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Results tagged with null
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user 54037
This tag should be used for questions where you are handling null variables or values.
4
votes
IsNullOrWhiteSpace check for Java
public static boolean isNullOrWhitespace(CharSequence value) {
if (value == null) {
return true;
}
for (int i=0; i < value.length(); i++) {
if (! … Character.isWhitespace(value.charAt(i))) {
return false;
}
}
return true;
}
Or if you're using Java 8:
public static boolean isNullOrWhitespace(CharSequence value) {
return value == null …
- 541