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    • org.devocative.artemis.Immutable Maven / Gradle / Ivy

    The newest version!
    package org.devocative.artemis;

import java.util.*;

public class Immutable {

	public static Map create(Map map) {
		final Map result = new HashMap<>();
		for (Map.Entry entry : map.entrySet()) {
			final Object value = entry.getValue();
			if (value instanceof Map) {
				result.put(entry.getKey(), create((Map) value));
			} else if (value instanceof List) {
				result.put(entry.getKey(), create((List) value));
			} else {
				result.put(entry.getKey(), value);
			}
		}
		return Collections.unmodifiableMap(result);
	}

	public static List create(List list) {
		final List result = new ArrayList<>();

		for (Object cell : list) {
			if (cell instanceof Map) {
				result.add(create((Map) cell));
			} else if (cell instanceof List) {
				result.add(create((List) cell));
			} else {
				result.add(cell);
			}
		}

		return Collections.unmodifiableList(result);
	}
}
    
    
    
    

    




    
    
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