Java Utililty Methods Collection Size

List of utility methods to do Collection Size

  1. HOME
  2. Java
  3. C
  4. Collection Size

Description

The list of methods to do Collection Size are organized into topic(s).

Method

intsize(Collection c)
Returns 0 if the specified collection is null or the collection size if not null. 
return (c == null) ? 0 : c.size();
intsize(Collection c)
Returns the size of the specified collection or 0 if the collection is null . 
return c != null ? c.size() : 0;
intsize(Collection collection)
Null-safe operation to determine the size of a collection. 
return collection == null ? 0 : collection.size();
intsize(Collection collection)
Determine the size of a specified collection. 
if (collection == null) {
    return 0;
} else {
    return collection.size();
intsize(Collection... collections)
Null safe summation of the sizes of all of the given collections 
int size = 0;
if (collections != null) {
    for (Collection collection : collections) {
        if (collection != null)
            size += collection.size();
return size;
...
intsize(Collection collection)
size 
if (collection == null) {
    return 0;
return collection.size();
intsize(Collection c)
size 
return c != null ? c.size() : 0;
intsize(Collection c)
size 
return (c == null) ? 0 : c.size();
intsize(Collection col)
size 
return col == null ? 0 : col.size();
intsize(Collection coll)
size 
if (isNull(coll)) {
    return 0;
return coll.size();