Module tools.jackson.dataformat.yaml

Package tools.jackson.dataformat.yaml

Class YAMLAnchorReplayingParser

java.lang.Object

tools.jackson.core.JsonParser

tools.jackson.core.base.ParserMinimalBase

tools.jackson.core.base.ParserBase

tools.jackson.dataformat.yaml.YAMLParser

tools.jackson.dataformat.yaml.YAMLAnchorReplayingParser

All Implemented Interfaces:

Closeable, AutoCloseable, tools.jackson.core.Versioned

public class YAMLAnchorReplayingParser
extends YAMLParser

A parser that remembers the events of anchored parts in yaml and repeats them to inline these parts when an alias if found instead of only returning an alias.

Note: this overwrites the nextEvent() since the base super.nextToken() manages too much state, and it seems to be much simpler to re-emit the events.

Since:

2.19

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
static final int	MAX_ANCHORS	the maximum limit of anchors to remember
static final int	MAX_EVENTS	the maximum number of events that can be replayed
static final int	MAX_MERGES	the maximum limit of merges to follow
static final int	MAX_REFS	the maximum limit of references to remember

Fields inherited from class tools.jackson.dataformat.yaml.YAMLParser

_cfgEmptyStringsToNull, _cleanedTextValue, _currentAnchor, _currentIsAlias, _currentName, _emittingSyntheticEmptyObject, _formatFeatures, _hasContent, _lastEvent, _lastTagEvent, _reader, _streamReadContext, _textValue, _yamlParser, _yamlResolver

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

Constructor	Description
YAMLAnchorReplayingParser(tools.jackson.core.ObjectReadContext readCtxt, tools.jackson.core.io.IOContext ioCtxt, tools.jackson.core.util.BufferRecycler br, int streamReadFeatures, int formatFeatures, org.snakeyaml.engine.v2.api.LoadSettings loadSettings, Reader reader)

Method Summary

Modifier and Type	Method	Description
protected org.snakeyaml.engine.v2.events.Event	filterEvent(org.snakeyaml.engine.v2.events.Event event)
protected org.snakeyaml.engine.v2.events.Event	nextEvent()
protected void	recordEvent(org.snakeyaml.engine.v2.events.Event event)
protected org.snakeyaml.engine.v2.events.Event	trackDepth(org.snakeyaml.engine.v2.events.Event event)

Methods inherited from class tools.jackson.dataformat.yaml.YAMLParser

_closeInput, _decodeNumberIntBinary, _decodeNumberIntHex, _decodeNumberIntOctal, _decodeNumberScalar, _decodeScalar, _locationFor, _matchYAMLBoolean, _parseIntValue, _parseNumericValue, _reportMismatchedEndMarker, assignCurrentValue, canReadObjectId, canReadTypeId, currentLocation, currentName, currentTokenLocation, currentValue, getEmbeddedObject, getNumberValueDeferred, getObjectId, getString, getString, getStringCharacters, getStringLength, getStringOffset, getTypeId, hasStringCharacters, isCurrentAlias, isEnabled, nextToken, readBinaryValue, streamReadCapabilities, streamReadContext, streamReadInputSource, 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, getBinaryValue, getDecimalValue, getDoubleValue, getFloatValue, getIntValue, getLongValue, getNumberType, getNumberValue, 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, getBinaryValue, getSchema, getText, getTextCharacters, getTextLength, getTextOffset, getValueAsBoolean, getValueAsDouble, nextBooleanValue, nextIntValue, nextLongValue, nextStringValue, nonBlockingInputFeeder, readBinaryValue, readString, releaseBuffered, releaseBuffered

Methods inherited from class java.lang.Object

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

Field Details

MAX_EVENTS

public static final int MAX_EVENTS

the maximum number of events that can be replayed

See Also:

• Constant Field Values

MAX_ANCHORS

public static final int MAX_ANCHORS

the maximum limit of anchors to remember

See Also:

• Constant Field Values

MAX_MERGES

public static final int MAX_MERGES

the maximum limit of merges to follow

See Also:

• Constant Field Values

MAX_REFS

public static final int MAX_REFS

the maximum limit of references to remember

See Also:

• Constant Field Values

Constructor Details

YAMLAnchorReplayingParser

public YAMLAnchorReplayingParser(tools.jackson.core.ObjectReadContext readCtxt,
 tools.jackson.core.io.IOContext ioCtxt,
 tools.jackson.core.util.BufferRecycler br,
 int streamReadFeatures,
 int formatFeatures,
 org.snakeyaml.engine.v2.api.LoadSettings loadSettings,
 Reader reader)

Method Details

trackDepth

protected org.snakeyaml.engine.v2.events.Event trackDepth(org.snakeyaml.engine.v2.events.Event event)

filterEvent

protected org.snakeyaml.engine.v2.events.Event filterEvent(org.snakeyaml.engine.v2.events.Event event)

recordEvent

protected void recordEvent(org.snakeyaml.engine.v2.events.Event event)

nextEvent

protected org.snakeyaml.engine.v2.events.Event nextEvent()

Overrides:

nextEvent in class YAMLParser