TokenIterator

java.lang.Object

org.fife.ui.rsyntaxtextarea.TokenIterator

All Implemented Interfaces:: Iterator<Token>

class TokenIterator extends Object implements Iterator<Token>

Allows you to iterate through all paintable tokens in an RSyntaxDocument.

Version:: 1.0

Field Summary

Fields

Modifier and Type

Field

Description

private int

curLine

private RSyntaxDocument

doc

private Token

token
Constructor Summary

Constructors

Constructor

Description

TokenIterator(RSyntaxDocument doc)

Constructor.
Method Summary

Modifier and Type

Method

Description

private int

getLineCount()

boolean

hasNext()

Returns whether any more paintable tokens are in the document.

private void

loadTokenListForCurLine()

Token

next()

Returns the next paintable token in the document.

void

remove()

Always throws UnsupportedOperationException, as Token removal is not supported.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator
forEachRemaining

Field Details
- doc
  
  private RSyntaxDocument doc
- curLine
  
  private int curLine
- token
  
  private Token token
Constructor Details
- TokenIterator
  
  TokenIterator(RSyntaxDocument doc)
  
  Constructor.
  
  Parameters:
  
  doc - The document whose tokens we should iterate over.
Method Details
- getLineCount
  
  private int getLineCount()
- hasNext
  
  public boolean hasNext()
  
  Returns whether any more paintable tokens are in the document.
  Specified by:
  
  hasNext in interface Iterator<Token>
  
  Returns:
  
  Whether there are any more paintable tokens.
  
  See Also:
  
  next()
- loadTokenListForCurLine
  
  private void loadTokenListForCurLine()
- next
  
  public Token next()
  
  Returns the next paintable token in the document.
  Specified by:
  
  next in interface Iterator<Token>
  
  Returns:
  
  The next paintable token in the document.
  
  See Also:
  
  hasNext()
- remove
  
  public void remove()
  
  Always throws UnsupportedOperationException, as Token removal is not supported.
  
  Specified by:
  
  remove in interface Iterator<Token>
  
  Throws:
  
  UnsupportedOperationException - always.