defaultiofilterchain.html

MINA+API 关于MINA的API

<a name="120" href="#120">120</a>     }
<a name="121" href="#121">121</a> 
<a name="122" href="#122">122</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> getNextFilter(String name) {
<a name="123" href="#123">123</a>         <a href="../../../../org/apache/mina/common/IoFilterChain.html">Entry</a> e = getEntry(name);
<a name="124" href="#124">124</a>         <strong class="jxr_keyword">if</strong> (e == <strong class="jxr_keyword">null</strong>) {
<a name="125" href="#125">125</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="126" href="#126">126</a>         }
<a name="127" href="#127">127</a> 
<a name="128" href="#128">128</a>         <strong class="jxr_keyword">return</strong> e.getNextFilter();
<a name="129" href="#129">129</a>     }
<a name="130" href="#130">130</a> 
<a name="131" href="#131">131</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> getNextFilter(<a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> filter) {
<a name="132" href="#132">132</a>         <a href="../../../../org/apache/mina/common/IoFilterChain.html">Entry</a> e = getEntry(filter);
<a name="133" href="#133">133</a>         <strong class="jxr_keyword">if</strong> (e == <strong class="jxr_keyword">null</strong>) {
<a name="134" href="#134">134</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="135" href="#135">135</a>         }
<a name="136" href="#136">136</a> 
<a name="137" href="#137">137</a>         <strong class="jxr_keyword">return</strong> e.getNextFilter();
<a name="138" href="#138">138</a>     }
<a name="139" href="#139">139</a> 
<a name="140" href="#140">140</a>     <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/mina/common/IoFilter.html">NextFilter</a> getNextFilter(Class&lt;? <strong class="jxr_keyword">extends</strong> IoFilter&gt; filterType) {
<a name="141" href="#141">141</a>         <a href="../../../../org/apache/mina/common/IoFilterChain.html">Entry</a> e = getEntry(filterType);
<a name="142" href="#142">142</a>         <strong class="jxr_keyword">if</strong> (e == <strong class="jxr_keyword">null</strong>) {
<a name="143" href="#143">143</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="144" href="#144">144</a>         }
<a name="145" href="#145">145</a> 
<a name="146" href="#146">146</a>         <strong class="jxr_keyword">return</strong> e.getNextFilter();
<a name="147" href="#147">147</a>     }
<a name="148" href="#148">148</a> 
<a name="149" href="#149">149</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> addFirst(String name, <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> filter) {
<a name="150" href="#150">150</a>         checkAddable(name);
<a name="151" href="#151">151</a>         register(head, name, filter);
<a name="152" href="#152">152</a>     }
<a name="153" href="#153">153</a> 
<a name="154" href="#154">154</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> addLast(String name, <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> filter) {
<a name="155" href="#155">155</a>         checkAddable(name);
<a name="156" href="#156">156</a>         register(tail.prevEntry, name, filter);
<a name="157" href="#157">157</a>     }
<a name="158" href="#158">158</a> 
<a name="159" href="#159">159</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> addBefore(String baseName, String name,
<a name="160" href="#160">160</a>             <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> filter) {
<a name="161" href="#161">161</a>         <a href="../../../../org/apache/mina/common/DefaultIoFilterChain.html">EntryImpl</a> baseEntry = checkOldName(baseName);
<a name="162" href="#162">162</a>         checkAddable(name);
<a name="163" href="#163">163</a>         register(baseEntry.prevEntry, name, filter);
<a name="164" href="#164">164</a>     }
<a name="165" href="#165">165</a> 
<a name="166" href="#166">166</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> addAfter(String baseName, String name,
<a name="167" href="#167">167</a>             <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> filter) {
<a name="168" href="#168">168</a>         <a href="../../../../org/apache/mina/common/DefaultIoFilterChain.html">EntryImpl</a> baseEntry = checkOldName(baseName);
<a name="169" href="#169">169</a>         checkAddable(name);
<a name="170" href="#170">170</a>         register(baseEntry, name, filter);
<a name="171" href="#171">171</a>     }
<a name="172" href="#172">172</a> 
<a name="173" href="#173">173</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> remove(String name) {
<a name="174" href="#174">174</a>         <a href="../../../../org/apache/mina/common/DefaultIoFilterChain.html">EntryImpl</a> entry = checkOldName(name);
<a name="175" href="#175">175</a>         deregister(entry);
<a name="176" href="#176">176</a>         <strong class="jxr_keyword">return</strong> entry.getFilter();
<a name="177" href="#177">177</a>     }
<a name="178" href="#178">178</a> 
<a name="179" href="#179">179</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> remove(<a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> filter) {
<a name="180" href="#180">180</a>         <a href="../../../../org/apache/mina/common/DefaultIoFilterChain.html">EntryImpl</a> e = head.nextEntry;
<a name="181" href="#181">181</a>         <strong class="jxr_keyword">while</strong> (e != tail) {
<a name="182" href="#182">182</a>             <strong class="jxr_keyword">if</strong> (e.getFilter() == filter) {
<a name="183" href="#183">183</a>                 deregister(e);
<a name="184" href="#184">184</a>                 <strong class="jxr_keyword">return</strong>;
<a name="185" href="#185">185</a>             }
<a name="186" href="#186">186</a>             e = e.nextEntry;
<a name="187" href="#187">187</a>         }
<a name="188" href="#188">188</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Filter not found: "</span>
<a name="189" href="#189">189</a>                 + filter.getClass().getName());
<a name="190" href="#190">190</a>     }
<a name="191" href="#191">191</a> 
<a name="192" href="#192">192</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> remove(Class&lt;? <strong class="jxr_keyword">extends</strong> IoFilter&gt; filterType) {
<a name="193" href="#193">193</a>         <a href="../../../../org/apache/mina/common/DefaultIoFilterChain.html">EntryImpl</a> e = head.nextEntry;
<a name="194" href="#194">194</a>         <strong class="jxr_keyword">while</strong> (e != tail) {
<a name="195" href="#195">195</a>             <strong class="jxr_keyword">if</strong> (filterType.isAssignableFrom(e.getFilter().getClass())) {
<a name="196" href="#196">196</a>                 <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> oldFilter = e.getFilter();
<a name="197" href="#197">197</a>                 deregister(e);
<a name="198" href="#198">198</a>                 <strong class="jxr_keyword">return</strong> oldFilter;
<a name="199" href="#199">199</a>             }
<a name="200" href="#200">200</a>             e = e.nextEntry;
<a name="201" href="#201">201</a>         }
<a name="202" href="#202">202</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Filter not found: "</span>
<a name="203" href="#203">203</a>                 + filterType.getName());
<a name="204" href="#204">204</a>     }
<a name="205" href="#205">205</a> 
<a name="206" href="#206">206</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> replace(String name, <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> newFilter) {
<a name="207" href="#207">207</a>         <a href="../../../../org/apache/mina/common/DefaultIoFilterChain.html">EntryImpl</a> entry = checkOldName(name);
<a name="208" href="#208">208</a>         <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> oldFilter = entry.getFilter();
<a name="209" href="#209">209</a>         entry.setFilter(newFilter);
<a name="210" href="#210">210</a>         <strong class="jxr_keyword">return</strong> oldFilter;
<a name="211" href="#211">211</a>     }
<a name="212" href="#212">212</a> 
<a name="213" href="#213">213</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> replace(<a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> oldFilter, <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> newFilter) {
<a name="214" href="#214">214</a>         <a href="../../../../org/apache/mina/common/DefaultIoFilterChain.html">EntryImpl</a> e = head.nextEntry;
<a name="215" href="#215">215</a>         <strong class="jxr_keyword">while</strong> (e != tail) {
<a name="216" href="#216">216</a>             <strong class="jxr_keyword">if</strong> (e.getFilter() == oldFilter) {
<a name="217" href="#217">217</a>                 e.setFilter(newFilter);
<a name="218" href="#218">218</a>                 <strong class="jxr_keyword">return</strong>;
<a name="219" href="#219">219</a>             }
<a name="220" href="#220">220</a>             e = e.nextEntry;
<a name="221" href="#221">221</a>         }
<a name="222" href="#222">222</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Filter not found: "</span>
<a name="223" href="#223">223</a>                 + oldFilter.getClass().getName());
<a name="224" href="#224">224</a>     }
<a name="225" href="#225">225</a> 
<a name="226" href="#226">226</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> replace(Class&lt;? <strong class="jxr_keyword">extends</strong> IoFilter&gt; oldFilterType,
<a name="227" href="#227">227</a>             <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> newFilter) {
<a name="228" href="#228">228</a>         <a href="../../../../org/apache/mina/common/DefaultIoFilterChain.html">EntryImpl</a> e = head.nextEntry;
<a name="229" href="#229">229</a>         <strong class="jxr_keyword">while</strong> (e != tail) {
<a name="230" href="#230">230</a>             <strong class="jxr_keyword">if</strong> (oldFilterType.isAssignableFrom(e.getFilter().getClass())) {
<a name="231" href="#231">231</a>                 <a href="../../../../org/apache/mina/common/IoFilter.html">IoFilter</a> oldFilter = e.getFilter();
<a name="232" href="#232">232</a>                 e.setFilter(newFilter);
<a name="233" href="#233">233</a>                 <strong class="jxr_keyword">return</strong> oldFilter;
<a name="234" href="#234">234</a>             }
<a name="235" href="#235">235</a>             e = e.nextEntry;
<a name="236" href="#236">236</a>         }
<a name="237" href="#237">237</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Filter not found: "</span>
<a name="238" href="#238">238</a>                 + oldFilterType.getName());
<a name="239" href="#239">239</a>     }
<a name="240" href="#240">240</a> 
<a name="241" href="#241">241</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> clear() <strong class="jxr_keyword">throws</strong> Exception {
<a name="242" href="#242">242</a>         Iterator&lt;String&gt; it = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;(name2entry.keySet())
<a name="243" href="#243">243</a>                 .iterator();
<a name="244" href="#244">244</a>         <strong class="jxr_keyword">while</strong> (it.hasNext()) {
<a name="245" href="#245">245</a>             String name = it.next();
<a name="246" href="#246">246</a>             <strong class="jxr_keyword">if</strong> (contains(name)) {
<a name="247" href="#247">247</a>                 remove(name);
<a name="248" href="#248">248</a>             }