Utf8StreamParser (Jackson JSON Processor)

java.lang.Object
- org.codehaus.jackson.JsonParser
- - org.codehaus.jackson.impl.JsonParserMinimalBase
  - - org.codehaus.jackson.impl.JsonParserBase
    - - org.codehaus.jackson.impl.Utf8StreamParser

所有已实现的接口:

Closeable, AutoCloseable, Versioned
```
public final class Utf8StreamParser
extends JsonParserBase
```
This is a concrete implementation of JsonParser, which is based on a InputStream as the input source.

嵌套类概要
- 从类继承的嵌套类/接口 org.codehaus.jackson.JsonParser
  JsonParser.Feature, JsonParser.NumberType

字段概要

字段
限定符和类型	字段和说明
`protected boolean`	`_bufferRecyclable` 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` 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`
`protected ObjectCodec`	`_objectCodec` Codec used for data binding when (if) requested; typically full `ObjectMapper`, but that abstract is not part of core package.
`protected int[]`	`_quadBuffer` Temporary buffer used for name parsing.
`protected BytesToNameCanonicalizer`	`_symbols` Symbol table that contains field names encountered so far
`protected boolean`	`_tokenIncomplete` Flag that indicates that the current token has not yet been fully processed, and needs to be finished for some access (or skipped to obtain the next token)

从类继承的字段 org.codehaus.jackson.impl.JsonParserBase
_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

从类继承的字段 org.codehaus.jackson.impl.JsonParserMinimalBase
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

从类继承的字段 org.codehaus.jackson.JsonParser
_currToken, _features, _lastClearedToken

构造器概要

构造器
构造器和说明
`Utf8StreamParser(IOContext ctxt, int features, InputStream in, ObjectCodec codec, BytesToNameCanonicalizer sym, byte[] inputBuffer, int start, int end, boolean bufferRecyclable)`

方法概要

方法
限定符和类型	方法和说明
`protected void`	`_closeInput()`
`protected byte[]`	`_decodeBase64(Base64Variant b64variant)` Efficient handling for incremental parsing of base64-encoded textual content.
`protected int`	`_decodeCharForError(int firstByte)`
`protected char`	`_decodeEscaped()` Method that sub-classes must implement to support escaped sequences in base64-encoded sections.
`protected void`	`_finishString()`
`protected String`	`_getText2(JsonToken t)`
`protected JsonToken`	`_handleApostropheValue()`
`protected JsonToken`	`_handleInvalidNumberStart(int ch, boolean negative)` Method called if expected numeric value (due to leading sign) does not look like a number
`protected JsonToken`	`_handleUnexpectedValue(int c)` Method for handling cases where first non-space character of an expected value token is not legal for standard JSON content.
`protected Name`	`_handleUnusualFieldName(int ch)` Method called when we see non-white space character other than double quote, when expecting a field name.
`protected boolean`	`_loadToHaveAtLeast(int minAvailable)` Helper method that will try to load at least specified number bytes in input buffer, possible moving existing data around if necessary
`protected void`	`_matchToken(String matchStr, int i)`
`protected Name`	`_parseApostropheFieldName()`
`protected Name`	`_parseFieldName(int i)`
`protected void`	`_releaseBuffers()` Method called to release internal buffers owned by the base reader.
`protected void`	`_reportInvalidChar(int c)`
`protected void`	`_reportInvalidInitial(int mask)`
`protected void`	`_reportInvalidOther(int mask)`
`protected void`	`_reportInvalidOther(int mask, int ptr)`
`protected void`	`_reportInvalidToken(String matchedPart, String msg)`
`protected void`	`_skipCR()` We actually need to check the character value here (to see if we have \n following \r).
`protected void`	`_skipLF()`
`protected void`	`_skipString()` Method called to skim through rest of unparsed String value, if it is not needed.
`void`	`close()` Closes the parser so that no further iteration or data access can be made; will also close the underlying input source if parser either owns the input source, or feature `JsonParser.Feature.AUTO_CLOSE_SOURCE` is enabled.
`byte[]`	`getBinaryValue(Base64Variant b64variant)` Method that can be used to read (and consume -- results may not be accessible using other methods after the call) base64-encoded binary data included in the current textual JSON value.
`ObjectCodec`	`getCodec()` Accessor for `ObjectCodec` associated with this parser, if any.
`Object`	`getInputSource()` 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.
`String`	`getText()` Method for accessing textual representation of the current token; if no current token (before first call to `JsonParser.nextToken()`, or after encountering end-of-input), returns null.
`char[]`	`getTextCharacters()` Method similar to `JsonParser.getText()`, but that will return underlying (unmodifiable) character array that contains textual value, instead of constructing a String object to contain this information.
`int`	`getTextLength()` Accessor used with `JsonParser.getTextCharacters()`, to know length of String stored in returned buffer.
`int`	`getTextOffset()` Accessor used with `JsonParser.getTextCharacters()`, to know offset of the first text content character within buffer.
`static int[]`	`growArrayBy(int[] arr, int more)`
`protected boolean`	`loadMore()`
`Boolean`	`nextBooleanValue()` Method that fetches next token (as if calling `JsonParser.nextToken()`) and if it is `JsonToken.VALUE_TRUE` or `JsonToken.VALUE_FALSE` returns matching Boolean value; otherwise return null.
`boolean`	`nextFieldName(SerializableString str)` Method that fetches next token (as if calling `JsonParser.nextToken()`) and verifies whether it is `JsonToken.FIELD_NAME` with specified name and returns result of that comparison.
`int`	`nextIntValue(int defaultValue)` Method that fetches next token (as if calling `JsonParser.nextToken()`) and if it is `JsonToken.VALUE_NUMBER_INT` returns 32-bit int value; otherwise returns specified default value It is functionally equivalent to: return (nextToken() == JsonToken.VALUE_NUMBER_INT) ?
`long`	`nextLongValue(long defaultValue)` Method that fetches next token (as if calling `JsonParser.nextToken()`) and if it is `JsonToken.VALUE_NUMBER_INT` returns 64-bit long value; otherwise returns specified default value It is functionally equivalent to: return (nextToken() == JsonToken.VALUE_NUMBER_INT) ?
`String`	`nextTextValue()` Method that fetches next token (as if calling `JsonParser.nextToken()`) and if it is `JsonToken.VALUE_STRING` returns contained String value; otherwise returns null.
`JsonToken`	`nextToken()` Main iteration method, which will advance stream enough to determine type of the next token, if any.
`protected Name`	`parseEscapedFieldName(int[] quads, int qlen, int currQuad, int ch, int currQuadBytes)` Slower parsing method which is generally branched to when an escape sequence is detected (or alternatively for long names, or ones crossing input buffer boundary).
`protected Name`	`parseLongFieldName(int q)`
`protected Name`	`parseMediumFieldName(int q2, int[] codes)`
`protected JsonToken`	`parseNumberText(int c)` Initial parsing method for number values.
`int`	`releaseBuffered(OutputStream out)` Method that can be called to push back any content that has been read but not consumed by the parser.
`void`	`setCodec(ObjectCodec c)` Setter that allows defining `ObjectCodec` associated with this parser, if any.
`protected Name`	`slowParseFieldName()` Method called when not even first 8 bytes are guaranteed to come consequtively.

从类继承的方法 org.codehaus.jackson.impl.JsonParserMinimalBase
_constructError, _decodeBase64, _getCharDesc, _handleUnrecognizedCharacterEscape, _reportBase64EOF, _reportError, _reportInvalidBase64, _reportInvalidEOF, _reportInvalidEOF, _reportInvalidEOFInValue, _reportUnexpectedChar, _throwInternal, _throwInvalidSpace, _throwUnquotedSpace, _wrapError, getValueAsBoolean, getValueAsDouble, getValueAsInt, getValueAsLong, skipChildren

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - _objectCodec
```
protected ObjectCodec _objectCodec
```
    Codec used for data binding when (if) requested; typically full ObjectMapper, but that abstract is not part of core package.
  - _symbols
```
protected final BytesToNameCanonicalizer _symbols
```
    Symbol table that contains field names encountered so far
  - _quadBuffer
```
protected int[] _quadBuffer
```
    Temporary buffer used for name parsing.
  - _tokenIncomplete
```
protected boolean _tokenIncomplete
```
    Flag that indicates that the current token has not yet been fully processed, and needs to be finished for some access (or skipped to obtain the next token)
  - _inputStream
```
protected InputStream _inputStream
```
  - _inputBuffer
```
protected byte[] _inputBuffer
```
    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.
  - _bufferRecyclable
```
protected boolean _bufferRecyclable
```
    Flag that indicates whether the input buffer is recycable (and needs to be returned to recycler once we are done) or not.
    If it is not, it also means that parser can NOT modify underlying buffer.
- 构造器详细资料
  - Utf8StreamParser
```
public Utf8StreamParser(IOContext ctxt,
                int features,
                InputStream in,
                ObjectCodec codec,
                BytesToNameCanonicalizer sym,
                byte[] inputBuffer,
                int start,
                int end,
                boolean bufferRecyclable)
```
- 方法详细资料
  - getCodec
```
public ObjectCodec getCodec()
```
    从类复制的说明: JsonParser
    
    Accessor for ObjectCodec associated with this parser, if any. Codec is used by JsonParser.readValueAs(Class) method (and its variants).
    
    指定者:
    
    getCodec 在类中 JsonParser
  - setCodec
```
public void setCodec(ObjectCodec c)
```
    从类复制的说明: JsonParser
    
    Setter that allows defining ObjectCodec associated with this parser, if any. Codec is used by JsonParser.readValueAs(Class) method (and its variants).
    
    指定者:
    
    setCodec 在类中 JsonParser
  - releaseBuffered
```
public int releaseBuffered(OutputStream out)
                    throws IOException
```
    从类复制的说明: JsonParser
    
    Method that can be called to push back any content that has been read but not consumed by the parser. This is usually done after reading all content of interest using parser. Content is released by writing it to given stream if possible; if underlying input is byte-based it can released, if not (char-based) it can not.
    
    覆盖:
    
    releaseBuffered 在类中 JsonParser
    
    返回:
    -1 if the underlying content source is not byte based (that is, input can not be sent to OutputStream; otherwise number of bytes released (0 if there was nothing to release)
    
    抛出:
    
    IOException - if write to stream threw exception
  - getInputSource
```
public Object getInputSource()
```
    从类复制的说明: JsonParser
    
    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. 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.
    
    覆盖:
    
    getInputSource 在类中 JsonParser
  - loadMore
```
protected final boolean loadMore()
                          throws IOException
```
    指定者:
    
    loadMore 在类中 JsonParserBase
    
    抛出:
    
    IOException
  - _loadToHaveAtLeast
```
protected final boolean _loadToHaveAtLeast(int minAvailable)
                                    throws IOException
```
    Helper method that will try to load at least specified number bytes in input buffer, possible moving existing data around if necessary
    
    抛出:
    
    IOException
    从以下版本开始:
    
    1.6
  - _closeInput
```
protected void _closeInput()
                    throws IOException
```
    指定者:
    
    _closeInput 在类中 JsonParserBase
    
    抛出:
    
    IOException
  - _releaseBuffers
```
protected void _releaseBuffers()
                        throws IOException
```
    Method called to release internal buffers owned by the base reader. This may be called along with _closeInput() (for example, when explicitly closing this reader instance), or separately (if need be).
    
    覆盖:
    
    _releaseBuffers 在类中 JsonParserBase
    
    抛出:
    
    IOException
  - getText
```
public String getText()
               throws IOException,
                      JsonParseException
```
    从类复制的说明: JsonParser
    
    Method for accessing textual representation of the current token; if no current token (before first call to JsonParser.nextToken(), or after encountering end-of-input), returns null. Method can be called for any token type.
    
    指定者:
    
    getText 在类中 JsonParserMinimalBase
    
    抛出:
    
    IOException
    
    JsonParseException
  - _getText2
```
protected final String _getText2(JsonToken t)
```
  - getTextCharacters
```
public char[] getTextCharacters()
                         throws IOException,
                                JsonParseException
```
    从类复制的说明: JsonParser
    Method similar to JsonParser.getText(), but that will return underlying (unmodifiable) character array that contains textual value, instead of constructing a String object to contain this information. Note, however, that:
    - Textual contents are not guaranteed to start at index 0 (rather, call JsonParser.getTextOffset()) to know the actual offset
    - Length of textual contents may be less than the length of returned buffer: call JsonParser.getTextLength() for actual length of returned content.
    Note that caller MUST NOT modify the returned character array in any way -- doing so may corrupt current parser state and render parser instance useless.
    The only reason to call this method (over JsonParser.getText()) is to avoid construction of a String object (which will make a copy of contents).
    指定者:
    
    getTextCharacters 在类中 JsonParserMinimalBase
    
    抛出:
    
    IOException
    
    JsonParseException
  - getTextLength
```
public int getTextLength()
                  throws IOException,
                         JsonParseException
```
    从类复制的说明: JsonParser
    
    Accessor used with JsonParser.getTextCharacters(), to know length of String stored in returned buffer.
    
    指定者:
    
    getTextLength 在类中 JsonParserMinimalBase
    
    返回:
    Number of characters within buffer returned by JsonParser.getTextCharacters() that are part of textual content of the current token.
    
    抛出:
    
    IOException
    
    JsonParseException
  - getTextOffset
```
public int getTextOffset()
                  throws IOException,
                         JsonParseException
```
    从类复制的说明: JsonParser
    
    Accessor used with JsonParser.getTextCharacters(), to know offset of the first text content character within buffer.
    
    指定者:
    
    getTextOffset 在类中 JsonParserMinimalBase
    
    返回:
    Offset of the first character within buffer returned by JsonParser.getTextCharacters() that is part of textual content of the current token.
    
    抛出:
    
    IOException
    
    JsonParseException
  - getBinaryValue
```
public byte[] getBinaryValue(Base64Variant b64variant)
                      throws IOException,
                             JsonParseException
```
    从类复制的说明: JsonParser
    
    Method that can be used to read (and consume -- results may not be accessible using other methods after the call) base64-encoded binary data included in the current textual JSON value. It works similar to getting String value via JsonParser.getText() and decoding result (except for decoding part), but should be significantly more performant.
    Note that non-decoded textual contents of the current token are not guaranteed to be accessible after this method is called. Current implementation, for example, clears up textual content during decoding. Decoded binary content, however, will be retained until parser is advanced to the next event.
    
    指定者:
    
    getBinaryValue 在类中 JsonParserMinimalBase
    
    参数:
    b64variant - Expected variant of base64 encoded content (see Base64Variants for definitions of "standard" variants).
    
    返回:
    Decoded binary data
    
    抛出:
    
    IOException
    
    JsonParseException
  - nextToken
```
public JsonToken nextToken()
                    throws IOException,
                           JsonParseException
```
    从类复制的说明: 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.
    
    指定者:
    
    nextToken 在类中 JsonParserMinimalBase
    
    返回:
    Next token from the stream, if any found, or null to indicate end-of-input
    
    抛出:
    
    IOException
    
    JsonParseException
  - close
```
public void close()
           throws IOException
```
    从类复制的说明: JsonParser
    
    Closes the parser so that no further iteration or data access can be made; will also close the underlying input source if parser either owns the input source, or feature JsonParser.Feature.AUTO_CLOSE_SOURCE is enabled. Whether parser owns the input source depends on factory method that was used to construct instance (so check JsonFactory for details, but the general idea is that if caller passes in closable resource (such as InputStream or Reader) parser does NOT own the source; but if it passes a reference (such as File or URL and creates stream or reader it does own them.
    
    指定者:
    
    close 在接口中 Closeable
    
    指定者:
    
    close 在接口中 AutoCloseable
    
    覆盖:
    
    close 在类中 JsonParserBase
    
    抛出:
    
    IOException
  - nextFieldName
```
public boolean nextFieldName(SerializableString str)
                      throws IOException,
                             JsonParseException
```
    从类复制的说明: JsonParser
    Method that fetches next token (as if calling JsonParser.nextToken()) and verifies whether it is JsonToken.FIELD_NAME with specified name and returns result of that comparison. It is functionally equivalent to:
```
  return (nextToken() == JsonToken.FIELD_NAME) && str.getValue().equals(getCurrentName());
```
    but may be faster for parser to verify, and can therefore be used if caller expects to get such a property name from input next.
    覆盖:
    
    nextFieldName 在类中 JsonParser
    
    参数:
    str - Property name to compare next token to (if next token is JsonToken.FIELD_NAME)
    抛出: IOException JsonParseException
  nextTextValue public String nextTextValue() throws IOException, JsonParseException 从类复制的说明: JsonParser Method that fetches next token (as if calling JsonParser.nextToken()) and if it is JsonToken.VALUE_STRING returns contained String value; otherwise returns null. It is functionally equivalent to: return (nextToken() == JsonToken.VALUE_STRING) ? getText() : null; but may be faster for parser to process, and can therefore be used if caller expects to get a String value next from input. 覆盖: nextTextValue 在类中 JsonParser 抛出: IOException JsonParseException nextIntValue public int nextIntValue(int defaultValue) throws IOException, JsonParseException 从类复制的说明: JsonParser Method that fetches next token (as if calling JsonParser.nextToken()) and if it is JsonToken.VALUE_NUMBER_INT returns 32-bit int value; otherwise returns specified default value It is functionally equivalent to: return (nextToken() == JsonToken.VALUE_NUMBER_INT) ? getIntValue() : defaultValue; but may be faster for parser to process, and can therefore be used if caller expects to get a String value next from input. 覆盖: nextIntValue 在类中 JsonParser 抛出: IOException JsonParseException nextLongValue public long nextLongValue(long defaultValue) throws IOException, JsonParseException 从类复制的说明: JsonParser Method that fetches next token (as if calling JsonParser.nextToken()) and if it is JsonToken.VALUE_NUMBER_INT returns 64-bit long value; otherwise returns specified default value It is functionally equivalent to: return (nextToken() == JsonToken.VALUE_NUMBER_INT) ? getLongValue() : defaultValue; but may be faster for parser to process, and can therefore be used if caller expects to get a String value next from input. 覆盖: nextLongValue 在类中 JsonParser 抛出: IOException JsonParseException nextBooleanValue public Boolean nextBooleanValue() throws IOException, JsonParseException 从类复制的说明: JsonParser Method that fetches next token (as if calling JsonParser.nextToken()) and if it is JsonToken.VALUE_TRUE or JsonToken.VALUE_FALSE returns matching Boolean value; otherwise return null. It is functionally equivalent to: JsonToken t = nextToken(); if (t == JsonToken.VALUE_TRUE) return Boolean.TRUE; if (t == JsonToken.VALUE_FALSE) return Boolean.FALSE; return null; but may be faster for parser to process, and can therefore be used if caller expects to get a String value next from input. 覆盖: nextBooleanValue 在类中 JsonParser 抛出: IOException JsonParseException parseNumberText protected final JsonToken parseNumberText(int c) throws IOException, JsonParseException Initial parsing method for number values. It needs to be able to parse enough input to be able to determine whether the value is to be considered a simple integer value, or a more generic decimal value: latter of which needs to be expressed as a floating point number. The basic rule is that if the number has no fractional or exponential part, it is an integer; otherwise a floating point number. Because much of input has to be processed in any case, no partial parsing is done: all input text will be stored for further processing. However, actual numeric value conversion will be deferred, since it is usually the most complicated and costliest part of processing. 抛出: IOException JsonParseException _parseFieldName protected final Name _parseFieldName(int i) throws IOException, JsonParseException 抛出: IOException JsonParseException parseMediumFieldName protected final Name parseMediumFieldName(int q2, int[] codes) throws IOException, JsonParseException 抛出: IOException JsonParseException parseLongFieldName protected Name parseLongFieldName(int q) throws IOException, JsonParseException 抛出: IOException JsonParseException slowParseFieldName protected Name slowParseFieldName() throws IOException, JsonParseException Method called when not even first 8 bytes are guaranteed to come consequtively. Happens rarely, so this is offlined; plus we'll also do full checks for escaping etc. 抛出: IOException JsonParseException parseEscapedFieldName protected Name parseEscapedFieldName(int[] quads, int qlen, int currQuad, int ch, int currQuadBytes) throws IOException, JsonParseException Slower parsing method which is generally branched to when an escape sequence is detected (or alternatively for long names, or ones crossing input buffer boundary). In any case, needs to be able to handle more exceptional cases, gets slower, and hance is offlined to a separate method. 抛出: IOException JsonParseException _handleUnusualFieldName protected final Name _handleUnusualFieldName(int ch) throws IOException, JsonParseException Method called when we see non-white space character other than double quote, when expecting a field name. In standard mode will just throw an expection; but in non-standard modes may be able to parse name. 抛出: IOException JsonParseException _parseApostropheFieldName protected final Name _parseApostropheFieldName() throws IOException, JsonParseException 抛出: IOException JsonParseException _finishString protected void _finishString() throws IOException, JsonParseException 指定者: _finishString 在类中 JsonParserBase 抛出: IOException JsonParseException _skipString protected void _skipString() throws IOException, JsonParseException Method called to skim through rest of unparsed String value, if it is not needed. This can be done bit faster if contents need not be stored for future access. 抛出: IOException JsonParseException _handleUnexpectedValue protected JsonToken _handleUnexpectedValue(int c) throws IOException, JsonParseException Method for handling cases where first non-space character of an expected value token is not legal for standard JSON content. 抛出: IOException JsonParseException 从以下版本开始: 1.3 _handleApostropheValue protected JsonToken _handleApostropheValue() throws IOException, JsonParseException 抛出: IOException JsonParseException _handleInvalidNumberStart protected JsonToken _handleInvalidNumberStart(int ch, boolean negative) throws IOException, JsonParseException Method called if expected numeric value (due to leading sign) does not look like a number 抛出: IOException JsonParseException _matchToken protected final void _matchToken(String matchStr, int i) throws IOException, JsonParseException 抛出: IOException JsonParseException _reportInvalidToken protected void _reportInvalidToken(String matchedPart, String msg) throws IOException, JsonParseException 抛出: IOException JsonParseException _decodeEscaped protected final char _decodeEscaped() throws IOException, JsonParseException 从类复制的说明: JsonParserBase 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 覆盖: _decodeEscaped 在类中 JsonParserBase 抛出: IOException JsonParseException _decodeCharForError protected int _decodeCharForError(int firstByte) throws IOException, JsonParseException 抛出: IOException JsonParseException _skipCR protected final void _skipCR() throws IOException We actually need to check the character value here (to see if we have \n following \r). 抛出: IOException _skipLF protected final void _skipLF() throws IOException 抛出: IOException _reportInvalidChar protected void _reportInvalidChar(int c) throws JsonParseException 抛出: JsonParseException _reportInvalidInitial protected void _reportInvalidInitial(int mask) throws JsonParseException 抛出: JsonParseException _reportInvalidOther protected void _reportInvalidOther(int mask) throws JsonParseException 抛出: JsonParseException _reportInvalidOther protected void _reportInvalidOther(int mask, int ptr) throws JsonParseException 抛出: JsonParseException growArrayBy public static int[] growArrayBy(int[] arr, int more) _decodeBase64 protected byte[] _decodeBase64(Base64Variant b64variant) throws IOException, JsonParseException Efficient handling for incremental parsing of base64-encoded textual content. 抛出: IOException JsonParseException

类 Utf8StreamParser

嵌套类概要

从类继承的嵌套类/接口 org.codehaus.jackson.JsonParser

字段概要

从类继承的字段 org.codehaus.jackson.impl.JsonParserBase

从类继承的字段 org.codehaus.jackson.impl.JsonParserMinimalBase

从类继承的字段 org.codehaus.jackson.JsonParser

构造器概要

方法概要

从类继承的方法 org.codehaus.jackson.impl.JsonParserBase

从类继承的方法 org.codehaus.jackson.impl.JsonParserMinimalBase

从类继承的方法 org.codehaus.jackson.JsonParser

从类继承的方法 java.lang.Object

字段详细资料

_objectCodec

_symbols

_quadBuffer

_tokenIncomplete

_inputStream

_inputBuffer

_bufferRecyclable

构造器详细资料

Utf8StreamParser

方法详细资料

getCodec

setCodec

releaseBuffered

getInputSource

loadMore

_loadToHaveAtLeast

_closeInput

_releaseBuffers

getText

_getText2

getTextCharacters

getTextLength

getTextOffset

getBinaryValue

nextToken

close

nextFieldName

nextTextValue

nextIntValue

nextLongValue

nextBooleanValue

parseNumberText

_parseFieldName

parseMediumFieldName

parseLongFieldName

slowParseFieldName

parseEscapedFieldName

_handleUnusualFieldName

_parseApostropheFieldName

_finishString

_skipString

_handleUnexpectedValue

_handleApostropheValue

_handleInvalidNumberStart

_matchToken

_reportInvalidToken

_decodeEscaped

_decodeCharForError

_skipCR

_skipLF

_reportInvalidChar

_reportInvalidInitial

_reportInvalidOther

_reportInvalidOther

growArrayBy

_decodeBase64