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Moved deleteWhitespace from CharSetUtils to StringUtils. 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@136938 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Henri Yandell 2002-07-21 20:19:50 +00:00
parent 97b5ac9b4a
commit 46872f9f52
4 changed files with 22 additions and 15 deletions
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11
src/java/org/apache/commons/lang/CharSetUtils.java
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@ -63,7 +63,7 @@ import java.util.LinkedList;
*
* @author <a href="bayard@generationjava.com">Henri Yandell</a>
* @author <a href="mailto:scolebourne@joda.org">Stephen Colebourne</a>
* @version $Id: CharSetUtils.java,v 1.2 2002/07/21 20:14:14 bayard Exp $
* @version $Id: CharSetUtils.java,v 1.3 2002/07/21 20:19:50 bayard Exp $
*/
public class CharSetUtils {
@ -159,15 +159,6 @@ public class CharSetUtils {
return count;
}
/**
* Deletes all whitespace from a String.
*
* @param str String target to delete whitespace from
*/
public static String deleteWhitespace(String str) {
return delete(str, " \t\r\n\b" );
}
/**
* Takes an argument in set-syntax, see evaluateSet,
* and deletes any of characters present in the specified string.

11
src/java/org/apache/commons/lang/StringUtils.java
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@ -80,7 +80,7 @@ import java.util.Iterator;
* @author <a href="mailto:ed@apache.org">Ed Korthof</a>
* @author <a href="mailto:rand_mcneely@yahoo.com>Rand McNeely</a>
* @author <a href="mailto:scolebourne@joda.org>Stephen Colebourne</a>
* @version $Id: StringUtils.java,v 1.2 2002/07/19 04:04:45 bayard Exp $
* @version $Id: StringUtils.java,v 1.3 2002/07/21 20:19:50 bayard Exp $
*/
public class StringUtils {
@ -122,6 +122,15 @@ public class StringUtils {
return (str == null ? null : str.trim());
}
/**
* Deletes all whitespace from a String.
*
* @param str String target to delete whitespace from
*/
public static String deleteWhitespace(String str) {
return CharSetUtils.delete(str, " \t\r\n\b" );
}
/**
* Checks if a String is non null and is not empty (length > 0).
*

4
src/test/org/apache/commons/lang/CharSetUtilsTest.java
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@ -65,7 +65,7 @@ import junit.textui.TestRunner;
*
* @author <a href="mailto:bayard@generationjava.com">Henri Yandell</a>
* @author <a href="mailto:ridesmet@users.sourceforge.net">Ringo De Smet</a>
* @version $Id: CharSetUtilsTest.java,v 1.2 2002/07/21 20:14:14 bayard Exp $
* @version $Id: CharSetUtilsTest.java,v 1.3 2002/07/21 20:19:50 bayard Exp $
*/
public class CharSetUtilsTest extends TestCase
{
@ -135,8 +135,6 @@ public class CharSetUtilsTest extends TestCase
"", CharSetUtils.delete("hello", new String[] {"a-z"}));
assertEquals("delete(String,String[]) failed",
"heo", CharSetUtils.delete("hello", new String[] {"l"}));
assertEquals("deleteWhitespace(String) failed",
"test", CharSetUtils.deleteWhitespace("t \t\ne\rs\n\n \tt"));
}
}

11
src/test/org/apache/commons/lang/StringUtilsTrimEmptyTest.java
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@ -63,7 +63,7 @@ import junit.textui.TestRunner;
*
* @author <a href="mailto:scolebourne@joda.org">Stephen Colebourne</a>
* @author <a href="mailto:ridesmet@users.sourceforge.net">Ringo De Smet</a>
* @version $Id: StringUtilsTrimEmptyTest.java,v 1.3 2002/07/19 04:05:57 bayard Exp $
* @version $Id: StringUtilsTrimEmptyTest.java,v 1.4 2002/07/21 20:19:50 bayard Exp $
*/
public class StringUtilsTrimEmptyTest extends TestCase {
private static final String FOO = "foo";
@ -122,6 +122,15 @@ public class StringUtilsTrimEmptyTest extends TestCase {
assertEquals(true, StringUtils.isEmpty(null));
}
public void testDeleteWhitespace() {
assertEquals("deleteWhitespace(String) failed",
"", StringUtils.deleteWhitespace(""));
assertEquals("deleteWhitespace(String) failed",
"", StringUtils.deleteWhitespace(" \t\t\n\n "));
assertEquals("deleteWhitespace(String) failed",
"test", StringUtils.deleteWhitespace("t \t\ne\rs\n\n \tt"));
}
public void testStrip() {
// it's important that foo2Space is fooLeftSpace and fooRightSpace
// merged together. So same number of spaces to left as fLS and same