com.github.lang.stringutils

Class StringUtils

java.lang.Object

com.github.lang.stringutils.StringUtils

public class StringUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
StringUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	isAllBlank(String string1, String... strings) Return true if all strings are null or blank (of length zero after trimming the string)
static boolean	isAllEmpty(String string1, String... strings) Return true if all strings are null or empty (of length zero)
static boolean	isAllNull(String string1, String... strings) Return true if all strings are null
static boolean	isAnyBlank(String string1, String... strings) Return true if any string is null or blank (of length zero after trimming the string)
static boolean	isAnyEmpty(String string1, String... strings) Return true if any string is null or empty (of length zero)
static boolean	isAnyNull(String string1, String... strings) Return true if any string is null
static boolean	isBlank(String string) Return true if a string is null or blank (of length zero after trimming the string)
static boolean	isEmpty(String string) Return true if a string is null or empty (of length zero)
static boolean	isNotBlank(String string)
static boolean	isNotEmpty(String string)
static boolean	isNotNull(String string)
static boolean	isNull(String string) Return true if a string is null

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtils

public StringUtils()

Method Detail

isNull

public static boolean isNull(String string)

Return true if a string is null

 isNull(null)       true
 isNull("")         false
 isNull(" ")        false
 isNull("hemant")   false
 

isNotNull

public static boolean isNotNull(String string)

isAnyNull

public static boolean isAnyNull(String string1,
                                String... strings)

Return true if any string is null

 isAnyNull(null, "hemant")       true
 isAnyNull("", null)             true
 isAnyNull(" ", null, "hemant")  true
 isAnyNull("hemant", "patel")    false
 isAnyNull(null, null, null)     true
 

isAllNull

public static boolean isAllNull(String string1,
                                String... strings)

Return true if all strings are null

 isAllNull(null, "hemant")       false
 isAllNull("", null)             false
 isAllNull(" ", null, "hemant")  false
 isAllNull("hemant", "patel")    false
 isAllNull(null, null, null)     true
 

isEmpty

public static boolean isEmpty(String string)

Return true if a string is null or empty (of length zero)

 isEmpty(null): true
 isEmpty(""): true
 isEmpty(" "): false
 isEmpty("hemant"): false
 

isNotEmpty

public static boolean isNotEmpty(String string)

isAnyEmpty

public static boolean isAnyEmpty(String string1,
                                 String... strings)

Return true if any string is null or empty (of length zero)

 isAnyEmpty(null, "hemant")       true
 isAnyEmpty("", null)             true
 isAnyEmpty(" ", null, "hemant")  true
 isAnyEmpty("hemant", "patel")    false
 isAnyEmpty(null, "", null)       true
 

isAllEmpty

public static boolean isAllEmpty(String string1,
                                 String... strings)

Return true if all strings are null or empty (of length zero)

 isAllEmpty(null, "hemant")       false
 isAllEmpty("", null)             true
 isAllEmpty(" ", null, "hemant")  false
 isAllEmpty("hemant", "patel")    false
 isAllEmpty(null, null, null)     true
 

isBlank

public static boolean isBlank(String string)

Return true if a string is null or blank (of length zero after trimming the string)

 isBlank(null): true
 isBlank(""): true
 isBlank(" "): true
 isBlank("hemant"): false
 

isNotBlank

public static boolean isNotBlank(String string)

isAnyBlank

public static boolean isAnyBlank(String string1,
                                 String... strings)

Return true if any string is null or blank (of length zero after trimming the string)

 isAnyBlank(null, "hemant")       true
 isAnyBlank("", null, " ")        true
 isAnyBlank(" ", null, "hemant")  true
 isAnyBlank("hemant", "patel")    false
 isAnyBlank(null, " ", null)      true
 

isAllBlank

public static boolean isAllBlank(String string1,
                                 String... strings)

Return true if all strings are null or blank (of length zero after trimming the string)

 isAllBlank(null, "hemant")       false
 isAllBlank("", null, " ")        true
 isAllBlank(" ", null, "hemant")  false
 isAllBlank("hemant", "patel")    false
 isAllBlank(null, null, null)     true