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java.lang.Objectorg.codehaus.jackson.JsonParser
org.codehaus.jackson.impl.JsonParserBase
org.codehaus.jackson.impl.JsonNumericParserBase
org.codehaus.jackson.impl.StreamBasedParserBase
org.codehaus.jackson.impl.Utf8NumericParser
org.codehaus.jackson.impl.Utf8StreamParser
public final class Utf8StreamParser
This is a concrete implementation of JsonParser
, which is
based on a InputStream
as the input source.
Nested Class Summary |
---|
Nested classes/interfaces inherited from class org.codehaus.jackson.JsonParser |
---|
JsonParser.Feature, JsonParser.NumberType |
Field Summary | |
---|---|
protected ObjectCodec |
_objectCodec
Codec used for data binding when (if) requested. |
protected int[] |
_quadBuffer
Temporary buffer used for name parsing. |
protected BytesToNameCanonicalizer |
_symbols
Symbol table that contains field names encountered so far |
Fields inherited from class org.codehaus.jackson.impl.StreamBasedParserBase |
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_bufferRecyclable, _inputBuffer, _inputStream |
Fields inherited from class org.codehaus.jackson.impl.JsonNumericParserBase |
---|
_numberBigDecimal, _numberBigInt, _numberDouble, _numberInt, _numberLong, _numberNegative, _numTypesValid, 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, mExpLength, mFractLength, mIntLength, NR_BIGDECIMAL, NR_BIGINT, NR_DOUBLE, NR_INT, NR_LONG, NR_UNKNOWN |
Fields inherited from class org.codehaus.jackson.impl.JsonParserBase |
---|
_binaryValue, _closed, _currInputProcessed, _currInputRow, _currInputRowStart, _inputEnd, _inputPtr, _ioContext, _nameCopied, _nameCopyBuffer, _nextToken, _parsingContext, _textBuffer, _tokenIncomplete, _tokenInputCol, _tokenInputRow, _tokenInputTotal |
Fields inherited from class org.codehaus.jackson.JsonParser |
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_currToken, _features, _lastClearedToken |
Constructor Summary | |
---|---|
Utf8StreamParser(IOContext ctxt,
int features,
InputStream in,
ObjectCodec codec,
BytesToNameCanonicalizer sym,
byte[] inputBuffer,
int start,
int end,
boolean bufferRecyclable)
|
Method Summary | |
---|---|
protected byte[] |
_decodeBase64(Base64Variant b64variant)
|
protected int |
_decodeCharForError(int firstByte)
|
protected char |
_decodeEscaped()
|
protected void |
_finishString()
|
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 void |
_matchToken(JsonToken token)
|
protected Name |
_parseApostropheFieldName()
|
protected Name |
_parseFieldName(int i)
|
protected void |
_reportInvalidChar(int c)
|
protected void |
_reportInvalidInitial(int mask)
|
protected void |
_reportInvalidOther(int mask)
|
protected void |
_reportInvalidOther(int mask,
int ptr)
|
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. |
ObjectCodec |
getCodec()
Accessor for ObjectCodec associated with this
parser, if any. |
static int[] |
growArrayBy(int[] arr,
int more)
|
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 q1,
int q2)
|
protected IllegalArgumentException |
reportInvalidChar(Base64Variant b64variant,
int ch,
int bindex)
|
protected IllegalArgumentException |
reportInvalidChar(Base64Variant b64variant,
int ch,
int bindex,
String msg)
|
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. |
Methods inherited from class org.codehaus.jackson.impl.Utf8NumericParser |
---|
parseNumberText |
Methods inherited from class org.codehaus.jackson.impl.StreamBasedParserBase |
---|
_closeInput, _releaseBuffers, loadMore |
Methods inherited from class org.codehaus.jackson.impl.JsonNumericParserBase |
---|
convertNumberToBigDecimal, convertNumberToBigInteger, convertNumberToDouble, convertNumberToInt, convertNumberToLong, getBigIntegerValue, getDecimalValue, getDoubleValue, getFloatValue, getIntValue, getLongValue, getNumberType, getNumberValue, parseNumericValue, reportInvalidNumber, reportOverflowInt, reportOverflowLong, reportUnexpectedNumberChar, reset |
Methods inherited from class org.codehaus.jackson.JsonParser |
---|
_constructError, clearCurrentToken, configure, disable, disableFeature, enable, enableFeature, getBinaryValue, getBooleanValue, getByteValue, getCurrentToken, getEmbeddedObject, getLastClearedToken, getShortValue, hasCurrentToken, isEnabled, isFeatureEnabled, nextValue, readValueAs, readValueAs, readValueAsTree, setFeature |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
protected ObjectCodec _objectCodec
protected final BytesToNameCanonicalizer _symbols
protected int[] _quadBuffer
Constructor Detail |
---|
public Utf8StreamParser(IOContext ctxt, int features, InputStream in, ObjectCodec codec, BytesToNameCanonicalizer sym, byte[] inputBuffer, int start, int end, boolean bufferRecyclable)
Method Detail |
---|
public ObjectCodec getCodec()
JsonParser
ObjectCodec
associated with this
parser, if any. Codec is used by JsonParser.readValueAs(Class)
method (and its variants).
getCodec
in class JsonParser
public void setCodec(ObjectCodec c)
JsonParser
ObjectCodec
associated with this
parser, if any. Codec is used by JsonParser.readValueAs(Class)
method (and its variants).
setCodec
in class JsonParser
public JsonToken nextToken() throws IOException, JsonParseException
JsonParser
nextToken
in class JsonParserBase
IOException
JsonParseException
public void close() throws IOException
JsonParser
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.
close
in interface Closeable
close
in class JsonParserBase
IOException
protected final Name _parseFieldName(int i) throws IOException, JsonParseException
IOException
JsonParseException
protected Name parseMediumFieldName(int q1, int q2) throws IOException, JsonParseException
IOException
JsonParseException
protected Name parseLongFieldName(int q) throws IOException, JsonParseException
IOException
JsonParseException
protected Name slowParseFieldName() throws IOException, JsonParseException
IOException
JsonParseException
protected Name parseEscapedFieldName(int[] quads, int qlen, int currQuad, int ch, int currQuadBytes) throws IOException, JsonParseException
IOException
JsonParseException
protected final Name _handleUnusualFieldName(int ch) throws IOException, JsonParseException
IOException
JsonParseException
protected final Name _parseApostropheFieldName() throws IOException, JsonParseException
IOException
JsonParseException
protected void _finishString() throws IOException, JsonParseException
_finishString
in class JsonParserBase
IOException
JsonParseException
protected void _skipString() throws IOException, JsonParseException
IOException
JsonParseException
protected final JsonToken _handleUnexpectedValue(int c) throws IOException, JsonParseException
IOException
JsonParseException
protected void _matchToken(JsonToken token) throws IOException, JsonParseException
IOException
JsonParseException
protected final char _decodeEscaped() throws IOException, JsonParseException
IOException
JsonParseException
protected int _decodeCharForError(int firstByte) throws IOException, JsonParseException
IOException
JsonParseException
protected final void _skipCR() throws IOException
IOException
protected final void _skipLF() throws IOException
IOException
protected void _reportInvalidChar(int c) throws JsonParseException
JsonParseException
protected void _reportInvalidInitial(int mask) throws JsonParseException
JsonParseException
protected void _reportInvalidOther(int mask) throws JsonParseException
JsonParseException
protected void _reportInvalidOther(int mask, int ptr) throws JsonParseException
JsonParseException
public static int[] growArrayBy(int[] arr, int more)
protected byte[] _decodeBase64(Base64Variant b64variant) throws IOException, JsonParseException
_decodeBase64
in class JsonParserBase
IOException
JsonParseException
protected IllegalArgumentException reportInvalidChar(Base64Variant b64variant, int ch, int bindex) throws IllegalArgumentException
IllegalArgumentException
protected IllegalArgumentException reportInvalidChar(Base64Variant b64variant, int ch, int bindex, String msg) throws IllegalArgumentException
bindex
- Relative index within base64 character unit; between 0
and 3 (as unit has exactly 4 characters)
IllegalArgumentException
|
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