org.sonar.sslr.internal.matchers
Class ImmutableInputBuffer

java.lang.Object
  org.sonar.sslr.internal.matchers.ImmutableInputBuffer

All Implemented Interfaces:

InputBuffer

public class ImmutableInputBuffer
extends Object
implements InputBuffer

Nested Class Summary

Nested classes/interfaces inherited from interface org.sonar.sslr.internal.matchers.InputBuffer

InputBuffer.Position

Constructor Summary

ImmutableInputBuffer(char[] buffer)

Method Summary

char	charAt(int i)
String	extractLine(int lineNumber) Returns content of a line for a given line number.
int	getLineCount() Returns number of lines, which is always equal to number of line terminators plus 1.
InputBuffer.Position	getPosition(int index)
int	length()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ImmutableInputBuffer

public ImmutableInputBuffer(char[] buffer)

Method Detail

length

public int length()

Specified by:

length in interface InputBuffer

charAt

public char charAt(int i)

Specified by:

charAt in interface InputBuffer

extractLine

public String extractLine(int lineNumber)

Description copied from interface: InputBuffer

Returns content of a line for a given line number. Numbering of lines starts from 1.

Specified by:

extractLine in interface InputBuffer

getLineCount

public int getLineCount()

Description copied from interface: InputBuffer

Returns number of lines, which is always equal to number of line terminators plus 1.

Specified by:

getLineCount in interface InputBuffer

getPosition

public InputBuffer.Position getPosition(int index)

Specified by:

getPosition in interface InputBuffer