I want to verify whether a collection is empty and null
. Could anyone please let me know the best practice.
Currently, I am checking as below:
if (null == sampleMap || sampleMap.isEmpty()) {
// do something
}
else {
// do something else
}
I want to verify whether a collection is empty and null
. Could anyone please let me know the best practice.
Currently, I am checking as below:
if (null == sampleMap || sampleMap.isEmpty()) {
// do something
}
else {
// do something else
}