org.eclipse.xtext.xtend2.richstring
Class TextLine

java.lang.Object
  org.eclipse.xtext.xtend2.richstring.TextLine

All Implemented Interfaces:

java.lang.CharSequence

Direct Known Subclasses:

TextLine.LeadingWSTextLinePart

public class TextLine
extends java.lang.Object
implements java.lang.CharSequence

Implementation CharSequence that is tailored to line-per-line processing of text and supports special handling of whitespace.

Author:

Sebastian Zarnekow - Initial contribution and API

Nested Class Summary

protected static class

TextLine.LeadingWSTextLinePart

Constructor Summary

TextLine(java.lang.String completeText, int offset, int length, int delimiterLength)

Method Summary

char	charAt(int index)
boolean	containsOnlyWhitespace()
boolean	equals(java.lang.Object obj)
java.lang.String	getCompleteText()
int	getDelimiterLength()
java.lang.CharSequence	getLeadingWhiteSpace()
int	getRelativeOffset()
int	hashCode()
boolean	hasLeadingWhiteSpace()
boolean	hasTrailingLineBreak()
int	length()
java.lang.CharSequence	subSequence(int start, int end)
protected void	throwIndexOutOfBounds(int offset)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TextLine

public TextLine(java.lang.String completeText,
                int offset,
                int length,
                int delimiterLength)

Method Detail

getCompleteText

public java.lang.String getCompleteText()

hasLeadingWhiteSpace

public boolean hasLeadingWhiteSpace()

containsOnlyWhitespace

public boolean containsOnlyWhitespace()

getLeadingWhiteSpace

public java.lang.CharSequence getLeadingWhiteSpace()

hasTrailingLineBreak

public boolean hasTrailingLineBreak()

getRelativeOffset

public int getRelativeOffset()

length

public int length()

Specified by:

length in interface java.lang.CharSequence

charAt

public char charAt(int index)

Specified by:

charAt in interface java.lang.CharSequence

getDelimiterLength

public int getDelimiterLength()

toString

public java.lang.String toString()

Specified by:

toString in interface java.lang.CharSequence

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

subSequence

public java.lang.CharSequence subSequence(int start,
                                          int end)

Specified by:

subSequence in interface java.lang.CharSequence

Throws:

java.lang.IndexOutOfBoundsException - if start or end are negative, if end is greater than length(), or if start is greater than end

throwIndexOutOfBounds

protected void throwIndexOutOfBounds(int offset)