Package edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async

Class NonBlockingUtf8JsonParserBase

java.lang.Object

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.JsonParser

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserMinimalBase

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserBase

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingJsonParserBase

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingUtf8JsonParserBase

All Implemented Interfaces:

Versioned, Closeable, AutoCloseable

Direct Known Subclasses:

NonBlockingByteBufferJsonParser, NonBlockingJsonParser

public abstract class NonBlockingUtf8JsonParserBase
extends NonBlockingJsonParserBase

Non-blocking parser base implementation for JSON content.

NOTE: only supports parsing of UTF-8 encoded content (and 7-bit US-ASCII since it is strict subset of UTF-8): other encodings are not supported.

Since:

2.9

Nested Class Summary

Nested classes/interfaces inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.JsonParser

JsonParser.Feature, JsonParser.NumberType

Field Summary

Fields

Modifier and Type	Field	Description
protected static final int[]	_icLatin1
protected int	_origBufferLen	In addition to current buffer pointer, and end pointer, we will also need to know number of bytes originally contained.

Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingJsonParserBase

_currBufferStart, _currInputRowAlt, _endOfInput, _majorState, _majorStateAfterValue, _minorState, _minorStateAfterSplit, _nonStdTokenType, _pending32, _pendingBytes, _quad1, _quadBuffer, _quadLength, _quoted32, _quotedDigits, _symbols, MAJOR_ARRAY_ELEMENT_FIRST, MAJOR_ARRAY_ELEMENT_NEXT, MAJOR_CLOSED, MAJOR_INITIAL, MAJOR_OBJECT_FIELD_FIRST, MAJOR_OBJECT_FIELD_NEXT, MAJOR_OBJECT_VALUE, MAJOR_ROOT, MINOR_COMMENT_C, MINOR_COMMENT_CLOSING_ASTERISK, MINOR_COMMENT_CPP, MINOR_COMMENT_LEADING_SLASH, MINOR_COMMENT_YAML, MINOR_FIELD_APOS_NAME, MINOR_FIELD_LEADING_COMMA, MINOR_FIELD_LEADING_WS, MINOR_FIELD_NAME, MINOR_FIELD_NAME_ESCAPE, MINOR_FIELD_UNQUOTED_NAME, MINOR_NUMBER_EXPONENT_DIGITS, MINOR_NUMBER_EXPONENT_MARKER, MINOR_NUMBER_FRACTION_DIGITS, MINOR_NUMBER_INTEGER_DIGITS, MINOR_NUMBER_MINUS, MINOR_NUMBER_MINUSZERO, MINOR_NUMBER_PLUS, MINOR_NUMBER_ZERO, MINOR_ROOT_BOM, MINOR_ROOT_GOT_SEPARATOR, MINOR_ROOT_NEED_SEPARATOR, MINOR_VALUE_APOS_STRING, MINOR_VALUE_EXPECTING_COLON, MINOR_VALUE_EXPECTING_COMMA, MINOR_VALUE_LEADING_WS, MINOR_VALUE_STRING, MINOR_VALUE_STRING_ESCAPE, MINOR_VALUE_STRING_UTF8_2, MINOR_VALUE_STRING_UTF8_3, MINOR_VALUE_STRING_UTF8_4, MINOR_VALUE_TOKEN_ERROR, MINOR_VALUE_TOKEN_FALSE, MINOR_VALUE_TOKEN_NON_STD, MINOR_VALUE_TOKEN_NULL, MINOR_VALUE_TOKEN_TRUE, MINOR_VALUE_WS_AFTER_COMMA, NON_STD_TOKEN_INFINITY, NON_STD_TOKEN_MINUS_INFINITY, NON_STD_TOKEN_NAN, NON_STD_TOKEN_PLUS_INFINITY, NON_STD_TOKEN_VALUES, NON_STD_TOKENS

Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserBase

_binaryValue, _byteArrayBuilder, _closed, _currInputProcessed, _currInputRow, _currInputRowStart, _expLength, _fractLength, _inputEnd, _inputPtr, _intLength, _ioContext, _nameCopied, _nameCopyBuffer, _nextToken, _numberBigDecimal, _numberBigInt, _numberDouble, _numberFloat, _numberInt, _numberLong, _numberNegative, _numberString, _numTypesValid, _parsingContext, _textBuffer, _tokenInputCol, _tokenInputRow, _tokenInputTotal, JSON_READ_CAPABILITIES

Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserMinimalBase

_currToken, _lastClearedToken, BD_MAX_INT, BD_MAX_LONG, BD_MIN_INT, BD_MIN_LONG, BI_MAX_INT, BI_MAX_LONG, BI_MIN_INT, BI_MIN_LONG, CHAR_NULL, INT_0, INT_9, INT_APOS, INT_ASTERISK, INT_BACKSLASH, INT_COLON, INT_COMMA, INT_CR, INT_e, INT_E, INT_HASH, INT_LBRACKET, INT_LCURLY, INT_LF, INT_MINUS, INT_PERIOD, INT_PLUS, INT_QUOTE, INT_RBRACKET, INT_RCURLY, INT_SLASH, INT_SPACE, INT_TAB, MAX_ERROR_TOKEN_LENGTH, MAX_INT_D, MAX_INT_L, MAX_LONG_D, MIN_INT_D, MIN_INT_L, MIN_LONG_D, NO_BYTES, NO_INTS, NR_BIGDECIMAL, NR_BIGINT, NR_DOUBLE, NR_FLOAT, NR_INT, NR_LONG, NR_UNKNOWN

Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.JsonParser

_features, _requestPayload, DEFAULT_READ_CAPABILITIES

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NonBlockingUtf8JsonParserBase(IOContext ctxt, int parserFeatures, ByteQuadsCanonicalizer sym)

Method Summary

Modifier and Type	Method	Description
protected char	_decodeEscaped()	Method that sub-classes must implement to support escaped sequences in base64-encoded sections.
protected JsonToken	_finishErrorToken()
protected JsonToken	_finishErrorTokenWithEOF()
protected final JsonToken	_finishFieldWithEscape()
protected JsonToken	_finishFloatExponent(boolean checkSign, int ch)
protected JsonToken	_finishFloatFraction()
protected JsonToken	_finishKeywordToken(String expToken, int matched, JsonToken result)
protected JsonToken	_finishKeywordTokenWithEOF(String expToken, int matched, JsonToken result)
protected JsonToken	_finishNonStdToken(int type, int matched)
protected JsonToken	_finishNonStdTokenWithEOF(int type, int matched)
protected JsonToken	_finishNumberIntegralPart(char[] outBuf, int outPtr)
protected JsonToken	_finishNumberLeadingNegZeroes()
protected JsonToken	_finishNumberLeadingPosNegZeroes(boolean negative)
protected JsonToken	_finishNumberLeadingPosZeroes()
protected JsonToken	_finishNumberLeadingZeroes()
protected JsonToken	_finishNumberMinus(int ch)
protected JsonToken	_finishNumberPlus(int ch)
protected JsonToken	_finishNumberPlusMinus(int ch, boolean negative)
protected final JsonToken	_finishToken()	Method called when decoding of a token has been started, but not yet completed due to missing input; method is to continue decoding due to at least one more byte being made available to decode.
protected final JsonToken	_finishTokenWithEOF()	Method similar to _finishToken(), but called when no more input is available, and end-of-input has been detected.
protected JsonToken	_reportErrorToken(String actualToken)
protected JsonToken	_startAposString()
protected JsonToken	_startFalseToken()
protected JsonToken	_startFloat(char[] outBuf, int outPtr, int ch)
protected JsonToken	_startFloatThatStartsWithPeriod()
protected JsonToken	_startNegativeNumber()
protected JsonToken	_startNullToken()
protected JsonToken	_startNumberLeadingZero()
protected JsonToken	_startPositiveNumber()
protected JsonToken	_startPositiveNumber(int ch)
protected JsonToken	_startString()
protected JsonToken	_startTrueToken()
protected JsonToken	_startUnexpectedValue(boolean leadingComma, int ch)
void	endOfInput()
protected abstract byte	getByteFromBuffer(int ptr)
protected abstract byte	getNextSignedByteFromBuffer()
protected abstract int	getNextUnsignedByteFromBuffer()
final boolean	needMoreInput()
JsonToken	nextToken()	Main iteration method, which will advance stream enough to determine type of the next token, if any.

Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.json.async.NonBlockingJsonParserBase

_addName, _closeArrayScope, _closeInput, _closeObjectScope, _eofAsNextToken, _fieldComplete, _findName, _findName, _findName, _getText2, _nonStdToken, _padLastQuad, _releaseBuffers, _reportInvalidChar, _reportInvalidInitial, _reportInvalidOther, _reportInvalidOther, _startArrayScope, _startObjectScope, _updateTokenLocation, _valueComplete, _valueCompleteInt, _valueNonStdNumberComplete, canParseAsync, getBinaryValue, getCodec, getCurrentLocation, getEmbeddedObject, getInputSource, getReadCapabilities, getText, getText, getTextCharacters, getTextLength, getTextOffset, getTokenLocation, getValueAsString, getValueAsString, hasTextCharacters, readBinaryValue, releaseBuffered, setCodec, symbolTableForTests

Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserBase

_checkStdFeatureChanges, _contentReference, _decodeBase64Escape, _decodeBase64Escape, _eofAsNextChar, _finishString, _getBigDecimal, _getBigInteger, _getByteArrayBuilder, _getSourceReference, _handleBase64MissingPadding, _handleEOF, _handleUnrecognizedCharacterEscape, _parseIntValue, _parseNumericValue, _reportMismatchedEndMarker, _reportTooLongIntegral, _throwUnquotedSpace, _validJsonTokenList, _validJsonValueList, close, convertNumberToBigDecimal, convertNumberToBigInteger, convertNumberToDouble, convertNumberToFloat, convertNumberToInt, convertNumberToLong, disable, enable, getBigIntegerValue, getCurrentName, getCurrentValue, getDecimalValue, getDoubleValue, getFloatValue, getIntValue, getLongValue, getNumberType, getNumberValue, getNumberValueExact, getParsingContext, getTokenCharacterOffset, getTokenColumnNr, getTokenLineNr, growArrayBy, isClosed, isNaN, loadMore, loadMoreGuaranteed, overrideCurrentName, overrideStdFeatures, reportInvalidBase64Char, reportInvalidBase64Char, reset, resetAsNaN, resetFloat, resetInt, setCurrentValue, setFeatureMask, version

Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.base.ParserMinimalBase

_ascii, _asciiBytes, _constructError, _decodeBase64, _getCharDesc, _hasTextualNull, _longIntegerDesc, _longNumberDesc, _reportError, _reportError, _reportError, _reportInputCoercion, _reportInvalidEOF, _reportInvalidEOF, _reportInvalidEOF, _reportInvalidEOFInValue, _reportInvalidEOFInValue, _reportMissingRootWS, _reportUnexpectedChar, _reportUnexpectedNumberChar, _throwInternal, _throwInvalidSpace, _wrapError, clearCurrentToken, currentToken, currentTokenId, getCurrentToken, getCurrentTokenId, getLastClearedToken, getValueAsBoolean, getValueAsDouble, getValueAsInt, getValueAsInt, getValueAsLong, getValueAsLong, hasCurrentToken, hasToken, hasTokenId, isExpectedNumberIntToken, isExpectedStartArrayToken, isExpectedStartObjectToken, nextValue, reportInvalidNumber, reportOverflowInt, reportOverflowInt, reportOverflowInt, reportOverflowLong, reportOverflowLong, reportOverflowLong, reportUnexpectedNumberChar, skipChildren

Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.JsonParser

_codec, _constructError, _constructReadException, _constructReadException, _constructReadException, _constructReadException, _constructReadException, _reportUnsupportedOperation, assignCurrentValue, canReadObjectId, canReadTypeId, canUseSchema, configure, currentLocation, currentName, currentTokenLocation, currentValue, finishToken, getBinaryValue, getBooleanValue, getByteValue, getFeatureMask, getFormatFeatures, getNonBlockingInputFeeder, getObjectId, getSchema, getShortValue, getTypeId, getValueAsBoolean, getValueAsDouble, isEnabled, isEnabled, nextBooleanValue, nextFieldName, nextFieldName, nextIntValue, nextLongValue, nextTextValue, overrideFormatFeatures, readBinaryValue, readValueAs, readValueAs, readValueAsTree, readValuesAs, readValuesAs, releaseBuffered, requiresCustomCodec, setRequestPayloadOnError, setRequestPayloadOnError, setRequestPayloadOnError, setSchema

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

_icLatin1

protected static final int[] _icLatin1

_origBufferLen

protected int _origBufferLen

In addition to current buffer pointer, and end pointer, we will also need to know number of bytes originally contained. This is needed to correctly update location information when the block has been completed.

Constructor Details

NonBlockingUtf8JsonParserBase

protected NonBlockingUtf8JsonParserBase(IOContext ctxt,
 int parserFeatures,
 ByteQuadsCanonicalizer sym)

Method Details

needMoreInput

public final boolean needMoreInput()

endOfInput

public void endOfInput()

_decodeEscaped

protected char _decodeEscaped()
                       throws IOException

Description copied from class: ParserBase

Method that sub-classes must implement to support escaped sequences in base64-encoded sections. Sub-classes that do not need base64 support can leave this as is

Overrides:

_decodeEscaped in class ParserBase

Returns:

Character decoded, if any

Throws:

IOException - If escape decoding fails

nextToken

public JsonToken nextToken()
                    throws IOException

Description copied from class: JsonParser

Main iteration method, which will advance stream enough to determine type of the next token, if any. If none remaining (stream has no content other than possible white space before ending), null will be returned.

Specified by:

nextToken in class ParserMinimalBase

Returns:

Next token from the stream, if any found, or null to indicate end-of-input

Throws:

IOException - for low-level read issues, or JsonParseException for decoding problems

getNextSignedByteFromBuffer

protected abstract byte getNextSignedByteFromBuffer()

Returns:

next signed byte from the buffer

Since:

v2.14

getNextUnsignedByteFromBuffer

protected abstract int getNextUnsignedByteFromBuffer()

Returns:

next unsigned byte from the buffer

Since:

v2.14

getByteFromBuffer

protected abstract byte getByteFromBuffer(int ptr)

Parameters:

ptr - pointer to byte that is required

Returns:

byte from the buffer at the given pointer

Since:

v2.14

_finishToken

protected final JsonToken _finishToken()
                                throws IOException

Method called when decoding of a token has been started, but not yet completed due to missing input; method is to continue decoding due to at least one more byte being made available to decode.

Returns:

Token decoded, if complete; JsonToken.NOT_AVAILABLE if not

Throws:

IOException - (generally JsonParseException) for decoding problems

_finishTokenWithEOF

protected final JsonToken _finishTokenWithEOF()
                                       throws IOException

Method similar to _finishToken(), but called when no more input is available, and end-of-input has been detected. This is usually problem case, but not always: root-level values may be properly terminated by this, and similarly trailing white-space may have been skipped.

Returns:

Token decoded, if complete; JsonToken.NOT_AVAILABLE if not

Throws:

IOException - (generally JsonParseException) for decoding problems

_startUnexpectedValue

protected JsonToken _startUnexpectedValue(boolean leadingComma,
 int ch)
                                   throws IOException

Throws:

IOException

_startFalseToken

protected JsonToken _startFalseToken()
                              throws IOException

Throws:

IOException

_startTrueToken

protected JsonToken _startTrueToken()
                             throws IOException

Throws:

IOException

_startNullToken

protected JsonToken _startNullToken()
                             throws IOException

Throws:

IOException

_finishKeywordToken

protected JsonToken _finishKeywordToken(String expToken,
 int matched,
 JsonToken result)
                                 throws IOException

Throws:

IOException

_finishKeywordTokenWithEOF

protected JsonToken _finishKeywordTokenWithEOF(String expToken,
 int matched,
 JsonToken result)
                                        throws IOException

Throws:

IOException

_finishNonStdToken

protected JsonToken _finishNonStdToken(int type,
 int matched)
                                throws IOException

Throws:

IOException

_finishNonStdTokenWithEOF

protected JsonToken _finishNonStdTokenWithEOF(int type,
 int matched)
                                       throws IOException

Throws:

IOException

_finishErrorToken

protected JsonToken _finishErrorToken()
                               throws IOException

Throws:

IOException

_finishErrorTokenWithEOF

protected JsonToken _finishErrorTokenWithEOF()
                                      throws IOException

Throws:

IOException

_reportErrorToken

protected JsonToken _reportErrorToken(String actualToken)
                               throws IOException

Throws:

IOException

_startFloatThatStartsWithPeriod

protected JsonToken _startFloatThatStartsWithPeriod()
                                             throws IOException

Throws:

IOException

_startPositiveNumber

protected JsonToken _startPositiveNumber(int ch)
                                  throws IOException

Throws:

IOException

_startNegativeNumber

protected JsonToken _startNegativeNumber()
                                  throws IOException

Throws:

IOException

_startPositiveNumber

protected JsonToken _startPositiveNumber()
                                  throws IOException

Throws:

IOException

_startNumberLeadingZero

protected JsonToken _startNumberLeadingZero()
                                     throws IOException

Throws:

IOException

_finishNumberMinus

protected JsonToken _finishNumberMinus(int ch)
                                throws IOException

Throws:

IOException

_finishNumberPlus

protected JsonToken _finishNumberPlus(int ch)
                               throws IOException

Throws:

IOException

_finishNumberPlusMinus

protected JsonToken _finishNumberPlusMinus(int ch,
 boolean negative)
                                    throws IOException

Throws:

IOException

_finishNumberLeadingZeroes

protected JsonToken _finishNumberLeadingZeroes()
                                        throws IOException

Throws:

IOException

_finishNumberLeadingNegZeroes

protected JsonToken _finishNumberLeadingNegZeroes()
                                           throws IOException

Throws:

IOException

_finishNumberLeadingPosZeroes

protected JsonToken _finishNumberLeadingPosZeroes()
                                           throws IOException

Throws:

IOException

_finishNumberLeadingPosNegZeroes

protected JsonToken _finishNumberLeadingPosNegZeroes(boolean negative)
                                              throws IOException

Throws:

IOException

_finishNumberIntegralPart

protected JsonToken _finishNumberIntegralPart(char[] outBuf,
 int outPtr)
                                       throws IOException

Throws:

IOException

_startFloat

protected JsonToken _startFloat(char[] outBuf,
 int outPtr,
 int ch)
                         throws IOException

Throws:

IOException

_finishFloatFraction

protected JsonToken _finishFloatFraction()
                                  throws IOException

Throws:

IOException

_finishFloatExponent

protected JsonToken _finishFloatExponent(boolean checkSign,
 int ch)
                                  throws IOException

Throws:

IOException

_finishFieldWithEscape

protected final JsonToken _finishFieldWithEscape()
                                          throws IOException

Throws:

IOException

_startString

protected JsonToken _startString()
                          throws IOException

Throws:

IOException

_startAposString

protected JsonToken _startAposString()
                              throws IOException

Throws:

IOException