Package org.eclipse.jface.text
Class ConfigurableLineTracker
- java.lang.Object
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- org.eclipse.jface.text.AbstractLineTracker
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- org.eclipse.jface.text.ConfigurableLineTracker
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- All Implemented Interfaces:
ILineTracker
,ILineTrackerExtension
public class ConfigurableLineTracker extends AbstractLineTracker
Standard implementation of a genericILineTracker
.The line tracker can be configured with the set of legal line delimiters. Line delimiters are unconstrained. The line delimiters are used to compute the tracker's line structure. In the case of overlapping line delimiters, the longest line delimiter is given precedence of the shorter ones.
This class is not intended to be subclassed.
- Restriction:
- This class is not intended to be subclassed by clients.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.eclipse.jface.text.AbstractLineTracker
AbstractLineTracker.DelimiterInfo, AbstractLineTracker.Request
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Constructor Summary
Constructors Constructor Description ConfigurableLineTracker(String[] legalLineDelimiters)
Creates a standard line tracker for the given line delimiters.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description String[]
getLegalLineDelimiters()
Returns the strings this tracker considers as legal line delimiters.protected AbstractLineTracker.DelimiterInfo
nextDelimiterInfo(String text, int offset)
Returns the information about the first delimiter found in the given text starting at the given offset.-
Methods inherited from class org.eclipse.jface.text.AbstractLineTracker
checkRewriteSession, computeNumberOfLines, flushRewriteSession, getLineDelimiter, getLineInformation, getLineInformationOfOffset, getLineLength, getLineNumberOfOffset, getLineOffset, getNumberOfLines, getNumberOfLines, hasActiveRewriteSession, replace, set, startRewriteSession, stopRewriteSession
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Constructor Detail
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ConfigurableLineTracker
public ConfigurableLineTracker(String[] legalLineDelimiters)
Creates a standard line tracker for the given line delimiters.- Parameters:
legalLineDelimiters
- the tracker's legal line delimiters, may not benull
and must be longer than 0
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Method Detail
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getLegalLineDelimiters
public String[] getLegalLineDelimiters()
Description copied from interface:ILineTracker
Returns the strings this tracker considers as legal line delimiters.- Returns:
- the legal line delimiters
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nextDelimiterInfo
protected AbstractLineTracker.DelimiterInfo nextDelimiterInfo(String text, int offset)
Description copied from class:AbstractLineTracker
Returns the information about the first delimiter found in the given text starting at the given offset.- Specified by:
nextDelimiterInfo
in classAbstractLineTracker
- Parameters:
text
- the text to be searchedoffset
- the offset in the given text- Returns:
- the information of the first found delimiter or
null
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