Package org.apache.regexp
Interface CharacterIterator
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- All Known Implementing Classes:
CharacterArrayCharacterIterator
,ReaderCharacterIterator
,StreamCharacterIterator
,StringCharacterIterator
public interface CharacterIterator
Encapsulates different types of character sources - String, InputStream, ... Defines a set of common methods- Version:
- CVS $Id: CharacterIterator.java 518156 2007-03-14 14:31:26Z vgritsenko $
- Author:
- Ales Novak
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description char
charAt(int pos)
boolean
isEnd(int pos)
java.lang.String
substring(int beginIndex)
java.lang.String
substring(int beginIndex, int endIndex)
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Method Detail
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substring
java.lang.String substring(int beginIndex, int endIndex)
- Returns:
- a substring
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substring
java.lang.String substring(int beginIndex)
- Returns:
- a substring
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charAt
char charAt(int pos)
- Returns:
- a character at the specified position.
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isEnd
boolean isEnd(int pos)
- Returns:
- true iff if the specified index is after the end of the character stream
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