CaseInsensitiveSet.java

package com.txtr.hibernatedelta.util;

import java.util.Set;


/**
 * a case insensitive set
 */
public class CaseInsensitiveSet {

    private CaseInsensitiveMap map = new CaseInsensitiveMap();

    public CaseInsensitiveSet(Set<String> set) {
        for (String key : set) {
            map.put(key, key);
        }
    }

    public boolean contains(String key) {
        return map.get(key) != null;
    }

    public Set<String> getLowerCaseSet() {
        return map.keySet();
    }
}