Module com.appslandia.common

Package com.appslandia.common.utils

Class StringUtils

java.lang.Object

com.appslandia.common.utils.StringUtils

public class StringUtils
extends Object

Author:

Loc Ha

Field Summary

Fields

Modifier and Type	Field	Description
static String	DOUBLE_LINE_SEP
static String[]	EMPTY_ARRAY
static String	EMPTY_STRING

Constructor Summary

Constructors

Constructor	Description
StringUtils()

Method Summary

Modifier and Type	Method	Description
static boolean	containsIgnoreCase(String str, String substr)
static boolean	endsWithIgnoreCase(String str, String substr)
static String	firstLowerCase(String str, Locale locale)
static String	firstUpperCase(String str, Locale locale)
static boolean	isNullOrBlank(String str)
static boolean	isNullOrEmpty(String str)
static String	join(char delimiter, boolean willWrap, CharSequence... elements)
static String	join(char delimiter, boolean willWrap, Iterable<? extends CharSequence> elements)
static String	nullOrLowerCase(String str, Locale locale)
static String	nullOrUpperCase(String str, Locale locale)
static boolean	startsWithIgnoreCase(String str, String substr)
static String	toLowerCase(String str, Locale locale)
static String	toUpperCase(String str, Locale locale)
static String	trimToDefault(String str, String defaultValue)
static String	trimToEmpty(String str)
static String	trimToNull(String str)
static String	trimToNull(String str, char charToTrim)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_STRING

public static final String EMPTY_STRING

See Also:

Constant Field Values

EMPTY_ARRAY

public static final String[] EMPTY_ARRAY

DOUBLE_LINE_SEP

public static final String DOUBLE_LINE_SEP

Constructor Detail

StringUtils

public StringUtils()

Method Detail

toLowerCase

public static String toLowerCase(String str,
                                 Locale locale)

toUpperCase

public static String toUpperCase(String str,
                                 Locale locale)

firstLowerCase

public static String firstLowerCase(String str,
                                    Locale locale)

firstUpperCase

public static String firstUpperCase(String str,
                                    Locale locale)

trimToNull

public static String trimToNull(String str)

trimToEmpty

public static String trimToEmpty(String str)

trimToDefault

public static String trimToDefault(String str,
                                   String defaultValue)

trimToNull

public static String trimToNull(String str,
                                char charToTrim)

nullOrLowerCase

public static String nullOrLowerCase(String str,
                                     Locale locale)

nullOrUpperCase

public static String nullOrUpperCase(String str,
                                     Locale locale)

isNullOrEmpty

public static boolean isNullOrEmpty(String str)

isNullOrBlank

public static boolean isNullOrBlank(String str)

startsWithIgnoreCase

public static boolean startsWithIgnoreCase(String str,
                                           String substr)

endsWithIgnoreCase

public static boolean endsWithIgnoreCase(String str,
                                         String substr)

containsIgnoreCase

public static boolean containsIgnoreCase(String str,
                                         String substr)

join

public static String join(char delimiter,
                          boolean willWrap,
                          Iterable<? extends CharSequence> elements)

join

public static String join(char delimiter,
                          boolean willWrap,
                          CharSequence... elements)