org.apache.jdo.util
Class StringHelper

java.lang.Object
  org.apache.jdo.util.StringHelper

public class StringHelper

extends java.lang.Object

Helper class providing string utility methods.

Constructor Summary

StringHelper()

Method Summary

static java.lang.String	getPackageName(java.lang.String className) Returns the package portion of the specified class
static java.lang.String	getShortClassName(java.lang.String className) Returns the name of a class without the package name.
static boolean	isEmpty(java.lang.String aString) Checks if a string is null or empty.

Methods inherited from class java.lang.Object

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

Constructor Detail

StringHelper

public StringHelper()

Method Detail

isEmpty

public static boolean isEmpty(java.lang.String aString)

Checks if a string is null or empty.

Parameters:

aString - the string to be checked.

Returns:

true if the string is null or empty after trim, false otherwise.

getPackageName

public static java.lang.String getPackageName(java.lang.String className)

Returns the package portion of the specified class

Parameters:

className - the name of the class from which to extract the package

Returns:

package portion of the specified class

getShortClassName

public static java.lang.String getShortClassName(java.lang.String className)

Returns the name of a class without the package name. For example: if input = "java.lang.Object" , then output = "Object".

Returns:

the unqualified classname