public class CollectionUtils
extends java.lang.Object
Constructor and Description |
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CollectionUtils() |
Modifier and Type | Method and Description |
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static <X> X |
getSingle(java.util.Collection<? extends X> a) |
static java.lang.String |
join(java.util.Collection<?> in,
java.lang.String sep) |
static java.lang.String |
joinPostFix(java.util.Collection<?> in,
java.lang.String sep) |