Android Utililty Methods String Equal

List of utility methods to do String Equal

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Description

The list of methods to do String Equal are organized into topic(s).

Method

booleanequals(String str1, String str2)
equals 
return str1 == str2 || str1 != null && str1.equals(str2);
booleanequalsIgnoreCase(String str1, String str2)
equals Ignore Case 
return str1 != null && str1.equalsIgnoreCase(str2);
booleanisEquals(String a, String b)
is Equals 
return a.compareTo(b) == 0;
booleanequals(final CharSequence cs1, final CharSequence cs2)
equals 
if (cs1 == cs2) {
    return true;
if (cs1 == null || cs2 == null) {
    return false;
return cs1.toString().equals(cs2.toString());
booleanequals(String str1, String str2)
Comparing two strings, returns true if they are equal, if both are null -> result == true 
if (str1 == null) {
    return str2 == null;
return str1.equals(str2);
booleanequal(String s1, String s2)
equal 
if (s1 == s2) {
    return true;
if (s1 == null) {
    return false;
return s1.equals(s2);
booleanisEquals(String str1, String str2)
is Equals 
if (str1 == str2) {
    return true;
if (str1 != null) {
    return str1.equals(str2);
} else {
    return false;
booleanequals(String str1, String str2)
equals 
return str1 == null ? str2 == null : str1.equals(str2);
booleanequalsIgnoreCase(String str1, String str2)
equals Ignore Case 
return str1 == null ? str2 == null : str1.equalsIgnoreCase(str2);
booleanequalsIgnoreCase(String string1, String string2)
This method is missing in CLDC 1.0 String implementation 
if (string1 == null && string2 == null) {
    return true;
if (string1 == null || string2 == null) {
    return false;
if ((string1.toLowerCase()).equals(string2.toLowerCase())) {
    return true;
...