def != null ? def.doubleValue() : null);</span>
<span class="source-line-no">157</span><span id="line-157">    }</span>
<span class="source-line-no">158</span><span id="line-158"></span>
<span class="source-line-no">159</span><span id="line-159">    public Boolean getBooleanFlagValue(String flag) {</span>
<span class="source-line-no">160</span><span id="line-160">        return getBooleanFlagValue(flag, false);</span>
<span class="source-line-no">161</span><span id="line-161">    }</span>
<span class="sourc