Package com.ibm.icu.text
Class BidiRun
java.lang.Object
com.ibm.icu.text.BidiRun
A BidiRun represents a sequence of characters at the same embedding level.
The Bidi algorithm decomposes a piece of text into sequences of characters
at the same embedding level, each such sequence is called a "run".
A BidiRun represents such a run by storing its essential properties, but does not duplicate the characters which form the run.
The "limit" of the run is the position just after the last character, i.e., one more than that position.
This class has no public constructor, and its members cannot be modified by users.
- See Also:
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Method Summary
Modifier and TypeMethodDescriptionbyte
Get direction of runbyte
Get level of runint
Get length of runint
getLimit()
Get position of one character after the end of the run in the source textint
getStart()
Get the first logical position of the run in the source textboolean
Check if run level is evenboolean
isOddRun()
Check if run level is oddtoString()
String to display run
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Method Details
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getStart
public int getStart()Get the first logical position of the run in the source text -
getLimit
public int getLimit()Get position of one character after the end of the run in the source text -
getLength
public int getLength()Get length of run -
getEmbeddingLevel
public byte getEmbeddingLevel()Get level of run -
isOddRun
public boolean isOddRun()Check if run level is odd- Returns:
- true if the embedding level of this run is odd, i.e. it is a right-to-left run.
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isEvenRun
public boolean isEvenRun()Check if run level is even- Returns:
- true if the embedding level of this run is even, i.e. it is a left-to-right run.
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getDirection
public byte getDirection()Get direction of run -
toString
String to display run
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