@@ -0,0 +1,472 @@
+package net.sf.kerner.utils.collections.impl.filter;%0A%0Aimport java.util.Collection;%0Aimport java.util.HashSet;%0Aimport java.util.Set;%0A%0Aimport net.sf.kerner.utils.collections.filter.Filter;%0A%0Apublic class FilterGiven implements Filter%3CObject%3E %7B%0A%0A    private final Set%3CObject%3E set;%0A%0A    public FilterGiven(final Collection%3CObject%3E objects) %7B%0A        set = new HashSet%3CObject%3E(objects);%0A    %7D%0A%0A    public boolean filter(final Object e) %7B%0A        return set.contains(e);%0A    %7D%0A%0A%7D%0A

Introduce FilterGiven.