Package org.jsoup.parser
Class CharacterReader
java.lang.Object
org.jsoup.parser.CharacterReader
CharacterReader consumes tokens off a string. Used internally by jsoup. API subject to changes.
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Constructor Summary
ConstructorDescriptionCharacterReader
(Reader input) CharacterReader
(Reader input, int sz) CharacterReader
(String input) -
Method Summary
Modifier and TypeMethodDescriptionvoid
advance()
Moves the current position by one.void
close()
consumeTo
(char c) Reads characters up to the specific char.consumeToAny
(char... chars) Read characters until the first of any delimiters is found.char
current()
Get the char at the current position.boolean
isEmpty()
Tests if all the content has been read.boolean
Check if the tracking of newlines is enabled.int
Get the current line number (that the reader has consumed to).int
pos()
Gets the current cursor position in the content.toString()
void
trackNewlines
(boolean track) Enables or disables line number tracking.
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Constructor Details
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CharacterReader
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CharacterReader
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CharacterReader
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Method Details
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close
public void close() -
pos
public int pos()Gets the current cursor position in the content.- Returns:
- current position
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trackNewlines
public void trackNewlines(boolean track) Enables or disables line number tracking. By default, will be off.Tracking line numbers improves the legibility of parser error messages, for example. Tracking should be enabled before any content is read to be of use.- Parameters:
track
- set tracking on|off- Since:
- 1.14.3
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isTrackNewlines
public boolean isTrackNewlines()Check if the tracking of newlines is enabled.- Returns:
- the current newline tracking state
- Since:
- 1.14.3
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lineNumber
public int lineNumber()Get the current line number (that the reader has consumed to). Starts at line #1.- Returns:
- the current line number, or 1 if line tracking is not enabled.
- Since:
- 1.14.3
- See Also:
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isEmpty
public boolean isEmpty()Tests if all the content has been read.- Returns:
- true if nothing left to read.
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current
public char current()Get the char at the current position.- Returns:
- char
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advance
public void advance()Moves the current position by one. -
consumeTo
Reads characters up to the specific char.- Parameters:
c
- the delimiter- Returns:
- the chars read
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consumeToAny
Read characters until the first of any delimiters is found.- Parameters:
chars
- delimiters to scan for- Returns:
- characters read up to the matched delimiter.
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toString
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