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Java lang extensions for java6+, a supplement to , replacement of a Guava, commons-lang. Core utilities, Collection utilities, IO utilities, Cache, Configuration library ...

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package com.jn.langx.util.collection.iter;

import java.util.Iterator;

public abstract class UnmodifiableIterator implements Iterator {
    /** Constructor for use by subclasses. */
    protected UnmodifiableIterator() {}

    /**
     * Guaranteed to throw an exception and leave the underlying data unmodified.
     *
     * @throws UnsupportedOperationException always
     * @deprecated Unsupported operation.
     */
    @Override
    public final void remove() {
        throw new UnsupportedOperationException();
    }
}