, boolean bufferRecyclable)
public int releaseBuffered(OutputStream out) throws IOException
JsonParser
releaseBuffered
in class JsonParser
OutputStream
;
otherwise number of bytes released (0 if there was nothing to release)IOException
- if write to stream threw exceptionpublic Object getInputSource()
JsonParser
InputStream
or Reader
, depending on what
parser was constructed with.
Note that returned value may be null in some cases; including
case where parser implementation does not want to exposed raw
source to caller.
In cases where input has been decorated, object returned here
is the decorated version; this allows some level of interaction
between users of parser and decorator object.
In general use of this accessor should be considered as "last effort", i.e. only used if no other mechanism is applicable.
getInputSource
in class JsonParser
protected final boolean loadMore() throws IOException
loadMore
in class JsonParserBase
IOException
protected final boolean _loadToHaveAtLeast(int minAvailable) throws IOException
IOException
protected void _closeInput() throws IOException
_closeInput
in class JsonParserBase
IOException
protected void _releaseBuffers() throws IOException
JsonParserBase
JsonParserBase._closeInput()
(for
example, when explicitly closing this reader instance), or
separately (if need be)._releaseBuffers
in class JsonParserBase
IOException