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A java library that adds some very useful features to Gson, like Date serializing to unix timestamp or RFC3339, method (getter) serialization, pre and post processors and many more. Check out the documentation to learn how to use it!

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package io.gsonfire.util;

import java.util.*;

/**
 * Created by julio on 6/23/15.
 */
public final class SimpleIterable implements Iterable{

    private final Iterable iterable;

    private SimpleIterable(Iterable iterable) {
        this.iterable = iterable;
    }

    @Override
    public Iterator iterator() {
        return iterable.iterator();
    }

    /**
     * Copies the iterable into a new collection
     * @return A new collection with the full content of the iterable
     */
    public final Collection toCollection() {
        List list = new ArrayList();
        addTo(list);
        return list;
    }

    /**
     * Adds all the elements from the iterable to a collection
     * @param collection
     * @return
     */
    private final void addTo(Collection collection) {
        for(T v: this) {
            collection.add(v);
        }
    }

    /**
     * Creates a {@link SimpleIterable} that iterates through the contents of the iterable passed as argument
     * @param iterable
     * @param 
     * @return
     */
    public static  SimpleIterable of(Iterable iterable) {
        if(iterable == null) {
            throw new NullPointerException("The iterable parameter cannot be null");
        } else {
            return new SimpleIterable(iterable);
        }
    }

    /**
     * Creates a {@link SimpleIterable} that iterates through the contents of the array passed as argument
     * @param array
     * @param 
     * @return
     */
    public static  SimpleIterable of(T... array) {
        return of(Arrays.asList(array));
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        SimpleIterable that = (SimpleIterable) o;

        return !(iterable != null ? !iterable.equals(that.iterable) : that.iterable != null);

    }

    @Override
    public int hashCode() {
        return iterable != null ? iterable.hashCode() : 0;
    }

    @Override
    public String toString() {
        return iterable.toString();
    }

}