org.jomc.util

Class TrailingWhitespaceEditor

java.lang.Object

org.jomc.util.LineEditor

org.jomc.util.TrailingWhitespaceEditor

public final class TrailingWhitespaceEditor
extends LineEditor

LineEditor removing trailing whitespace.

Version:

$JOMC: TrailingWhitespaceEditor.java 5091 2016-04-04 15:40:17Z schulte $

Author:

Christian Schulte

See Also:

LineEditor.edit(java.lang.String)

Constructor Summary

Constructors

Constructor and Description
TrailingWhitespaceEditor() Creates a new TrailingWhitespaceEditor instance.
TrailingWhitespaceEditor(LineEditor editor) Creates a new TrailingWhitespaceEditor instance taking an editor to chain.
TrailingWhitespaceEditor(LineEditor editor, String lineSeparator) Creates a new TrailingWhitespaceEditor instance taking an editor to chain and a string to use for separating lines.
TrailingWhitespaceEditor(String lineSeparator) Creates a new TrailingWhitespaceEditor instance taking a string to use for separating lines.

Method Summary

Methods

Modifier and Type	Method and Description
protected String	editLine(String line) Edits a line.

Methods inherited from class org.jomc.util.LineEditor

edit, getLineNumber, getLineSeparator

Methods inherited from class java.lang.Object

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

Constructor Detail

TrailingWhitespaceEditor

public TrailingWhitespaceEditor()

Creates a new TrailingWhitespaceEditor instance.

TrailingWhitespaceEditor

public TrailingWhitespaceEditor(String lineSeparator)

Creates a new TrailingWhitespaceEditor instance taking a string to use for separating lines.

Parameters:

lineSeparator - String to use for separating lines.

TrailingWhitespaceEditor

public TrailingWhitespaceEditor(LineEditor editor)

Creates a new TrailingWhitespaceEditor instance taking an editor to chain.

Parameters:

editor - The editor to chain.

TrailingWhitespaceEditor

public TrailingWhitespaceEditor(LineEditor editor,
                        String lineSeparator)

Creates a new TrailingWhitespaceEditor instance taking an editor to chain and a string to use for separating lines.

Parameters:

editor - The editor to chain.

lineSeparator - String to use for separating lines.

Method Detail

editLine

protected String editLine(String line)

Edits a line.

This method returns line with any trailing whitespace characters removed.

Overrides:

editLine in class LineEditor

Parameters:

line - The line to edit or null, indicating the end of input.

Returns:

The string to replace line with or null, to replace line with nothing.

See Also:

Character.isWhitespace(char)