Jackson-core 2.16.0 · com.fasterxml.jackson.core.util.TextBuffer

Modifier and Type	Field and Description
private final BufferRecycler	_allocator
private char[]	_currentSegment
private int	_currentSize Number of characters in currently active (last) segment
private boolean	_hasSegments Flag that indicates whether _seqments is non-empty
private char[]	_inputBuffer Shared input buffer; stored here in case some input can be returned as is, without being copied to collector's own buffers.
private int	_inputLen
private int	_inputStart Character offset of first char in input buffer; -1 to indicate that input buffer currently does not contain any useful char data
private char[]	_resultArray
private String	_resultString String that will be constructed when the whole contents are needed; will be temporarily stored in case asked for again.
private ArrayList<char[]>	_segments List of segments prior to currently active segment.
private int	_segmentSize Amount of characters in segments in `_segments`
pack-priv static final int	MAX_SEGMENT_LEN Let's limit maximum segment length to something sensible.
pack-priv static final int	MIN_SEGMENT_LEN Let's start with sizable but not huge buffer, will grow as necessary Reduced from 1000 down to 500 in 2.10.
pack-priv static final char[]	NO_CHARS

Access	Constructor and Description
public	TextBuffer(BufferRecycler allocator)
protected	TextBuffer(BufferRecycler allocator, char[] initialSegment)

Method Summary

Modifier and Type	Method and Description
private String	_doTrim(int ptr)
protected void	_reportBufferOverflow(int prev, int curr)
public void	append(char char to append c)
public void	append(char[] char array to append c, int the start index within the array (from which we read chars to append) start, int number of chars to take from the array len)
public void	append(String string to append str, int the start index within the string (from which we read chars to append) offset, int number of chars to take from the string len)
private char[]	buf(int needed)
private char[]	carr(int len)
private void	clearSegments()
public char[]	Returns: char array contentsAsArray()
public BigDecimal	Returns: Buffered text value parsed as a `BigDecimal`, if possible contentsAsDecimal() Deprecated Since 2.15 just access String contents if necessary, call `NumberInput#parseBigDecimal(String, boolean)` (or other overloads) directly instead
public double	Returns: Buffered text value parsed as a `Double`, if possible contentsAsDouble(final boolean whether to use `FastDoubleParser` useFastParser) Convenience method for converting contents of the buffer into a Double value.
public double	Returns: Buffered text value parsed as a `Double`, if possible contentsAsDouble() Deprecated use `contentsAsDouble(boolean)` Convenience method for converting contents of the buffer into a Double value.
public float	Returns: Buffered text value parsed as a `Float`, if possible contentsAsFloat() Deprecated use `contentsAsFloat(boolean)` Convenience method for converting contents of the buffer into a Float value.
public float	Returns: Buffered text value parsed as a `Float`, if possible contentsAsFloat(final boolean whether to use `FastDoubleParser` useFastParser) Convenience method for converting contents of the buffer into a Float value.
public int	Returns: Buffered text value parsed as an `int` using `NumberInput#parseInt(String)` method (which does NOT validate input) contentsAsInt(boolean Whether contents start with a minus sign neg) Specialized convenience method that will decode a 32-bit int, of at most 9 digits (and possible leading minus sign).
public long	Returns: Buffered text value parsed as an `long` using `NumberInput#parseLong(String)` method (which does NOT validate input) contentsAsLong(boolean Whether contents start with a minus sign neg) Specialized convenience method that will decode a 64-bit int, of at most 18 digits (and possible leading minus sign).
public String	Returns: Aggregated buffered contents as a `java.lang.String` contentsAsString() Accessor that may be used to get the contents of this buffer as a single `String` regardless of whether they were collected in a segmented fashion or not: this typically require construction of the result String.
public int	Returns: Number of characters written (same as `size()`) contentsToWriter(Writer Writer to use for writing out buffered content w) Accessor that will write buffered contents using given `Writer`.
public char[]	emptyAndGetCurrentSegment()
public void	ensureNotShared() Method called to make sure that buffer is not using shared input buffer; if it is, it will copy such contents to private buffer.
private void	expand()
public char[]	Returns: Expanded current segment expandCurrentSegment() Method called to expand size of the current segment, to accommodate for more contiguous content.
public char[]	Returns: Expanded current segment expandCurrentSegment(int Required minimum strength of the current segment minSize) Method called to expand size of the current segment, to accommodate for more contiguous content.
public String	Returns: token as text finishAndReturn(int End offset in the currently active segment, could be 0 in the case of first character is delimiter or end-of-line lastSegmentEnd, boolean Whether trailing spaces should be trimmed or not trimTrailingSpaces)
public char[]	Returns: char array finishCurrentSegment()
public static TextBuffer	Returns: TextBuffer constructed fromInitial(char[] Initial, full segment to use for creating buffer (buffer `size()` would return length of `initialSegment`) initialSegment) Factory method for constructing an instance with no allocator, and with initial full segment.
public char[]	Returns: Currently active (last) content segment getBufferWithoutReset() Method for accessing the currently active (last) content segment without changing state of the buffer
public char[]	getCurrentSegment()
public int	getCurrentSegmentSize()
public char[]	Returns: Aggregated `char[]` that contains all buffered content getTextBuffer() Accessor that may be used to get the contents of this buffer as a single `char[]` regardless of whether they were collected in a segmented fashion or not: this typically require allocation of the result buffer.
public int	getTextOffset()
public boolean	Returns: `True` if access via `getTextBuffer()` would be efficient (that is, content already available as aggregated `char[]`) hasTextAsCharacters() Method that can be used to check whether textual contents can be efficiently accessed using `getTextBuffer`.
public void	releaseBuffers() Method called to indicate that the underlying buffers should now be recycled if they haven't yet been recycled.
public void	resetWith(char Character to set as the buffer contents ch) Method for clearing out possibly existing content, and replacing them with a single-character content (so `size()` would return `1`)
public void	resetWithCopy(char[] Buffer that contains new contents buf, int Offset of the first content character in `buf` offset, int Length of content in `buf` len)
public void	resetWithCopy(String String that contains new contents text, int Offset of the first content character in `text` start, int Length of content in `text` len)
public void	resetWithEmpty() Method called to clear out any content text buffer may have, and initializes buffer to use non-shared data.
public void	resetWithShared(char[] Buffer that contains shared contents buf, int Offset of the first content character in `buf` offset, int Length of content in `buf` len) Method called to initialize the buffer with a shared copy of data; this means that buffer will just have pointers to actual data.
public void	resetWithString(String to replace existing buffer value)
private char[]	resultArray()
public String	Returns: String that contains all buffered content setCurrentAndReturn(int Length of content (in characters) of the current active segment len) Convenience method that finishes the current active content segment (by specifying how many characters within consists of valid content) and aggregates and returns resulting contents (similar to a call to `contentsAsString()`).
public void	setCurrentLength(int len)
public int	Returns: Number of characters currently stored in this buffer size()
public String	toString() Overrides java.lang.Object.toString. Note calling this method may not be as efficient as calling `contentsAsString`, since it's not guaranteed that resulting String is cached.
private void	unshare(int needExtra) Method called if/when we need to append content when we have been initialized to use shared buffer.
private void	validateAppend(int toAppend)
protected void	validateStringLength(int Length of string in input units length) Convenience method that can be used to verify that a String of specified length does not exceed maximum specific by this constraints object: if it does, a `JsonParseException` is thrown.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

_allocator	back to summary
private final BufferRecycler _allocator

_currentSegment	back to summary
private char[] _currentSegment

_currentSize	back to summary
private int _currentSize Number of characters in currently active (last) segment

_hasSegments	back to summary
private boolean _hasSegments Flag that indicates whether _seqments is non-empty

_inputBuffer	back to summary
private char[] _inputBuffer Shared input buffer; stored here in case some input can be returned as is, without being copied to collector's own buffers. Note that this is read-only for this Object.

_inputLen	back to summary
private int _inputLen

_inputStart	back to summary
private int _inputStart Character offset of first char in input buffer; -1 to indicate that input buffer currently does not contain any useful char data

_resultArray	back to summary
private char[] _resultArray

_resultString	back to summary
private String _resultString String that will be constructed when the whole contents are needed; will be temporarily stored in case asked for again.

_segments	back to summary
private ArrayList<char[]> _segments List of segments prior to currently active segment.

_segmentSize	back to summary
private int _segmentSize Amount of characters in segments in `_segments`

MAX_SEGMENT_LEN	back to summary
pack-priv static final int MAX_SEGMENT_LEN Let's limit maximum segment length to something sensible. For 2.10, let's limit to using 64kc chunks (128 kB) -- was 256kC/512kB up to 2.9

MIN_SEGMENT_LEN	back to summary
pack-priv static final int MIN_SEGMENT_LEN Let's start with sizable but not huge buffer, will grow as necessary Reduced from 1000 down to 500 in 2.10.

NO_CHARS	back to summary
pack-priv static final char[] NO_CHARS

TextBuffer	back to summary
public TextBuffer(BufferRecycler allocator)

TextBuffer	back to summary
protected TextBuffer(BufferRecycler allocator, char[] initialSegment)

Method Detail

_doTrim	back to summary
private String _doTrim(int ptr) throws IOException

_reportBufferOverflow	back to summary
protected void _reportBufferOverflow(int prev, int curr)

append	back to summary
public void append(char c) throws IOException Parameters c:char char to append Exceptions IOException: if the buffer has grown too large, see `com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)`

append	back to summary
public void append(char[] c, int start, int len) throws IOException Parameters c:char[] char array to append start:int the start index within the array (from which we read chars to append) len:int number of chars to take from the array Exceptions IOException: if the buffer has grown too large, see `com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)`

append	back to summary
public void append(String str, int offset, int len) throws IOException Parameters str:String string to append offset:int the start index within the string (from which we read chars to append) len:int number of chars to take from the string Exceptions IOException: if the buffer has grown too large, see `com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)`

buf	back to summary
private char[] buf(int needed)

carr	back to summary
private char[] carr(int len)

clearSegments	back to summary
private void clearSegments()

contentsAsArray	back to summary
public char[] contentsAsArray() throws IOException Returns:char[] char array Exceptions IOException: if the text is too large, see `com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)`

contentsAsDecimal back to summary

contentsAsDecimal	back to summary
public BigDecimal contentsAsDecimal() throws NumberFormatException Deprecated Since 2.15 just access String contents if necessary, call `NumberInput#parseBigDecimal(String, boolean)` (or other overloads) directly instead Returns:BigDecimal Buffered text value parsed as a `BigDecimal`, if possible Annotations @Deprecated Exceptions NumberFormatException: if contents are not a valid Java number

public BigDecimal contentsAsDecimal() throws NumberFormatException

Deprecated

Since 2.15 just access String contents if necessary, call NumberInput#parseBigDecimal(String, boolean) (or other overloads) directly instead

Returns:BigDecimal

Buffered text value parsed as a BigDecimal, if possible

Annotations

@Deprecated

Exceptions

NumberFormatException:: if contents are not a valid Java number

contentsAsDouble back to summary

contentsAsDouble	back to summary
public double contentsAsDouble(final boolean useFastParser) throws NumberFormatException Convenience method for converting contents of the buffer into a Double value. Parameters useFastParser:boolean whether to use `FastDoubleParser` Returns:double Buffered text value parsed as a `Double`, if possible Exceptions NumberFormatException: if contents are not a valid Java number Since 2.14

public double contentsAsDouble(final boolean useFastParser) throws NumberFormatException

Convenience method for converting contents of the buffer into a Double value.

Parameters

useFastParser:boolean: whether to use FastDoubleParser

Returns:double

Buffered text value parsed as a Double, if possible

Exceptions

NumberFormatException:: if contents are not a valid Java number

Since

2.14

contentsAsDouble back to summary

contentsAsDouble	back to summary
public double contentsAsDouble() throws NumberFormatException Deprecated use `contentsAsDouble(boolean)` Convenience method for converting contents of the buffer into a Double value. Returns:double Buffered text value parsed as a `Double`, if possible Annotations @Deprecated Exceptions NumberFormatException: if contents are not a valid Java number

public double contentsAsDouble() throws NumberFormatException

Deprecated

use contentsAsDouble(boolean)

Convenience method for converting contents of the buffer into a Double value.

Returns:double

Buffered text value parsed as a Double, if possible

Annotations

@Deprecated

Exceptions

NumberFormatException:: if contents are not a valid Java number

contentsAsFloat back to summary

contentsAsFloat	back to summary
public float contentsAsFloat() throws NumberFormatException Deprecated use `contentsAsFloat(boolean)` Convenience method for converting contents of the buffer into a Float value. Returns:float Buffered text value parsed as a `Float`, if possible Annotations @Deprecated Exceptions NumberFormatException: if contents are not a valid Java number

public float contentsAsFloat() throws NumberFormatException

Deprecated

use contentsAsFloat(boolean)

Convenience method for converting contents of the buffer into a Float value.

Returns:float

Buffered text value parsed as a Float, if possible

Annotations

@Deprecated

Exceptions

NumberFormatException:: if contents are not a valid Java number

contentsAsFloat back to summary

contentsAsFloat	back to summary
public float contentsAsFloat(final boolean useFastParser) throws NumberFormatException Convenience method for converting contents of the buffer into a Float value. Parameters useFastParser:boolean whether to use `FastDoubleParser` Returns:float Buffered text value parsed as a `Float`, if possible Exceptions NumberFormatException: if contents are not a valid Java number Since 2.14

public float contentsAsFloat(final boolean useFastParser) throws NumberFormatException

Convenience method for converting contents of the buffer into a Float value.

Parameters

useFastParser:boolean: whether to use FastDoubleParser

Returns:float

Buffered text value parsed as a Float, if possible

Exceptions

NumberFormatException:: if contents are not a valid Java number

Since

2.14

contentsAsInt back to summary

contentsAsInt	back to summary
public int contentsAsInt(boolean neg) Specialized convenience method that will decode a 32-bit int, of at most 9 digits (and possible leading minus sign). Note method DOES NOT verify that the contents actually are a valid Java `int` value (either regarding format, or value range): caller MUST validate that. Parameters neg:boolean Whether contents start with a minus sign Returns:int Buffered text value parsed as an `int` using `NumberInput#parseInt(String)` method (which does NOT validate input) Since 2.9

public int contentsAsInt(boolean neg)

Specialized convenience method that will decode a 32-bit int, of at most 9 digits (and possible leading minus sign).

Note

method DOES NOT verify that the contents actually are a valid Java int value (either regarding format, or value range): caller MUST validate that.

Parameters

neg:boolean: Whether contents start with a minus sign

Returns:int

Buffered text value parsed as an int using NumberInput#parseInt(String) method (which does NOT validate input)

Since

2.9

contentsAsLong back to summary

contentsAsLong	back to summary
public long contentsAsLong(boolean neg) Specialized convenience method that will decode a 64-bit int, of at most 18 digits (and possible leading minus sign). Note method DOES NOT verify that the contents actually are a valid Java `long` value (either regarding format, or value range): caller MUST validate that. Parameters neg:boolean Whether contents start with a minus sign Returns:long Buffered text value parsed as an `long` using `NumberInput#parseLong(String)` method (which does NOT validate input) Since 2.9

public long contentsAsLong(boolean neg)

Specialized convenience method that will decode a 64-bit int, of at most 18 digits (and possible leading minus sign).

Note

method DOES NOT verify that the contents actually are a valid Java long value (either regarding format, or value range): caller MUST validate that.

Parameters

neg:boolean: Whether contents start with a minus sign

Returns:long

Buffered text value parsed as an long using NumberInput#parseLong(String) method (which does NOT validate input)

Since

2.9

contentsAsString back to summary

contentsAsString	back to summary
public String contentsAsString() throws IOException Accessor that may be used to get the contents of this buffer as a single `String` regardless of whether they were collected in a segmented fashion or not: this typically require construction of the result String. Returns:String Aggregated buffered contents as a `java.lang.String` Exceptions IOException: if the contents are too large, see `com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)`

public String contentsAsString() throws IOException

Accessor that may be used to get the contents of this buffer as a single String regardless of whether they were collected in a segmented fashion or not: this typically require construction of the result String.

Returns:String

Aggregated buffered contents as a java.lang.String

Exceptions

IOException:: if the contents are too large, see com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)

contentsToWriter back to summary

contentsToWriter	back to summary
public int contentsToWriter(Writer w) throws IOException Accessor that will write buffered contents using given `Writer`. Parameters w:Writer Writer to use for writing out buffered content Returns:int Number of characters written (same as `size()`) Exceptions IOException: If write using `Writer` parameter fails Since 2.8

public int contentsToWriter(Writer w) throws IOException

Accessor that will write buffered contents using given Writer.

Parameters

w:Writer: Writer to use for writing out buffered content

Returns:int

Number of characters written (same as size())

Exceptions

IOException:: If write using Writer parameter fails

Since

2.8

emptyAndGetCurrentSegment	back to summary
public char[] emptyAndGetCurrentSegment()

ensureNotShared	back to summary
public void ensureNotShared() Method called to make sure that buffer is not using shared input buffer; if it is, it will copy such contents to private buffer.

expand	back to summary
private void expand()

expandCurrentSegment	back to summary
public char[] expandCurrentSegment() Method called to expand size of the current segment, to accommodate for more contiguous content. Usually only used when parsing tokens like names if even then. Method will both expand the segment and return it Returns:char[] Expanded current segment

expandCurrentSegment

back to summary

public char[] expandCurrentSegment()

Method called to expand size of the current segment, to accommodate for more contiguous content. Usually only used when parsing tokens like names if even then. Method will both expand the segment and return it

Returns:char[]: Expanded current segment

expandCurrentSegment	back to summary
public char[] expandCurrentSegment(int minSize) Method called to expand size of the current segment, to accommodate for more contiguous content. Usually only used when parsing tokens like names if even then. Parameters minSize:int Required minimum strength of the current segment Returns:char[] Expanded current segment Since 2.4

expandCurrentSegment

back to summary

public char[] expandCurrentSegment(int minSize)

Method called to expand size of the current segment, to accommodate for more contiguous content. Usually only used when parsing tokens like names if even then.

Parameters

minSize:int: Required minimum strength of the current segment

Returns:char[]

Expanded current segment

Since

2.4

finishAndReturn	back to summary
public String finishAndReturn(int lastSegmentEnd, boolean trimTrailingSpaces) throws IOException Parameters lastSegmentEnd:int End offset in the currently active segment, could be 0 in the case of first character is delimiter or end-of-line trimTrailingSpaces:boolean Whether trailing spaces should be trimmed or not Returns:String token as text Exceptions IOException: If length constraints (of longest allowed Text value) are violated Since 2.15

finishAndReturn

back to summary

public String finishAndReturn(int lastSegmentEnd, boolean trimTrailingSpaces) throws IOException

Parameters

lastSegmentEnd:int: End offset in the currently active segment, could be 0 in the case of first character is delimiter or end-of-line
trimTrailingSpaces:boolean: Whether trailing spaces should be trimmed or not

Returns:String

token as text

Exceptions

IOException:: If length constraints (of longest allowed Text value) are violated

Since

2.15

finishCurrentSegment	back to summary
public char[] finishCurrentSegment() throws IOException Returns:char[] char array Exceptions IOException: if the text is too large, see `com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)`

fromInitial back to summary

fromInitial	back to summary
public static TextBuffer fromInitial(char[] initialSegment) Factory method for constructing an instance with no allocator, and with initial full segment. Parameters initialSegment:char[] Initial, full segment to use for creating buffer (buffer `size()` would return length of `initialSegment`) Returns:TextBuffer TextBuffer constructed Since 2.10

public static TextBuffer fromInitial(char[] initialSegment)

Factory method for constructing an instance with no allocator, and with initial full segment.

Parameters

initialSegment:char[]: Initial, full segment to use for creating buffer (buffer size() would return length of initialSegment)

Returns:TextBuffer

TextBuffer constructed

Since

2.10

getBufferWithoutReset	back to summary
public char[] getBufferWithoutReset() Method for accessing the currently active (last) content segment without changing state of the buffer Returns:char[] Currently active (last) content segment Since 2.9

getBufferWithoutReset

back to summary

public char[] getBufferWithoutReset()

Method for accessing the currently active (last) content segment without changing state of the buffer

Returns:char[]: Currently active (last) content segment
Since: 2.9

getCurrentSegment	back to summary
public char[] getCurrentSegment()

getCurrentSegmentSize	back to summary
public int getCurrentSegmentSize()

getTextBuffer back to summary

getTextBuffer	back to summary
public char[] getTextBuffer() throws IOException Accessor that may be used to get the contents of this buffer as a single `char[]` regardless of whether they were collected in a segmented fashion or not: this typically require allocation of the result buffer. Returns:char[] Aggregated `char[]` that contains all buffered content Exceptions IOException: if the text is too large, see `com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)`

public char[] getTextBuffer() throws IOException

Accessor that may be used to get the contents of this buffer as a single char[] regardless of whether they were collected in a segmented fashion or not: this typically require allocation of the result buffer.

Returns:char[]

Aggregated char[] that contains all buffered content

Exceptions

IOException:: if the text is too large, see com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)

getTextOffset	back to summary
public int getTextOffset()

hasTextAsCharacters back to summary

public boolean hasTextAsCharacters()

Method that can be used to check whether textual contents can be efficiently accessed using getTextBuffer.

Returns:boolean: True if access via getTextBuffer() would be efficient (that is, content already available as aggregated char[])

releaseBuffers back to summary

public void releaseBuffers()

Method called to indicate that the underlying buffers should now be recycled if they haven't yet been recycled. Although caller can still use this text buffer, it is not advisable to call this method if that is likely, since next time a buffer is needed, buffers need to reallocated.

Note

since Jackson 2.11, calling this method will NOT clear already aggregated contents (that is, _currentSegment, to retain current token text if (but only if!) already aggregated.

resetWith back to summary

public void resetWith(char ch)

Method for clearing out possibly existing content, and replacing them with a single-character content (so size() would return 1)

Parameters

ch:char: Character to set as the buffer contents

Since

2.9

resetWithCopy	back to summary
public void resetWithCopy(char[] buf, int offset, int len) throws IOException Parameters buf:char[] Buffer that contains new contents offset:int Offset of the first content character in `buf` len:int Length of content in `buf` Exceptions IOException: if the buffer has grown too large, see `com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)`

resetWithCopy	back to summary
public void resetWithCopy(String text, int start, int len) throws IOException Parameters text:String String that contains new contents start:int Offset of the first content character in `text` len:int Length of content in `text` Exceptions IOException: if the buffer has grown too large, see `com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)` Since 2.9

resetWithEmpty	back to summary
public void resetWithEmpty() Method called to clear out any content text buffer may have, and initializes buffer to use non-shared data.

resetWithShared back to summary

public void resetWithShared(char[] buf, int offset, int len)

Method called to initialize the buffer with a shared copy of data; this means that buffer will just have pointers to actual data. It also means that if anything is to be appended to the buffer, it will first have to unshare it (make a local copy).

Parameters

buf:char[]: Buffer that contains shared contents
offset:int: Offset of the first content character in buf
len:int: Length of content in buf

resetWithString	back to summary
public void resetWithString(String value) throws IOException Parameters value:String to replace existing buffer Exceptions IOException: if the value is too large, see `com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)`

resultArray	back to summary
private char[] resultArray() throws IOException

setCurrentAndReturn back to summary

public String setCurrentAndReturn(int len) throws IOException

Convenience method that finishes the current active content segment (by specifying how many characters within consists of valid content) and aggregates and returns resulting contents (similar to a call to contentsAsString()).

Parameters

len:int: Length of content (in characters) of the current active segment

Returns:String

String that contains all buffered content

Exceptions

IOException:: if the text is too large, see com.fasterxml.jackson.core.StreamReadConstraints.Builder#maxStringLength(int)

Since

2.6

setCurrentLength	back to summary
public void setCurrentLength(int len)

size	back to summary
public int size() Returns:int Number of characters currently stored in this buffer

toString back to summary

public String toString()

Overrides java.lang.Object.toString.

Note

calling this method may not be as efficient as calling contentsAsString, since it's not guaranteed that resulting String is cached.

Returns:String

Doc from java.lang.Object.toString.

a string representation of the object.

Annotations

@Override

unshare	back to summary
private void unshare(int needExtra) Method called if/when we need to append content when we have been initialized to use shared buffer.

validateAppend	back to summary
private void validateAppend(int toAppend) throws IOException

validateStringLength back to summary

protected void validateStringLength(int length) throws IOException

Convenience method that can be used to verify that a String of specified length does not exceed maximum specific by this constraints object: if it does, a JsonParseException is thrown.

Parameters

length:int: Length of string in input units

Exceptions

IOException:: If length exceeds maximum

Since

2.15

public Class TextBuffer

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail