<a name="105" href="#105">105</a>     <strong>protected</strong> <strong>void</strong> finishFpMerge() {<a name="106" href="#106">106</a>         <strong>try</strong> {<a name="107" href="#107">107</a>             newFps.close();<a name="108" href="#108">108</a>             File oldFpsFile = currentFps;<a name="109" href="#109">109</a>             currentFps = newFpsFile;<a name="110" href="#110">110</a>             <strong>if</strong>(oldFps!=<strong>null</strong>) {<a name="111" href="#111">111</a>                 oldFps.close();<a name="112" href="#112">112</a>             }<a name="113" href="#113">113</a>             <strong>if</strong>(oldFpsFile!=<strong>null</strong>) {<a name="114" href="#114">114</a>                 oldFpsFile.delete();<a name="115" href="#115">115</a>             }<a name="116" href="#116">116</a>         } <strong>catch</strong> (IOException e) {<a name="117" href="#117">117</a>             <strong>throw</strong> <strong>new</strong> RuntimeException(e);<a name="118" href="#118">118</a>         }<a name="119" href="#119">119</a>         count = newCount;<a name="120" href="#120">120</a>     }<a name="121" href="#121">121</a> <a name="122" href="#122">122</a>     <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em><a name="123" href="#123">123</a> <em class="comment">     * @see org.archive.crawler.datamodel.UriUniqFilter#count()</em><a name="124" href="#124">124</a> <em class="comment">     */</em><a name="125" href="#125">125</a>     <strong>public</strong> <strong>long</strong> count() {<a name="126" href="#126">126</a>         <strong>return</strong> count;<a name="127" href="#127">127</a>     }<a name="128" href="#128">128</a> <a name="129" href="#129">129</a>     <strong>public</strong> <strong>class</strong> DataFileLongIterator implements LongIterator {<a name="130" href="#130">130</a>         DataInputStream in; <a name="131" href="#131">131</a>         <strong>long</strong> next;<a name="132" href="#132">132</a>         <strong>boolean</strong> nextIsValid = false; <a name="133" href="#133">133</a>         <a name="134" href="#134">134</a>         <em>/**<em>*</em></em><a name="135" href="#135">135</a> <em>         * Construct a long iterator reading from the given </em><a name="136" href="#136">136</a> <em>         * stream. </em><a name="137" href="#137">137</a> <em>         * </em><a name="138" href="#138">138</a> <em>         * @param disStream DataInputStream from which to read longs</em><a name="139" href="#139">139</a> <em>         */</em><a name="140" href="#140">140</a>         <strong>public</strong> DataFileLongIterator(DataInputStream disStream) {<a name="141" href="#141">141</a>             <strong>this</strong>.in = disStream;<a name="142" href="#142">142</a>         }<a name="143" href="#143">143</a> <a name="144" href="#144">144</a>         <em>/**<em>* </em></em><a name="145" href="#145">145</a> <em>         * Test whether any items remain; loads next item into</em><a name="146" href="#146">146</a> <em>         * holding 'next' field. </em><a name="147" href="#147">147</a> <em>         * </em><a name="148" href="#148">148</a> <em>         * @see java.util.Iterator#hasNext()</em><a name="149" href="#149">149</a> <em>         */</em><a name="150" href="#150">150</a>         <strong>public</strong> <strong>boolean</strong> hasNext() {<a name="151" href="#151">151</a>             <strong>return</strong> nextIsValid ? <strong>true</strong>: lookahead();<a name="152" href="#152">152</a>         }<a name="153" href="#153">153</a>         <a name="154" href="#154">154</a>         <em>/**<em>*</em></em><a name="155" href="#155">155</a> <em>         * Check if there's a next by trying to read it. </em><a name="156" href="#156">156</a> <em>         * </em><a name="157" href="#157">157</a> <em>         * @return true if 'next' field is filled with a valid next, false otherwise</em><a name="158" href="#158">158</a> <em>         */</em><a name="159" href="#159">159</a>         <strong>protected</strong> <strong>boolean</strong> lookahead() {<a name="160" href="#160">160</a>             <strong>try</strong> {<a name="161" href="#161">161</a>                 next = in.readLong();<a name="162" href="#162">162</a>             } <strong>catch</strong> (IOException e) {<a name="163" href="#163">163</a>                 <strong>return</strong> false; <a name="164" href="#164">164</a>             }<a name="165" href="#165">165</a>             nextIsValid = <strong>true</strong>; <a name="166" href="#166">166</a>             <strong>return</strong> <strong>true</strong>; <a name="167" href="#167">167</a>         }<a name="168" href="#168">168</a> <a name="169" href="#169">169</a>         <em>/**<em>* </em></em><a name="170" href="#170">170</a> <em>         * Return the next item.</em><a name="171" href="#171">171</a> <em>         * </em><a name="172" href="#172">172</a> <em>         * @see java.util.Iterator#next()</em><a name="173" href="#173">173</a> <em>         */</em><a name="174" href="#174">174</a>         <strong>public</strong> Long next() {<a name="175" href="#175">175</a>             <strong>if</strong> (!hasNext()) {<a name="176" href="#176">176</a>                 <strong>throw</strong> <strong>new</strong> NoSuchElementException();<a name="177" href="#177">177</a>             }<a name="178" href="#178">178</a>             <em class="comment">// 'next' is guaranteed set by a hasNext() which returned true</em><a name="179" href="#179">179</a>             Long returnObj = <strong>new</strong> Long(<strong>this</strong>.next);<a name="180" href="#180">180</a>             <strong>this</strong>.nextIsValid = false;<a name="181" href="#181">181</a>             <strong>return</strong> <strong>return</strong>Obj;<a name="182" href="#182">182</a>         }<a name="183" href="#183">183</a>         <a name="184" href="#184">184</a>         <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em><a name="185" href="#185">185</a> <em class="comment">         * @see java.util.Iterator#remove()</em><a name="186" href="#186">186</a> <em class="comment">         */</em><a name="187" href="#187">187</a>         <strong>public</strong> <strong>void</strong> remove() {<a name="188" href="#188">188</a>             <strong>throw</strong> <strong>new</strong> UnsupportedOperationException();<a name="189" href="#189">189</a>         }<a name="190" href="#190">190</a>         <a name="191" href="#191">191</a>         <a name="192" href="#192">192</a>         <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em><a name="193" href="#193">193</a> <em class="comment">         * @see it.unimi.dsi.fastutil.longs.LongIterator#nextLong()</em><a name="194" href="#194">194</a> <em class="comment">         */</em><a name="195" href="#195">195</a>         <strong>public</strong> <strong>long</strong> nextLong() {<a name="196" href="#196">196</a>             <strong>if</strong> (!hasNext()) {<a name="197" href="#197">197</a>                 <strong>throw</strong> <strong>new</strong> NoSuchElementException();<a name="198" href="#198">198</a>             }<a name="199" href="#199">199</a>             <em class="comment">// 'next' is guaranteed non-null by a hasNext() which returned true</em><a name="200" href="#200">200</a>             <strong>this</strong>.nextIsValid = false; <em class="comment">// after this return, 'next' needs refresh</em><a name="201" href="#201">201</a>             <strong>return</strong> <strong>this</strong>.next;<a name="202" href="#202">202</a>         }<a name="203" href="#203">203</a> <a name="204" href="#204">204</a>         <em class="comment">/*<em class="comment"> (non-Javadoc)</em></em><a name="205" href="#205">205</a> <em class="comment">         * @see it.unimi.dsi.fastutil.longs.LongIterator#skip(int)</em><a name="206" href="#206">206</a> <em class="comment">         */</em><a name="207" href="#207">207</a>         <strong>public</strong> <strong>int</strong> skip(<strong>int</strong> arg0) {<a name="208" href="#208">208</a>             <strong>return</strong> 0;<a name="209" href="#209">209</a>         }<a name="210" href="#210">210</a>     }<a name="211" href="#211">211</a> <a name="212" href="#212">212</a> }</pre><hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body></html>