Overview  Package   Class  Use  Tree  Deprecated  Index  Help 
 PREV CLASS   NEXT CLASS FRAMES    NO FRAMES    
SUMMARY: NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD

org.apache.batik.gvt.text
Class AttributedCharacterSpanIterator

java.lang.Object
  extended by org.apache.batik.gvt.text.AttributedCharacterSpanIterator
All Implemented Interfaces:
Cloneable, AttributedCharacterIterator, CharacterIterator
public class AttributedCharacterSpanIterator
extends Object
implements AttributedCharacterIterator

AttributedCharacterSpanIterator Used to provide ACI functionality to a "substring" of an AttributedString. In this way a TextLayout can be created which only uses a substring of AttributedString.

Nested Class Summary
 
Nested classes/interfaces inherited from interface java.text.AttributedCharacterIterator
AttributedCharacterIterator.Attribute
 
Field Summary
 
Fields inherited from interface java.text.CharacterIterator
DONE
 
Constructor Summary
AttributedCharacterSpanIterator(AttributedCharacterIterator aci, int start, int stop)
          Construct a AttributedCharacterSpanIterator from a subinterval of an existing AttributedCharacterIterator.
 
Method Summary
 Object clone()
          Create a copy of this iterator
 char current()
          Get the character at the current position (as returned by getIndex()).
 char first()
          Sets the position to getBeginIndex().
 Set getAllAttributeKeys()
          Get the keys of all attributes defined on the iterator's text range.
 Object getAttribute(AttributedCharacterIterator.Attribute attribute)
          Get the value of the named attribute for the current character.
 Map getAttributes()
          Returns a map with the attributes defined on the current character.
 int getBeginIndex()
          Get the start index of the text.
 int getEndIndex()
          Get the end index of the text.
 int getIndex()
          Get the current index.
 int getRunLimit()
          Get the index of the first character following the run with respect to all attributes containing the current character.
 int getRunLimit(AttributedCharacterIterator.Attribute attribute)
          Get the index of the first character following the run with respect to the given attribute containing the current character.
 int getRunLimit(Set attributes)
          Get the index of the first character following the run with respect to the given attributes containing the current character.
 int getRunStart()
          Get the index of the first character of the run with respect to all attributes containing the current character.
 int getRunStart(AttributedCharacterIterator.Attribute attribute)
          Get the index of the first character of the run with respect to the given attribute containing the current character.
 int getRunStart(Set attributes)
          Get the index of the first character of the run with respect to the given attributes containing the current character.
 char last()
          Sets the position to getEndIndex()-1 (getEndIndex() if the text is empty) and returns the character at that position.
 char next()
          Increments the iterator's index by one, returning the next character.
 char previous()
          Decrements the iterator's index by one and returns the character at the new index.
 char setIndex(int position)
          Sets the position to the specified position in the text.
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AttributedCharacterSpanIterator

public AttributedCharacterSpanIterator(AttributedCharacterIterator aci,
                                       int start,
                                       int stop)
Construct a AttributedCharacterSpanIterator from a subinterval of an existing AttributedCharacterIterator.

Parameters:
aci - The source AttributedCharacterIterator
start - the first index of the subinterval
stop - the index of the first character after the subinterval
Method Detail

getAllAttributeKeys

public Set getAllAttributeKeys()
Get the keys of all attributes defined on the iterator's text range.

Specified by:
getAllAttributeKeys in interface AttributedCharacterIterator

getAttribute

public Object getAttribute(AttributedCharacterIterator.Attribute attribute)
Get the value of the named attribute for the current character.

Specified by:
getAttribute in interface AttributedCharacterIterator

getAttributes

public Map getAttributes()
Returns a map with the attributes defined on the current character.

Specified by:
getAttributes in interface AttributedCharacterIterator

getRunLimit

public int getRunLimit()
Get the index of the first character following the run with respect to all attributes containing the current character.

Specified by:
getRunLimit in interface AttributedCharacterIterator

getRunLimit

public int getRunLimit(AttributedCharacterIterator.Attribute attribute)
Get the index of the first character following the run with respect to the given attribute containing the current character.

Specified by:
getRunLimit in interface AttributedCharacterIterator

getRunLimit

public int getRunLimit(Set attributes)
Get the index of the first character following the run with respect to the given attributes containing the current character.

Specified by:
getRunLimit in interface AttributedCharacterIterator

getRunStart

public int getRunStart()
Get the index of the first character of the run with respect to all attributes containing the current character.

Specified by:
getRunStart in interface AttributedCharacterIterator

getRunStart

public int getRunStart(AttributedCharacterIterator.Attribute attribute)
Get the index of the first character of the run with respect to the given attribute containing the current character.

Specified by:
getRunStart in interface AttributedCharacterIterator
Parameters:
attribute - The attribute for whose appearance the first offset is requested.

getRunStart

public int getRunStart(Set attributes)
Get the index of the first character of the run with respect to the given attributes containing the current character.

Specified by:
getRunStart in interface AttributedCharacterIterator
Parameters:
attributes - the Set of attributes which begins at the returned index.

clone

public Object clone()
Create a copy of this iterator

Specified by:
clone in interface CharacterIterator
Overrides:
clone in class Object

current

public char current()
Get the character at the current position (as returned by getIndex()).
Specified by: java.text.CharacterIterator.

Specified by:
current in interface CharacterIterator

first

public char first()
Sets the position to getBeginIndex().

Specified by:
first in interface CharacterIterator
Returns:
the character at the start index of the text.
Specified by: java.text.CharacterIterator.

getBeginIndex

public int getBeginIndex()
Get the start index of the text.
Specified by: java.text.CharacterIterator.

Specified by:
getBeginIndex in interface CharacterIterator

getEndIndex

public int getEndIndex()
Get the end index of the text.
Specified by: java.text.CharacterIterator.

Specified by:
getEndIndex in interface CharacterIterator

getIndex

public int getIndex()
Get the current index.
Specified by: java.text.CharacterIterator.

Specified by:
getIndex in interface CharacterIterator

last

public char last()
Sets the position to getEndIndex()-1 (getEndIndex() if the text is empty) and returns the character at that position.
Specified by: java.text.CharacterIterator.

Specified by:
last in interface CharacterIterator

next

public char next()
Increments the iterator's index by one, returning the next character.

Specified by:
next in interface CharacterIterator
Returns:
the character at the new index.
Specified by: java.text.CharacterIterator.

previous

public char previous()
Decrements the iterator's index by one and returns the character at the new index.
Specified by: java.text.CharacterIterator.

Specified by:
previous in interface CharacterIterator

setIndex

public char setIndex(int position)
Sets the position to the specified position in the text.

Specified by:
setIndex in interface CharacterIterator
Parameters:
position - The new (current) index into the text.
Returns:
the character at new index position.
Specified by: java.text.CharacterIterator.
Overview  Package   Class  Use  Tree  Deprecated  Index  Help 
 PREV CLASS   NEXT CLASS FRAMES    NO FRAMES    
SUMMARY: NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD
Copyright © 2017 Apache Software Foundation. All Rights Reserved.