Class JsonParserBase

java.lang.Object

org.codehaus.jackson.JsonParser

org.codehaus.jackson.impl.JsonParserMinimalBase

org.codehaus.jackson.impl.JsonParserBase

All Implemented Interfaces:

Closeable, AutoCloseable, Versioned

Direct Known Subclasses:

JsonNumericParserBase, ReaderBasedParser, ReaderBasedParserBase, SmileParser, StreamBasedParserBase, Utf8StreamParser

public abstract class JsonParserBase
extends JsonParserMinimalBase

Intermediate base class used by all Jackson JsonParser implementations. Contains most common things that are independent of actual underlying input source

Author:

Tatu Saloranta

Nested Class Summary

Nested classes/interfaces inherited from class JsonParser

JsonParser.Feature, JsonParser.NumberType

Field Summary

Fields

Modifier and Type	Field	Description
protected byte[]	_binaryValue	We will hold on to decoded binary data, for duration of current event, so that multiple calls to JsonParserMinimalBase.getBinaryValue(Base64Variant) will not need to decode data more than once.
protected ByteArrayBuilder	_byteArrayBuilder	ByteArrayBuilder is needed if 'getBinaryValue' is called.
protected boolean	_closed	Flag that indicates whether parser is closed or not.
protected long	_currInputProcessed	Number of characters/bytes that were contained in previous blocks (blocks that were already processed prior to the current buffer).
protected int	_currInputRow	Current row location of current point in input buffer, starting from 1, if available.
protected int	_currInputRowStart	Current index of the first character of the current row in input buffer.
protected int	_expLength	Length of the exponent part of the number, if any, not including 'e' marker or sign, just digits.
protected int	_fractLength	Length of the fractional part (not including decimal point or exponent), in characters.
protected int	_inputEnd	Index of character after last available one in the buffer.
protected int	_inputPtr	Pointer to next available character in buffer
protected int	_intLength	Length of integer part of the number, in characters
protected final IOContext	_ioContext	I/O context for this reader.
protected boolean	_nameCopied	Flag set to indicate whether the field name is available from the name copy buffer or not (in addition to its String representation being available via read context)
protected char[]	_nameCopyBuffer	Temporary buffer that is needed if field name is accessed using JsonParserMinimalBase.getTextCharacters() method (instead of String returning alternatives)
protected JsonToken	_nextToken	Secondary token related to the next token after current one; used if its type is known.
protected BigDecimal	_numberBigDecimal
protected BigInteger	_numberBigInt
protected double	_numberDouble
protected int	_numberInt
protected long	_numberLong
protected boolean	_numberNegative	Flag that indicates whether numeric value has a negative value.
protected int	_numTypesValid	Bitfield that indicates which numeric representations have been calculated for the current type
protected JsonReadContext	_parsingContext	Information about parser context, context in which the next token is to be parsed (root, array, object).
protected final TextBuffer	_textBuffer	Buffer that contains contents of String values, including field names if necessary (name split across boundary, contains escape sequence, or access needed to char array)
protected int	_tokenInputCol	Column on input row that current token starts; 0-based (although in the end it'll be converted to 1-based)
protected int	_tokenInputRow	Input row on which current token starts, 1-based
protected long	_tokenInputTotal	Total number of bytes/characters read before start of current token.
protected static final char	CHAR_NULL
protected static final int	INT_0
protected static final int	INT_1
protected static final int	INT_2
protected static final int	INT_3
protected static final int	INT_4
protected static final int	INT_5
protected static final int	INT_6
protected static final int	INT_7
protected static final int	INT_8
protected static final int	INT_9
protected static final int	INT_DECIMAL_POINT
protected static final int	INT_e
protected static final int	INT_E
protected static final int	INT_MINUS
protected static final int	INT_PLUS
protected static final int	NR_BIGDECIMAL
protected static final int	NR_BIGINT
protected static final int	NR_DOUBLE
protected static final int	NR_INT
protected static final int	NR_LONG
protected static final int	NR_UNKNOWN

Fields inherited from class 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

Fields inherited from class JsonParser

_currToken, _features, _lastClearedToken

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JsonParserBase(IOContext ctxt, int features)

Method Summary

Modifier and Type	Method	Description
protected abstract void	_closeInput()
protected final int	_decodeBase64Escape(Base64Variant b64variant, char ch, int index)
protected final int	_decodeBase64Escape(Base64Variant b64variant, int ch, int index)
protected char	_decodeEscaped()	Method that sub-classes must implement to support escaped sequences in base64-encoded sections.
protected abstract void	_finishString()
ByteArrayBuilder	_getByteArrayBuilder()
protected void	_handleEOF()	Method called when an EOF is encountered between tokens.
protected void	_parseNumericValue(int expType)	Method that will parse actual numeric value out of a syntactically valid number value.
protected void	_releaseBuffers()	Method called to release internal buffers owned by the base reader.
protected void	_reportMismatchedEndMarker(int actCh, char expCh)
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.
protected void	convertNumberToBigDecimal()
protected void	convertNumberToBigInteger()
protected void	convertNumberToDouble()
protected void	convertNumberToInt()
protected void	convertNumberToLong()
BigInteger	getBigIntegerValue()	Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_INT and it can not be used as a Java long primitive type due to its magnitude.
JsonLocation	getCurrentLocation()	Method that returns location of the last processed character; usually for error reporting purposes
String	getCurrentName()	Method that can be called to get the name associated with the current event.
BigDecimal	getDecimalValue()	Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_FLOAT or JsonToken.VALUE_NUMBER_INT.
double	getDoubleValue()	Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_FLOAT and it can be expressed as a Java double primitive type.
float	getFloatValue()	Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_FLOAT and it can be expressed as a Java float primitive type.
int	getIntValue()	Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_INT and it can be expressed as a value of Java int primitive type.
long	getLongValue()	Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_INT and it can be expressed as a Java long primitive type.
JsonParser.NumberType	getNumberType()	If current token is of type JsonToken.VALUE_NUMBER_INT or JsonToken.VALUE_NUMBER_FLOAT, returns one of JsonParser.NumberType constants; otherwise returns null.
Number	getNumberValue()	Generic number value accessor method that will work for all kinds of numeric values.
JsonReadContext	getParsingContext()	Method that can be used to access current parsing context reader is in.
final long	getTokenCharacterOffset()
final int	getTokenColumnNr()
final int	getTokenLineNr()
JsonLocation	getTokenLocation()	Method that return the starting location of the current token; that is, position of the first character from input that starts the current token.
boolean	hasTextCharacters()	Method that can be used to determine whether calling of JsonParser.getTextCharacters() would be the most efficient way to access textual content for the event parser currently points to.
boolean	isClosed()	Method that can be called to determine whether this parser is closed or not.
protected abstract boolean	loadMore()
protected final void	loadMoreGuaranteed()
protected IllegalArgumentException	reportInvalidBase64Char(Base64Variant b64variant, int ch, int bindex)
protected IllegalArgumentException	reportInvalidBase64Char(Base64Variant b64variant, int ch, int bindex, String msg)
protected void	reportInvalidNumber(String msg)
protected void	reportOverflowInt()
protected void	reportOverflowLong()
protected void	reportUnexpectedNumberChar(int ch, String comment)
protected final JsonToken	reset(boolean negative, int intLen, int fractLen, int expLen)
protected final JsonToken	resetAsNaN(String valueStr, double value)
protected final JsonToken	resetFloat(boolean negative, int intLen, int fractLen, int expLen)
protected final JsonToken	resetInt(boolean negative, int intLen)
Version	version()	Method called to detect version of the component that implements this interface; returned version should never be null, but may return specific "not available" instance (see Version for details).

Methods inherited from class JsonParserMinimalBase

_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

Methods inherited from class JsonParser

_constructError, canUseSchema, clearCurrentToken, configure, disable, disableFeature, enable, enableFeature, getBinaryValue, getBooleanValue, getByteValue, getCodec, getCurrentToken, getEmbeddedObject, getInputSource, getLastClearedToken, getShortValue, getValueAsBoolean, getValueAsDouble, getValueAsInt, getValueAsLong, hasCurrentToken, isEnabled, isExpectedStartArrayToken, isFeatureEnabled, nextBooleanValue, nextFieldName, nextIntValue, nextLongValue, nextTextValue, nextValue, readValueAs, readValueAs, readValueAsTree, readValuesAs, readValuesAs, releaseBuffered, releaseBuffered, setCodec, setFeature, setSchema

Methods inherited from class Object

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

Field Details

_ioContext

protected final IOContext _ioContext

I/O context for this reader. It handles buffer allocation for the reader.

_closed

protected boolean _closed

Flag that indicates whether parser is closed or not. Gets set when parser is either closed by explicit call (close()) or when end-of-input is reached.

_inputPtr

protected int _inputPtr

Pointer to next available character in buffer

_inputEnd

protected int _inputEnd

Index of character after last available one in the buffer.

_currInputProcessed

protected long _currInputProcessed

Number of characters/bytes that were contained in previous blocks (blocks that were already processed prior to the current buffer).

_currInputRow

protected int _currInputRow

Current row location of current point in input buffer, starting from 1, if available.

_currInputRowStart

protected int _currInputRowStart

Current index of the first character of the current row in input buffer. Needed to calculate column position, if necessary; benefit of not having column itself is that this only has to be updated once per line.

_tokenInputTotal

protected long _tokenInputTotal

Total number of bytes/characters read before start of current token. For big (gigabyte-sized) sizes are possible, needs to be long, unlike pointers and sizes related to in-memory buffers.

_tokenInputRow

protected int _tokenInputRow

Input row on which current token starts, 1-based

_tokenInputCol

protected int _tokenInputCol

Column on input row that current token starts; 0-based (although in the end it'll be converted to 1-based)

_parsingContext

protected JsonReadContext _parsingContext

Information about parser context, context in which the next token is to be parsed (root, array, object).

_nextToken

protected JsonToken _nextToken

Secondary token related to the next token after current one; used if its type is known. This may be value token that follows FIELD_NAME, for example.

_textBuffer

protected final TextBuffer _textBuffer

Buffer that contains contents of String values, including field names if necessary (name split across boundary, contains escape sequence, or access needed to char array)

_nameCopyBuffer

protected char[] _nameCopyBuffer

Temporary buffer that is needed if field name is accessed using JsonParserMinimalBase.getTextCharacters() method (instead of String returning alternatives)

_nameCopied

protected boolean _nameCopied

Flag set to indicate whether the field name is available from the name copy buffer or not (in addition to its String representation being available via read context)

_byteArrayBuilder

protected ByteArrayBuilder _byteArrayBuilder

ByteArrayBuilder is needed if 'getBinaryValue' is called. If so, we better reuse it for remainder of content.

_binaryValue

protected byte[] _binaryValue

We will hold on to decoded binary data, for duration of current event, so that multiple calls to JsonParserMinimalBase.getBinaryValue(Base64Variant) will not need to decode data more than once.

NR_UNKNOWN

protected static final int NR_UNKNOWN

See Also:

• Constant Field Values

NR_INT

protected static final int NR_INT

See Also:

• Constant Field Values

NR_LONG

protected static final int NR_LONG

See Also:

• Constant Field Values

NR_BIGINT

protected static final int NR_BIGINT

See Also:

• Constant Field Values

NR_DOUBLE

protected static final int NR_DOUBLE

See Also:

• Constant Field Values

NR_BIGDECIMAL

protected static final int NR_BIGDECIMAL

See Also:

• Constant Field Values

INT_0

protected static final int INT_0

See Also:

• Constant Field Values

INT_1

protected static final int INT_1

See Also:

• Constant Field Values

INT_2

protected static final int INT_2

See Also:

• Constant Field Values

INT_3

protected static final int INT_3

See Also:

• Constant Field Values

INT_4

protected static final int INT_4

See Also:

• Constant Field Values

INT_5

protected static final int INT_5

See Also:

• Constant Field Values

INT_6

protected static final int INT_6

See Also:

• Constant Field Values

INT_7

protected static final int INT_7

See Also:

• Constant Field Values

INT_8

protected static final int INT_8

See Also:

• Constant Field Values

INT_9

protected static final int INT_9

See Also:

• Constant Field Values

INT_MINUS

protected static final int INT_MINUS

See Also:

• Constant Field Values

INT_PLUS

protected static final int INT_PLUS

See Also:

• Constant Field Values

INT_DECIMAL_POINT

protected static final int INT_DECIMAL_POINT

See Also:

• Constant Field Values

INT_e

protected static final int INT_e

See Also:

• Constant Field Values

INT_E

protected static final int INT_E

See Also:

• Constant Field Values

CHAR_NULL

protected static final char CHAR_NULL

See Also:

• Constant Field Values

_numTypesValid

protected int _numTypesValid

Bitfield that indicates which numeric representations have been calculated for the current type

_numberInt

protected int _numberInt

_numberLong

protected long _numberLong

_numberDouble

protected double _numberDouble

_numberBigInt

protected BigInteger _numberBigInt

_numberBigDecimal

protected BigDecimal _numberBigDecimal

_numberNegative

protected boolean _numberNegative

Flag that indicates whether numeric value has a negative value. That is, whether its textual representation starts with minus character.

_intLength

protected int _intLength

Length of integer part of the number, in characters

_fractLength

protected int _fractLength

Length of the fractional part (not including decimal point or exponent), in characters. Not used for pure integer values.

_expLength

protected int _expLength

Length of the exponent part of the number, if any, not including 'e' marker or sign, just digits. Not used for pure integer values.

Constructor Details

JsonParserBase

protected JsonParserBase(IOContext ctxt,
 int features)

Method Details

version

public Version version()

Description copied from interface: Versioned

Method called to detect version of the component that implements this interface; returned version should never be null, but may return specific "not available" instance (see Version for details).

Specified by:

version in interface Versioned

Overrides:

version in class JsonParser

getCurrentName

public String getCurrentName()
                      throws IOException,
JsonParseException

Method that can be called to get the name associated with the current event.

Specified by:

getCurrentName in class JsonParserMinimalBase

Throws:

IOException

JsonParseException

close

public void close()
           throws IOException

Description copied from class: 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.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class JsonParserMinimalBase

Throws:

IOException

isClosed

public boolean isClosed()

Description copied from class: JsonParser

Method that can be called to determine whether this parser is closed or not. If it is closed, no new tokens can be retrieved by calling JsonParser.nextToken() (and the underlying stream may be closed). Closing may be due to an explicit call to JsonParser.close() or because parser has encountered end of input.

Specified by:

isClosed in class JsonParserMinimalBase

getParsingContext

public JsonReadContext getParsingContext()

Description copied from class: JsonParser

Method that can be used to access current parsing context reader is in. There are 3 different types: root, array and object contexts, with slightly different available information. Contexts are hierarchically nested, and can be used for example for figuring out part of the input document that correspond to specific array or object (for highlighting purposes, or error reporting). Contexts can also be used for simple xpath-like matching of input, if so desired.

Specified by:

getParsingContext in class JsonParserMinimalBase

getTokenLocation

public JsonLocation getTokenLocation()

Method that return the starting location of the current token; that is, position of the first character from input that starts the current token.

Specified by:

getTokenLocation in class JsonParser

getCurrentLocation

public JsonLocation getCurrentLocation()

Method that returns location of the last processed character; usually for error reporting purposes

Specified by:

getCurrentLocation in class JsonParser

hasTextCharacters

public boolean hasTextCharacters()

Description copied from class: JsonParser

Method that can be used to determine whether calling of JsonParser.getTextCharacters() would be the most efficient way to access textual content for the event parser currently points to.

Default implementation simply returns false since only actual implementation class has knowledge of its internal buffering state. Implementations are strongly encouraged to properly override this method, to allow efficient copying of content by other code.

Specified by:

hasTextCharacters in class JsonParserMinimalBase

Returns:

True if parser currently has character array that can be efficiently returned via JsonParser.getTextCharacters(); false means that it may or may not exist

getTokenCharacterOffset

public final long getTokenCharacterOffset()

getTokenLineNr

public final int getTokenLineNr()

getTokenColumnNr

public final int getTokenColumnNr()

loadMoreGuaranteed

protected final void loadMoreGuaranteed()
                                 throws IOException

Throws:

IOException

loadMore

protected abstract boolean loadMore()
                             throws IOException

Throws:

IOException

_finishString

protected abstract void _finishString()
                               throws IOException,
JsonParseException

Throws:

IOException

JsonParseException

_closeInput

protected abstract void _closeInput()
                             throws IOException

Throws:

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).

Throws:

IOException

_handleEOF

protected void _handleEOF()
                   throws JsonParseException

Method called when an EOF is encountered between tokens. If so, it may be a legitimate EOF, but only iff there is no open non-root context.

Specified by:

_handleEOF in class JsonParserMinimalBase

Throws:

JsonParseException

_reportMismatchedEndMarker

protected void _reportMismatchedEndMarker(int actCh,
 char expCh)
                                   throws JsonParseException

Throws:

JsonParseException

_getByteArrayBuilder

public ByteArrayBuilder _getByteArrayBuilder()

reset

protected final JsonToken reset(boolean negative,
 int intLen,
 int fractLen,
 int expLen)

resetInt

protected final JsonToken resetInt(boolean negative,
 int intLen)

resetFloat

protected final JsonToken resetFloat(boolean negative,
 int intLen,
 int fractLen,
 int expLen)

resetAsNaN

protected final JsonToken resetAsNaN(String valueStr,
 double value)

getNumberValue

public Number getNumberValue()
                      throws IOException,
JsonParseException

Description copied from class: JsonParser

Generic number value accessor method that will work for all kinds of numeric values. It will return the optimal (simplest/smallest possible) wrapper object that can express the numeric value just parsed.

Specified by:

getNumberValue in class JsonParser

Throws:

IOException

JsonParseException

getNumberType

public JsonParser.NumberType getNumberType()
                                    throws IOException,
JsonParseException

Description copied from class: JsonParser

If current token is of type JsonToken.VALUE_NUMBER_INT or JsonToken.VALUE_NUMBER_FLOAT, returns one of JsonParser.NumberType constants; otherwise returns null.

Specified by:

getNumberType in class JsonParser

Throws:

IOException

JsonParseException

getIntValue

public int getIntValue()
                throws IOException,
JsonParseException

Description copied from class: JsonParser

Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_INT and it can be expressed as a value of Java int primitive type. It can also be called for JsonToken.VALUE_NUMBER_FLOAT; if so, it is equivalent to calling JsonParser.getDoubleValue() and then casting; except for possible overflow/underflow exception.

Note: if the resulting integer value falls outside range of Java int, a JsonParseException may be thrown to indicate numeric overflow/underflow.

Specified by:

getIntValue in class JsonParser

Throws:

IOException

JsonParseException

getLongValue

public long getLongValue()
                  throws IOException,
JsonParseException

Description copied from class: JsonParser

Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_INT and it can be expressed as a Java long primitive type. It can also be called for JsonToken.VALUE_NUMBER_FLOAT; if so, it is equivalent to calling JsonParser.getDoubleValue() and then casting to int; except for possible overflow/underflow exception.

Note: if the token is an integer, but its value falls outside of range of Java long, a JsonParseException may be thrown to indicate numeric overflow/underflow.

Specified by:

getLongValue in class JsonParser

Throws:

IOException

JsonParseException

getBigIntegerValue

public BigInteger getBigIntegerValue()
                              throws IOException,
JsonParseException

Description copied from class: JsonParser

Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_INT and it can not be used as a Java long primitive type due to its magnitude. It can also be called for JsonToken.VALUE_NUMBER_FLOAT; if so, it is equivalent to calling JsonParser.getDecimalValue() and then constructing a BigInteger from that value.

Specified by:

getBigIntegerValue in class JsonParser

Throws:

IOException

JsonParseException

getFloatValue

public float getFloatValue()
                    throws IOException,
JsonParseException

Description copied from class: JsonParser

Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_FLOAT and it can be expressed as a Java float primitive type. It can also be called for JsonToken.VALUE_NUMBER_INT; if so, it is equivalent to calling JsonParser.getLongValue() and then casting; except for possible overflow/underflow exception.

Note: if the value falls outside of range of Java float, a JsonParseException will be thrown to indicate numeric overflow/underflow.

Specified by:

getFloatValue in class JsonParser

Throws:

IOException

JsonParseException

getDoubleValue

public double getDoubleValue()
                      throws IOException,
JsonParseException

Description copied from class: JsonParser

Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_FLOAT and it can be expressed as a Java double primitive type. It can also be called for JsonToken.VALUE_NUMBER_INT; if so, it is equivalent to calling JsonParser.getLongValue() and then casting; except for possible overflow/underflow exception.

Note: if the value falls outside of range of Java double, a JsonParseException will be thrown to indicate numeric overflow/underflow.

Specified by:

getDoubleValue in class JsonParser

Throws:

IOException

JsonParseException

getDecimalValue

public BigDecimal getDecimalValue()
                           throws IOException,
JsonParseException

Description copied from class: JsonParser

Numeric accessor that can be called when the current token is of type JsonToken.VALUE_NUMBER_FLOAT or JsonToken.VALUE_NUMBER_INT. No under/overflow exceptions are ever thrown.

Specified by:

getDecimalValue in class JsonParser

Throws:

IOException

JsonParseException

_parseNumericValue

protected void _parseNumericValue(int expType)
                           throws IOException,
JsonParseException

Method that will parse actual numeric value out of a syntactically valid number value. Type it will parse into depends on whether it is a floating point number, as well as its magnitude: smallest legal type (of ones available) is used for efficiency.

Parameters:

expType - Numeric type that we will immediately need, if any; mostly necessary to optimize handling of floating point numbers

Throws:

IOException

JsonParseException

convertNumberToInt

protected void convertNumberToInt()
                           throws IOException,
JsonParseException

Throws:

IOException

JsonParseException

convertNumberToLong

protected void convertNumberToLong()
                            throws IOException,
JsonParseException

Throws:

IOException

JsonParseException

convertNumberToBigInteger

protected void convertNumberToBigInteger()
                                  throws IOException,
JsonParseException

Throws:

IOException

JsonParseException

convertNumberToDouble

protected void convertNumberToDouble()
                              throws IOException,
JsonParseException

Throws:

IOException

JsonParseException

convertNumberToBigDecimal

protected void convertNumberToBigDecimal()
                                  throws IOException,
JsonParseException

Throws:

IOException

JsonParseException

reportUnexpectedNumberChar

protected void reportUnexpectedNumberChar(int ch,
 String comment)
                                   throws JsonParseException

Throws:

JsonParseException

reportInvalidNumber

protected void reportInvalidNumber(String msg)
                            throws JsonParseException

Throws:

JsonParseException

reportOverflowInt

protected void reportOverflowInt()
                          throws IOException,
JsonParseException

Throws:

IOException

JsonParseException

reportOverflowLong

protected void reportOverflowLong()
                           throws IOException,
JsonParseException

Throws:

IOException

JsonParseException

_decodeEscaped

protected char _decodeEscaped()
                       throws IOException,
JsonParseException

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

Throws:

IOException

JsonParseException

_decodeBase64Escape

protected final int _decodeBase64Escape(Base64Variant b64variant,
 int ch,
 int index)
                                 throws IOException,
JsonParseException

Throws:

IOException

JsonParseException

_decodeBase64Escape

protected final int _decodeBase64Escape(Base64Variant b64variant,
 char ch,
 int index)
                                 throws IOException,
JsonParseException

Throws:

IOException

JsonParseException

reportInvalidBase64Char

protected IllegalArgumentException reportInvalidBase64Char(Base64Variant b64variant,
 int ch,
 int bindex)
                                                    throws IllegalArgumentException

Throws:

IllegalArgumentException

reportInvalidBase64Char

protected IllegalArgumentException reportInvalidBase64Char(Base64Variant b64variant,
 int ch,
 int bindex,
 String msg)
                                                    throws IllegalArgumentException

Parameters:

bindex - Relative index within base64 character unit; between 0 and 3 (as unit has exactly 4 characters)

Throws:

IllegalArgumentException