michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: package org.mozilla.gecko.background.testhelpers;
michael@0: 
michael@0: import java.math.BigInteger;
michael@0: 
michael@0: import org.mozilla.gecko.sync.jpake.JPakeNumGenerator;
michael@0: 
michael@0: public class JPakeNumGeneratorFixed implements JPakeNumGenerator {
michael@0:   private String[] values;
michael@0:   private int index = 0;
michael@0: 
michael@0:   public JPakeNumGeneratorFixed(String[] values) {
michael@0:     this.values = values;
michael@0:   }
michael@0: 
michael@0:   @Override
michael@0:   public BigInteger generateFromRange(BigInteger r) {
michael@0:     BigInteger ret = new BigInteger(values[index], 16).mod(r);
michael@0:     index = (++index) % values.length;
michael@0:     return ret;
michael@0:   }
michael@0: }