org.researchstack.backbone.utils

Class TextUtils

java.lang.Object

org.researchstack.backbone.utils.TextUtils

public class TextUtils
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TextUtils.AlphabeticFilter
static class	TextUtils.AlphanumericFilter
static class	TextUtils.NumericFilter

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.regex.Pattern	EMAIL_ADDRESS

Method Summary

Modifier and Type	Method and Description
static boolean	isEmpty(java.lang.CharSequence str) Returns true if the string is null or 0-length.
static boolean	isValidEmail(java.lang.CharSequence text) Returns true if the char sequence is a valid email address

Methods inherited from class java.lang.Object

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

Field Detail

EMAIL_ADDRESS

public static final java.util.regex.Pattern EMAIL_ADDRESS

Method Detail

isEmpty

public static boolean isEmpty(java.lang.CharSequence str)

Returns true if the string is null or 0-length.

Parameters:

str - the string to be examined

Returns:

true if str is null or zero length

isValidEmail

public static boolean isValidEmail(java.lang.CharSequence text)

Returns true if the char sequence is a valid email address

Parameters:

text - the email address to be validated

Returns:

a boolean indicating whether the email is valid