Package com.fasterxml.jackson.core.base

Class ParserMinimalBase

java.lang.Object
com.fasterxml.jackson.core.JsonParser
com.fasterxml.jackson.core.base.ParserMinimalBase
All Implemented Interfaces:
Versioned, Closeable, AutoCloseable
Direct Known Subclasses:
ParserBase, TokenBuffer.Parser, TreeTraversingParser
public abstract class ParserMinimalBase extends JsonParser
Intermediate base class used by all Jackson JsonParser implementations, but does not add any additional fields that depend on particular method of obtaining input.

Note that 'minimal' here mostly refers to minimal number of fields (size) and functionality that is specific to certain types of parser implementations; but not necessarily to number of methods.

  • Field Details

  • Constructor Details

    • ParserMinimalBase

      @Deprecated protected ParserMinimalBase()
      Deprecated.

    • ParserMinimalBase

      @Deprecated protected ParserMinimalBase(int features)
      Deprecated.

    • ParserMinimalBase

      protected ParserMinimalBase(StreamReadConstraints src)

    • ParserMinimalBase

      protected ParserMinimalBase(int features, StreamReadConstraints src)

  • Method Details

    • streamReadConstraints

      public StreamReadConstraints streamReadConstraints()
      Description copied from class: JsonParser
      Get the constraints to apply when performing streaming reads.
      Overrides:
      streamReadConstraints in class JsonParser
      Returns:
      Read constraints used by this parser

    • nextToken

      public abstract 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 JsonParser
      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

    • currentToken

      public JsonToken currentToken()
      Description copied from class: JsonParser
      Accessor to find which token parser currently points to, if any; null will be returned if none. If return value is non-null, data associated with the token is available via other accessor methods.
      Overrides:
      currentToken in class JsonParser
      Returns:
      Type of the token this parser currently points to, if any: null before any tokens have been read, and after end-of-input has been encountered, as well as if the current token has been explicitly cleared.

    • currentTokenId

      public int currentTokenId()
      Description copied from class: JsonParser
      Method similar to JsonParser.getCurrentToken() but that returns an int instead of JsonToken (enum value).

      Use of int directly is typically more efficient on switch statements, so this method may be useful when building low-overhead codecs. Note, however, that effect may not be big enough to matter: make sure to profile performance before deciding to use this method.

      Overrides:
      currentTokenId in class JsonParser
      Returns:
      int matching one of constants from JsonTokenId.

    • getCurrentToken

      public JsonToken getCurrentToken()
      Description copied from class: JsonParser
      Alias for JsonParser.currentToken(), may be deprecated sometime after Jackson 2.13 (will be removed from 3.0).
      Specified by:
      getCurrentToken in class JsonParser
      Returns:
      Type of the token this parser currently points to, if any: null before any tokens have been read, and

    • getCurrentTokenId

      @Deprecated public int getCurrentTokenId()
      Deprecated.
      Description copied from class: JsonParser
      Deprecated alias for JsonParser.currentTokenId().
      Specified by:
      getCurrentTokenId in class JsonParser
      Returns:
      int matching one of constants from JsonTokenId.

    • hasCurrentToken

      public boolean hasCurrentToken()
      Description copied from class: JsonParser
      Method for checking whether parser currently points to a token (and data for that token is available). Equivalent to check for parser.getCurrentToken() != null.
      Specified by:
      hasCurrentToken in class JsonParser
      Returns:
      True if the parser just returned a valid token via JsonParser.nextToken(); false otherwise (parser was just constructed, encountered end-of-input and returned null from JsonParser.nextToken(), or the token has been consumed)

    • hasTokenId

      public boolean hasTokenId(int id)
      Description copied from class: JsonParser
      Method that is functionally equivalent to: return currentTokenId() == id but may be more efficiently implemented.

      Note that no traversal or conversion is performed; so in some cases calling method like JsonParser.isExpectedStartArrayToken() is necessary instead.

      Specified by:
      hasTokenId in class JsonParser
      Parameters:
      id - Token id to match (from (@link JsonTokenId})
      Returns:
      True if the parser current points to specified token

    • hasToken

      public boolean hasToken(JsonToken t)
      Description copied from class: JsonParser
      Method that is functionally equivalent to: return currentToken() == t but may be more efficiently implemented.

      Note that no traversal or conversion is performed; so in some cases calling method like JsonParser.isExpectedStartArrayToken() is necessary instead.

      Specified by:
      hasToken in class JsonParser
      Parameters:
      t - Token to match
      Returns:
      True if the parser current points to specified token

    • isExpectedStartArrayToken

      public boolean isExpectedStartArrayToken()
      Description copied from class: JsonParser
      Specialized accessor that can be used to verify that the current token indicates start array (usually meaning that current token is JsonToken.START_ARRAY) when start array is expected. For some specialized parsers this can return true for other cases as well; this is usually done to emulate arrays in cases underlying format is ambiguous (XML, for example, has no format-level difference between Objects and Arrays; it just has elements).

      Default implementation is equivalent to: 

         currentToken() == JsonToken.START_ARRAY
      but may be overridden by custom parser implementations.
      Overrides:
      isExpectedStartArrayToken in class JsonParser
      Returns:
      True if the current token can be considered as a start-array marker (such JsonToken.START_ARRAY); false if not

    • isExpectedStartObjectToken

      public boolean isExpectedStartObjectToken()
      Description copied from class: JsonParser
      Similar to JsonParser.isExpectedStartArrayToken(), but checks whether stream currently points to JsonToken.START_OBJECT.
      Overrides:
      isExpectedStartObjectToken in class JsonParser
      Returns:
      True if the current token can be considered as a start-array marker (such JsonToken.START_OBJECT); false if not

    • isExpectedNumberIntToken

      public boolean isExpectedNumberIntToken()
      Description copied from class: JsonParser
      Similar to JsonParser.isExpectedStartArrayToken(), but checks whether stream currently points to JsonToken.VALUE_NUMBER_INT.

      The initial use case is for XML backend to efficiently (attempt to) coerce textual content into numbers.

      Overrides:
      isExpectedNumberIntToken in class JsonParser
      Returns:
      True if the current token can be considered as a start-array marker (such JsonToken.VALUE_NUMBER_INT); false if not

    • nextValue

      public JsonToken nextValue() throws IOException
      Description copied from class: JsonParser
      Iteration method that will advance stream enough to determine type of the next token that is a value type (including JSON Array and Object start/end markers). Or put another way, nextToken() will be called once, and if JsonToken.FIELD_NAME is returned, another time to get the value for the field. Method is most useful for iterating over value entries of JSON objects; field name will still be available by calling JsonParser.currentName() when parser points to the value.
      Specified by:
      nextValue in class JsonParser
      Returns:
      Next non-field-name token from the stream, if any found, or null to indicate end-of-input (or, for non-blocking parsers, JsonToken.NOT_AVAILABLE if no tokens were available yet)
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • skipChildren

      public JsonParser skipChildren() throws IOException
      Description copied from class: JsonParser
      Method that will skip all child tokens of an array or object token that the parser currently points to, if (and only if) stream points to JsonToken.START_OBJECT or JsonToken.START_ARRAY. If not, it will do nothing. After skipping, stream will point to matching JsonToken.END_OBJECT or JsonToken.END_ARRAY (possibly skipping nested pairs of START/END OBJECT/ARRAY tokens as well as value tokens). The idea is that after calling this method, application will call JsonParser.nextToken() to point to the next available token, if any.
      Specified by:
      skipChildren in class JsonParser
      Returns:
      This parser, to allow call chaining
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • _handleEOF

      protected abstract void _handleEOF() throws JsonParseException
      Method sub-classes need to implement for verifying that end-of-content is acceptable at current input position.
      Throws:
      JsonParseException - If end-of-content is not acceptable (for example, missing end-object or end-array tokens)

    • getCurrentName

      @Deprecated public abstract String getCurrentName() throws IOException
      Deprecated.
      Description copied from class: JsonParser
      Deprecated alias of JsonParser.currentName().
      Specified by:
      getCurrentName in class JsonParser
      Returns:
      Name of the current field in the parsing context
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • close

      public abstract 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 JsonParser
      Throws:
      IOException - if there is either an underlying I/O problem

    • isClosed

      public abstract 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 JsonParser
      Returns:
      True if this parser instance has been closed

    • getParsingContext

      public abstract JsonStreamContext 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 JsonParser
      Returns:
      Stream input context (JsonStreamContext) associated with this parser

    • currentTokenCount

      public long currentTokenCount()
      Description copied from class: JsonParser
      Get an approximate count of the number of tokens that have been read. This count is likely to be only updated if StreamReadConstraints.Builder.maxTokenCount(long) has been used to set a limit on the number of tokens that can be read.
      Overrides:
      currentTokenCount in class JsonParser
      Returns:
      the number of tokens that have been read (-1 if the count is not available)

    • clearCurrentToken

      public void clearCurrentToken()
      Description copied from class: JsonParser
      Method called to "consume" the current token by effectively removing it so that JsonParser.hasCurrentToken() returns false, and JsonParser.getCurrentToken() null). Cleared token value can still be accessed by calling JsonParser.getLastClearedToken() (if absolutely needed), but usually isn't.

      Method was added to be used by the optional data binder, since it has to be able to consume last token used for binding (so that it will not be used again).

      Specified by:
      clearCurrentToken in class JsonParser

    • getLastClearedToken

      public JsonToken getLastClearedToken()
      Description copied from class: JsonParser
      Method that can be called to get the last token that was cleared using JsonParser.clearCurrentToken(). This is not necessarily the latest token read. Will return null if no tokens have been cleared, or if parser has been closed.
      Specified by:
      getLastClearedToken in class JsonParser
      Returns:
      Last cleared token, if any; null otherwise

    • overrideCurrentName

      public abstract void overrideCurrentName(String name)
      Description copied from class: JsonParser
      Method that can be used to change what is considered to be the current (field) name. May be needed to support non-JSON data formats or unusual binding conventions; not needed for typical processing.

      Note that use of this method should only be done as sort of last resort, as it is a work-around for regular operation.

      Specified by:
      overrideCurrentName in class JsonParser
      Parameters:
      name - Name to use as the current name; may be null.

    • getText

      public abstract String getText() throws IOException
      Description copied from class: 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.
      Specified by:
      getText in class JsonParser
      Returns:
      Textual value associated with the current token (one returned by JsonParser.nextToken() or other iteration methods)
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems, including if the text is too large, see StreamReadConstraints.Builder.maxStringLength(int)

    • getTextCharacters

      public abstract char[] getTextCharacters() throws IOException
      Description copied from class: 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).

      Specified by:
      getTextCharacters in class JsonParser
      Returns:
      Buffer that contains the current textual value (but not necessarily at offset 0, and not necessarily until the end of buffer)
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems, including if the text is too large, see StreamReadConstraints.Builder.maxStringLength(int)

    • hasTextCharacters

      public abstract 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 JsonParser
      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

    • getTextLength

      public abstract int getTextLength() throws IOException
      Description copied from class: JsonParser
      Accessor used with JsonParser.getTextCharacters(), to know length of String stored in returned buffer.
      Specified by:
      getTextLength in class JsonParser
      Returns:
      Number of characters within buffer returned by JsonParser.getTextCharacters() that are part of textual content of the current token.
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • getTextOffset

      public abstract int getTextOffset() throws IOException
      Description copied from class: JsonParser
      Accessor used with JsonParser.getTextCharacters(), to know offset of the first text content character within buffer.
      Specified by:
      getTextOffset in class JsonParser
      Returns:
      Offset of the first character within buffer returned by JsonParser.getTextCharacters() that is part of textual content of the current token.
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • getBinaryValue

      public abstract byte[] getBinaryValue(Base64Variant b64variant) throws IOException
      Description copied from class: 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.

      Specified by:
      getBinaryValue in class JsonParser
      Parameters:
      b64variant - Expected variant of base64 encoded content (see Base64Variants for definitions of "standard" variants).
      Returns:
      Decoded binary data
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • getValueAsBoolean

      public boolean getValueAsBoolean(boolean defaultValue) throws IOException
      Description copied from class: JsonParser
      Method that will try to convert value of current token to a boolean. JSON booleans map naturally; integer numbers other than 0 map to true, and 0 maps to false and Strings 'true' and 'false' map to corresponding values.

      If representation can not be converted to a boolean value (including structured types like Objects and Arrays), specified def will be returned; no exceptions are thrown.

      Overrides:
      getValueAsBoolean in class JsonParser
      Parameters:
      defaultValue - Default value to return if conversion to boolean is not possible
      Returns:
      boolean value current token is converted to, if possible; def otherwise
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • getValueAsInt

      public int getValueAsInt() throws IOException
      Description copied from class: JsonParser
      Method that will try to convert value of current token to a Java int value. Numbers are coerced using default Java rules; booleans convert to 0 (false) and 1 (true), and Strings are parsed using default Java language integer parsing rules.

      If representation can not be converted to an int (including structured type markers like start/end Object/Array) default value of 0 will be returned; no exceptions are thrown.

      Overrides:
      getValueAsInt in class JsonParser
      Returns:
      int value current token is converted to, if possible; exception thrown otherwise
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • getValueAsInt

      public int getValueAsInt(int defaultValue) throws IOException
      Description copied from class: JsonParser
      Method that will try to convert value of current token to a int. Numbers are coerced using default Java rules; booleans convert to 0 (false) and 1 (true), and Strings are parsed using default Java language integer parsing rules.

      If representation can not be converted to an int (including structured type markers like start/end Object/Array) specified def will be returned; no exceptions are thrown.

      Overrides:
      getValueAsInt in class JsonParser
      Parameters:
      defaultValue - Default value to return if conversion to int is not possible
      Returns:
      int value current token is converted to, if possible; def otherwise
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • getValueAsLong

      public long getValueAsLong() throws IOException
      Description copied from class: JsonParser
      Method that will try to convert value of current token to a long. Numbers are coerced using default Java rules; booleans convert to 0 (false) and 1 (true), and Strings are parsed using default Java language integer parsing rules.

      If representation can not be converted to a long (including structured type markers like start/end Object/Array) default value of 0L will be returned; no exceptions are thrown.

      Overrides:
      getValueAsLong in class JsonParser
      Returns:
      long value current token is converted to, if possible; exception thrown otherwise
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • getValueAsLong

      public long getValueAsLong(long defaultValue) throws IOException
      Description copied from class: JsonParser
      Method that will try to convert value of current token to a long. Numbers are coerced using default Java rules; booleans convert to 0 (false) and 1 (true), and Strings are parsed using default Java language integer parsing rules.

      If representation can not be converted to a long (including structured type markers like start/end Object/Array) specified def will be returned; no exceptions are thrown.

      Overrides:
      getValueAsLong in class JsonParser
      Parameters:
      defaultValue - Default value to return if conversion to long is not possible
      Returns:
      long value current token is converted to, if possible; def otherwise
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • getValueAsDouble

      public double getValueAsDouble(double defaultValue) throws IOException
      Description copied from class: JsonParser
      Method that will try to convert value of current token to a Java double. Numbers are coerced using default Java rules; booleans convert to 0.0 (false) and 1.0 (true), and Strings are parsed using default Java language floating point parsing rules.

      If representation can not be converted to a double (including structured types like Objects and Arrays), specified def will be returned; no exceptions are thrown.

      Overrides:
      getValueAsDouble in class JsonParser
      Parameters:
      defaultValue - Default value to return if conversion to double is not possible
      Returns:
      double value current token is converted to, if possible; def otherwise
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • getValueAsString

      public String getValueAsString() throws IOException
      Description copied from class: JsonParser
      Method that will try to convert value of current token to a String. JSON Strings map naturally; scalar values get converted to their textual representation. If representation can not be converted to a String value (including structured types like Objects and Arrays and null token), default value of null will be returned; no exceptions are thrown.
      Overrides:
      getValueAsString in class JsonParser
      Returns:
      String value current token is converted to, if possible; null otherwise
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • getValueAsString

      public String getValueAsString(String defaultValue) throws IOException
      Description copied from class: JsonParser
      Method that will try to convert value of current token to a String. JSON Strings map naturally; scalar values get converted to their textual representation. If representation can not be converted to a String value (including structured types like Objects and Arrays and null token), specified default value will be returned; no exceptions are thrown.
      Specified by:
      getValueAsString in class JsonParser
      Parameters:
      defaultValue - Default value to return if conversion to String is not possible
      Returns:
      String value current token is converted to, if possible; def otherwise
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • _decodeBase64

      protected void _decodeBase64(String str, ByteArrayBuilder builder, Base64Variant b64variant) throws IOException
      Helper method that can be used for base64 decoding in cases where encoded content has already been read as a String.
      Parameters:
      str - String to decode
      builder - Builder used to buffer binary content decoded
      b64variant - Base64 variant expected in content
      Throws:
      IOException - for low-level read issues, or JsonParseException for decoding problems

    • _hasTextualNull

      protected boolean _hasTextualNull(String value)
      Helper method used to determine whether we are currently pointing to a String value of "null" (NOT a null token); and, if so, that parser is to recognize and return it similar to if it was real null token.

      Default implementation accepts exact string "null" and nothing else

      Parameters:
      value - String value to check
      Returns:
      True if given value contains "null equivalent" String value (for content this parser handles).
      Since:
      2.3

    • _reportInputCoercion

      protected void _reportInputCoercion(String msg, JsonToken inputType, Class<?> targetType) throws InputCoercionException
      Throws:
      InputCoercionException

    • _reportInvalidEOF

      protected void _reportInvalidEOF() throws JsonParseException
      Throws:
      JsonParseException

    • _reportInvalidEOFInValue

      protected void _reportInvalidEOFInValue(JsonToken type) throws JsonParseException
      Throws:
      JsonParseException

    • _reportInvalidEOF

      protected void _reportInvalidEOF(String msg, JsonToken currToken) throws JsonParseException
      Throws:
      JsonParseException

    • reportInvalidNumber

      protected void reportInvalidNumber(String msg) throws JsonParseException
      Method called to throw an exception for input token that looks like a number based on first character(s), but is not valid according to rules of format. In case of JSON this also includes invalid forms like positive sign and leading zeroes.
      Parameters:
      msg - Base exception message to use
      Throws:
      JsonParseException - Exception that describes problem with number validity

    • _reportMissingRootWS

      protected void _reportMissingRootWS(int ch) throws JsonParseException
      Throws:
      JsonParseException

    • reportOverflowInt

      protected void reportOverflowInt() throws IOException
      Method called to throw an exception for integral (not floating point) input token with value outside of Java signed 32-bit range when requested as int. Result will be InputCoercionException being thrown.
      Throws:
      JsonParseException - Exception that describes problem with number range validity
      IOException

    • reportOverflowInt

      protected void reportOverflowInt(String numDesc) throws IOException
      Throws:
      IOException

    • reportOverflowInt

      protected void reportOverflowInt(String numDesc, JsonToken inputType) throws IOException
      Throws:
      IOException

    • reportOverflowLong

      protected void reportOverflowLong() throws IOException
      Method called to throw an exception for integral (not floating point) input token with value outside of Java signed 64-bit range when requested as long. Result will be InputCoercionException being thrown.
      Throws:
      JsonParseException - Exception that describes problem with number range validity
      IOException

    • reportOverflowLong

      protected void reportOverflowLong(String numDesc) throws IOException
      Throws:
      IOException

    • reportOverflowLong

      protected void reportOverflowLong(String numDesc, JsonToken inputType) throws IOException
      Throws:
      IOException

    • _longIntegerDesc

      protected String _longIntegerDesc(String rawNum)

    • _longNumberDesc

      protected String _longNumberDesc(String rawNum)

    • _reportUnexpectedChar

      protected void _reportUnexpectedChar(int ch, String comment) throws JsonParseException
      Throws:
      JsonParseException

    • _reportUnexpectedNumberChar

      protected <T> T _reportUnexpectedNumberChar(int ch, String comment) throws JsonParseException
      Type Parameters:
      T - Nominal type for bogus return value
      Parameters:
      ch - Character that was unexpected
      comment - Additional failure comment to add, if any
      Returns:
      Nothing, just declared to let caller use return when calling this method, to keep compiler happy.
      Throws:
      JsonParseException - constructed with JsonParser._constructReadException(String, JsonLocation)
      Since:
      2.14

    • reportUnexpectedNumberChar

      @Deprecated protected void reportUnexpectedNumberChar(int ch, String comment) throws JsonParseException
      Deprecated.
      Throws:
      JsonParseException

    • _throwInvalidSpace

      protected void _throwInvalidSpace(int i) throws JsonParseException
      Throws:
      JsonParseException

    • _constructError

      protected final JsonParseException _constructError(String msg, Throwable t)

    • _currentLocationMinusOne

      protected JsonLocation _currentLocationMinusOne()
      Factory method used to provide location for cases where we must read and consume a single "wrong" character (to possibly allow error recovery), but need to report accurate location for that character: if so, the current location is past location we want, and location we want will be "one location earlier".

      Default implementation simply returns JsonParser.currentLocation()

      Returns:
      Same as JsonParser.currentLocation() except offset by -1
      Since:
      2.17

    • _getCharDesc

      protected static final String _getCharDesc(int ch)

    • _reportError

      protected final void _reportError(String msg) throws JsonParseException
      Throws:
      JsonParseException

    • _reportError

      protected final void _reportError(String msg, Object arg) throws JsonParseException
      Throws:
      JsonParseException

    • _reportError

      protected final void _reportError(String msg, Object arg1, Object arg2) throws JsonParseException
      Throws:
      JsonParseException

    • _throwInternal

      protected final void _throwInternal()

    • _throwInternalReturnAny

      protected final <T> T _throwInternalReturnAny()

    • _wrapError

      protected final void _wrapError(String msg, Throwable t) throws JsonParseException
      Throws:
      JsonParseException

    • _updateToken

      protected final JsonToken _updateToken(JsonToken token) throws StreamConstraintsException
      Throws:
      StreamConstraintsException

    • _nullSafeUpdateToken

      protected final JsonToken _nullSafeUpdateToken(JsonToken token) throws StreamConstraintsException
      Throws:
      StreamConstraintsException

    • _updateTokenToNull

      protected final JsonToken _updateTokenToNull()

    • _updateTokenToNA

      protected final JsonToken _updateTokenToNA()

    • _asciiBytes

      @Deprecated protected static byte[] _asciiBytes(String str)
      Deprecated.

    • _ascii

      @Deprecated protected static String _ascii(byte[] b)
      Deprecated.