Module tools.jackson.dataformat.avro

Package tools.jackson.dataformat.avro

Class AvroParser

java.lang.Object

tools.jackson.core.JsonParser

tools.jackson.core.base.ParserMinimalBase

tools.jackson.core.base.ParserBase

tools.jackson.dataformat.avro.AvroParser

All Implemented Interfaces:

Closeable, AutoCloseable, tools.jackson.core.Versioned

Direct Known Subclasses:

AvroParserImpl

public abstract class AvroParser
extends tools.jackson.core.base.ParserBase

JsonParser implementation for decoding Avro content and exposing at as a stream of JsonTokens, to be used for data binding.

Nested Class Summary

Nested classes/interfaces inherited from class tools.jackson.core.JsonParser

tools.jackson.core.JsonParser.NumberType, tools.jackson.core.JsonParser.NumberTypeFP

Field Summary

Fields

Modifier and Type	Field	Description
protected AvroReadContext	_avroContext
protected int	_formatFeatures
protected AvroSchema	_rootSchema
protected tools.jackson.core.util.SimpleStreamReadContext	_streamReadContext	Information about parser context, context in which the next token is to be parsed (root, array, object).
protected static final tools.jackson.core.util.JacksonFeatureSet<tools.jackson.core.StreamReadCapability>	AVRO_READ_CAPABILITIES

Fields inherited from class tools.jackson.core.base.ParserBase

_binaryValue, _byteArrayBuilder, _currInputProcessed, _currInputRow, _currInputRowStart, _expLength, _fractLength, _inputEnd, _inputPtr, _intLength, _numberBigDecimal, _numberBigInt, _numberDouble, _numberFloat, _numberInt, _numberIsNaN, _numberLong, _numberNegative, _numberString, _numTypesValid, _textBuffer, _tokenInputCol, _tokenInputRow, _tokenInputTotal

Fields inherited from class tools.jackson.core.base.ParserMinimalBase

_closed, _currToken, _ioContext, _lastClearedToken, _objectReadContext, _streamReadConstraints, _streamReadFeatures, _tokenCount, _trackMaxTokenCount, 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_RS, INT_SLASH, INT_SPACE, INT_TAB, MAX_BYTE_I, MAX_INT_D, MAX_INT_L, MAX_LONG_D, MAX_SHORT_I, MIN_BYTE_I, MIN_INT_D, MIN_INT_L, MIN_LONG_D, MIN_SHORT_I, NO_BYTES, NO_INTS, NR_BIGDECIMAL, NR_BIGINT, NR_DOUBLE, NR_FLOAT, NR_INT, NR_LONG, NR_UNKNOWN, STREAM_READ_FEATURE_DEFAULTS

Fields inherited from class tools.jackson.core.JsonParser

DEFAULT_READ_CAPABILITIES

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AvroParser(tools.jackson.core.ObjectReadContext readCtxt, tools.jackson.core.io.IOContext ioCtxt, int parserFeatures, int avroFeatures)

Method Summary

Modifier and Type	Method	Description
protected abstract void	_closeInput()
protected abstract void	_initSchema(AvroSchema schema)
protected int	_parseIntValue()
protected void	_parseNumericValue(int expType)
void	assignCurrentValue(Object v)
boolean	canReadTypeId()
tools.jackson.core.JsonParser	configure(AvroReadFeature f, boolean state)	Method for enabling or disabling specified Avro feature (check AvroReadFeature for list of features)
tools.jackson.core.TokenStreamLocation	currentLocation()
String	currentName()
tools.jackson.core.TokenStreamLocation	currentTokenLocation()
Object	currentValue()
tools.jackson.core.JsonParser	disable(AvroReadFeature f)	Method for disabling specified Avro feature (check AvroReadFeature for list of features)
tools.jackson.core.JsonParser	enable(AvroReadFeature f)	Method for enabling specified Avro feature (check AvroReadFeature for list of features)
byte[]	getBinaryValue(tools.jackson.core.Base64Variant variant)
Object	getEmbeddedObject()
AvroSchema	getSchema()
abstract String	getString()
abstract int	getString(Writer writer)
char[]	getStringCharacters()
int	getStringLength()
int	getStringOffset()
Object	getTypeId()
abstract boolean	hasStringCharacters()
boolean	isEnabled(AvroReadFeature f)	Method for checking whether specified Avro AvroReadFeature is enabled.
protected void	setSchema(AvroSchema schema)
tools.jackson.core.util.JacksonFeatureSet<tools.jackson.core.StreamReadCapability>	streamReadCapabilities()
tools.jackson.core.TokenStreamContext	streamReadContext()
abstract Object	streamReadInputSource()
tools.jackson.core.Version	version()

Methods inherited from class tools.jackson.core.base.ParserBase

_contentReference, _contentReferenceRedacted, _convertBigDecimalToBigInteger, _decodeBase64Escape, _decodeBase64Escape, _decodeEscaped, _eofAsNextChar, _getBigDecimal, _getBigInteger, _getByteArrayBuilder, _getNumberDouble, _getNumberFloat, _growNameDecodeBuffer, _handleBase64MissingPadding, _handleEOF, _releaseBuffers, _reportInvalidBase64Char, _reportInvalidBase64Char, close, convertNumberToBigDecimal, convertNumberToBigInteger, convertNumberToDouble, convertNumberToFloat, convertNumberToInt, convertNumberToLong, getBigIntegerValue, getDecimalValue, getDoubleValue, getFloatValue, getIntValue, getLongValue, getNumberType, getNumberValue, getNumberValueDeferred, getNumberValueExact, getTokenCharacterOffset, getTokenColumnNr, getTokenLineNr, growArrayBy, isNaN, reset, resetAsNaN, resetFloat, resetInt

Methods inherited from class tools.jackson.core.base.ParserMinimalBase

_constructInputCoercion, _constructNotNumericType, _currentLocationMinusOne, _decodeBase64, _getCharDesc, _hasTextualNull, _longIntegerDesc, _longNumberDesc, _nullSafeUpdateToken, _reportBadInputStream, _reportBadReader, _reportError, _reportError, _reportError, _reportError, _reportInvalidEOF, _reportInvalidEOF, _reportInvalidEOFInValue, _reportInvalidNumber, _reportInvalidSpace, _reportInvalidUTF8Surrogate, _reportMissingRootWS, _reportOverflowByte, _reportOverflowInt, _reportOverflowInt, _reportOverflowInt, _reportOverflowLong, _reportOverflowLong, _reportOverflowLong, _reportOverflowShort, _reportUnexpectedChar, _reportUnexpectedNumberChar, _throwInternal, _updateToken, _updateTokenToNA, _updateTokenToNull, _wrapIOFailure, clearCurrentToken, currentNameMatch, currentToken, currentTokenCount, currentTokenId, finishToken, getBooleanValue, getByteValue, getLastClearedToken, getNumberTypeFP, getShortValue, getValueAsBoolean, getValueAsDouble, getValueAsInt, getValueAsInt, getValueAsLong, getValueAsLong, getValueAsString, getValueAsString, hasCurrentToken, hasToken, hasTokenId, isClosed, isEnabled, isExpectedNumberIntToken, isExpectedStartArrayToken, isExpectedStartObjectToken, nextName, nextName, nextNameMatch, nextValue, objectReadContext, readValueAs, readValueAs, readValueAs, readValueAsTree, skipChildren, streamReadConstraints, streamReadFeatures

Methods inherited from class tools.jackson.core.JsonParser

_constructReadException, _constructReadException, _constructReadException, _constructReadException, _constructReadException, _constructReadException, _reportUnsupportedOperation, canParseAsync, canReadObjectId, getBinaryValue, getObjectId, getText, getTextCharacters, getTextLength, getTextOffset, getValueAsBoolean, getValueAsDouble, nextBooleanValue, nextIntValue, nextLongValue, nextStringValue, nextToken, nonBlockingInputFeeder, readBinaryValue, readBinaryValue, readString, releaseBuffered, releaseBuffered

Methods inherited from class java.lang.Object

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

Field Details

AVRO_READ_CAPABILITIES

protected static final tools.jackson.core.util.JacksonFeatureSet<tools.jackson.core.StreamReadCapability> AVRO_READ_CAPABILITIES

_rootSchema

protected AvroSchema _rootSchema

_formatFeatures

protected int _formatFeatures

_streamReadContext

protected tools.jackson.core.util.SimpleStreamReadContext _streamReadContext

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

_avroContext

protected AvroReadContext _avroContext

Constructor Details

AvroParser

protected AvroParser(tools.jackson.core.ObjectReadContext readCtxt,
 tools.jackson.core.io.IOContext ioCtxt,
 int parserFeatures,
 int avroFeatures)

Method Details

streamReadInputSource

public abstract Object streamReadInputSource()

Specified by:

streamReadInputSource in class tools.jackson.core.JsonParser

version

public tools.jackson.core.Version version()

Specified by:

version in interface tools.jackson.core.Versioned

Specified by:

version in class tools.jackson.core.JsonParser

canReadTypeId

public boolean canReadTypeId()

Overrides:

canReadTypeId in class tools.jackson.core.JsonParser

streamReadCapabilities

public tools.jackson.core.util.JacksonFeatureSet<tools.jackson.core.StreamReadCapability> streamReadCapabilities()

Overrides:

streamReadCapabilities in class tools.jackson.core.base.ParserMinimalBase

streamReadContext

public tools.jackson.core.TokenStreamContext streamReadContext()

Specified by:

streamReadContext in class tools.jackson.core.JsonParser

assignCurrentValue

public void assignCurrentValue(Object v)

Overrides:

assignCurrentValue in class tools.jackson.core.base.ParserBase

currentValue

public Object currentValue()

Overrides:

currentValue in class tools.jackson.core.base.ParserBase

_closeInput

protected abstract void _closeInput()
                             throws IOException

Specified by:

_closeInput in class tools.jackson.core.base.ParserMinimalBase

Throws:

IOException

enable

public tools.jackson.core.JsonParser enable(AvroReadFeature f)

Method for enabling specified Avro feature (check AvroReadFeature for list of features)

disable

public tools.jackson.core.JsonParser disable(AvroReadFeature f)

Method for disabling specified Avro feature (check AvroReadFeature for list of features)

configure

public tools.jackson.core.JsonParser configure(AvroReadFeature f,
 boolean state)

Method for enabling or disabling specified Avro feature (check AvroReadFeature for list of features)

isEnabled

public boolean isEnabled(AvroReadFeature f)

Method for checking whether specified Avro AvroReadFeature is enabled.

getSchema

public AvroSchema getSchema()

Overrides:

getSchema in class tools.jackson.core.JsonParser

setSchema

protected void setSchema(AvroSchema schema)
                  throws tools.jackson.core.JacksonException

Throws:

tools.jackson.core.JacksonException

_initSchema

protected abstract void _initSchema(AvroSchema schema)
                             throws tools.jackson.core.JacksonException

Throws:

tools.jackson.core.JacksonException

getTypeId

public Object getTypeId()
                 throws tools.jackson.core.JacksonException

Overrides:

getTypeId in class tools.jackson.core.JsonParser

Throws:

tools.jackson.core.JacksonException

currentTokenLocation

public tools.jackson.core.TokenStreamLocation currentTokenLocation()

Specified by:

currentTokenLocation in class tools.jackson.core.JsonParser

currentLocation

public tools.jackson.core.TokenStreamLocation currentLocation()

Specified by:

currentLocation in class tools.jackson.core.JsonParser

hasStringCharacters

public abstract boolean hasStringCharacters()

Overrides:

hasStringCharacters in class tools.jackson.core.base.ParserBase

getString

public abstract String getString()
                          throws tools.jackson.core.JacksonException

Specified by:

getString in class tools.jackson.core.JsonParser

Throws:

tools.jackson.core.JacksonException

getString

public abstract int getString(Writer writer)
                       throws tools.jackson.core.JacksonException

Overrides:

getString in class tools.jackson.core.base.ParserMinimalBase

Throws:

tools.jackson.core.JacksonException

currentName

public String currentName()
                   throws tools.jackson.core.JacksonException

Specified by:

currentName in class tools.jackson.core.JsonParser

Throws:

tools.jackson.core.JacksonException

getStringCharacters

public char[] getStringCharacters()
                           throws tools.jackson.core.JacksonException

Specified by:

getStringCharacters in class tools.jackson.core.JsonParser

Throws:

tools.jackson.core.JacksonException

getStringLength

public int getStringLength()
                    throws tools.jackson.core.JacksonException

Specified by:

getStringLength in class tools.jackson.core.JsonParser

Throws:

tools.jackson.core.JacksonException

getStringOffset

public int getStringOffset()
                    throws tools.jackson.core.JacksonException

Specified by:

getStringOffset in class tools.jackson.core.JsonParser

Throws:

tools.jackson.core.JacksonException

getEmbeddedObject

public Object getEmbeddedObject()
                         throws tools.jackson.core.JacksonException

Overrides:

getEmbeddedObject in class tools.jackson.core.base.ParserMinimalBase

Throws:

tools.jackson.core.JacksonException

getBinaryValue

public byte[] getBinaryValue(tools.jackson.core.Base64Variant variant)
                      throws tools.jackson.core.JacksonException

Overrides:

getBinaryValue in class tools.jackson.core.base.ParserBase

Throws:

tools.jackson.core.JacksonException

_parseNumericValue

protected void _parseNumericValue(int expType)
                           throws tools.jackson.core.JacksonException

Specified by:

_parseNumericValue in class tools.jackson.core.base.ParserBase

Throws:

tools.jackson.core.JacksonException

_parseIntValue

protected int _parseIntValue()
                      throws tools.jackson.core.JacksonException

Specified by:

_parseIntValue in class tools.jackson.core.base.ParserBase

Throws:

tools.jackson.core.JacksonException