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PierreBtz/List trimming.java

Last active August 29, 2015 14:22
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List trimming.java
public static <T> void trim(List<T> list, int newSize) {
Preconditions.checkArgument(newSize >= 0, "Cannot trim the provided list to a negative size");
int size = list.size();
list.subList(Math.min(newSize, size), size).clear();
}
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