second.html

jfreechart1。0。2的api。

<FONT color="green">141</FONT>            this.second = calendar.get(Calendar.SECOND);<a name="line.141"></a>
<FONT color="green">142</FONT>        }<a name="line.142"></a>
<FONT color="green">143</FONT>    <a name="line.143"></a>
<FONT color="green">144</FONT>        /**<a name="line.144"></a>
<FONT color="green">145</FONT>         * Returns the second within the minute.<a name="line.145"></a>
<FONT color="green">146</FONT>         *<a name="line.146"></a>
<FONT color="green">147</FONT>         * @return The second (0 - 59).<a name="line.147"></a>
<FONT color="green">148</FONT>         */<a name="line.148"></a>
<FONT color="green">149</FONT>        public int getSecond() {<a name="line.149"></a>
<FONT color="green">150</FONT>            return this.second;<a name="line.150"></a>
<FONT color="green">151</FONT>        }<a name="line.151"></a>
<FONT color="green">152</FONT>    <a name="line.152"></a>
<FONT color="green">153</FONT>        /**<a name="line.153"></a>
<FONT color="green">154</FONT>         * Returns the minute.<a name="line.154"></a>
<FONT color="green">155</FONT>         *<a name="line.155"></a>
<FONT color="green">156</FONT>         * @return The minute (never &lt;code&gt;null&lt;/code&gt;).<a name="line.156"></a>
<FONT color="green">157</FONT>         */<a name="line.157"></a>
<FONT color="green">158</FONT>        public Minute getMinute() {<a name="line.158"></a>
<FONT color="green">159</FONT>            return this.minute;<a name="line.159"></a>
<FONT color="green">160</FONT>        }<a name="line.160"></a>
<FONT color="green">161</FONT>    <a name="line.161"></a>
<FONT color="green">162</FONT>        /**<a name="line.162"></a>
<FONT color="green">163</FONT>         * Returns the second preceding this one.<a name="line.163"></a>
<FONT color="green">164</FONT>         *<a name="line.164"></a>
<FONT color="green">165</FONT>         * @return The second preceding this one.<a name="line.165"></a>
<FONT color="green">166</FONT>         */<a name="line.166"></a>
<FONT color="green">167</FONT>        public RegularTimePeriod previous() {<a name="line.167"></a>
<FONT color="green">168</FONT>            <a name="line.168"></a>
<FONT color="green">169</FONT>            Second result = null;<a name="line.169"></a>
<FONT color="green">170</FONT>            if (this.second != FIRST_SECOND_IN_MINUTE) {<a name="line.170"></a>
<FONT color="green">171</FONT>                result = new Second(this.second - 1, this.minute);<a name="line.171"></a>
<FONT color="green">172</FONT>            }<a name="line.172"></a>
<FONT color="green">173</FONT>            else {<a name="line.173"></a>
<FONT color="green">174</FONT>                Minute previous = (Minute) this.minute.previous();<a name="line.174"></a>
<FONT color="green">175</FONT>                if (previous != null) {<a name="line.175"></a>
<FONT color="green">176</FONT>                    result = new Second(LAST_SECOND_IN_MINUTE, previous);<a name="line.176"></a>
<FONT color="green">177</FONT>                }<a name="line.177"></a>
<FONT color="green">178</FONT>            }<a name="line.178"></a>
<FONT color="green">179</FONT>            return result;<a name="line.179"></a>
<FONT color="green">180</FONT>            <a name="line.180"></a>
<FONT color="green">181</FONT>        }<a name="line.181"></a>
<FONT color="green">182</FONT>    <a name="line.182"></a>
<FONT color="green">183</FONT>        /**<a name="line.183"></a>
<FONT color="green">184</FONT>         * Returns the second following this one.<a name="line.184"></a>
<FONT color="green">185</FONT>         *<a name="line.185"></a>
<FONT color="green">186</FONT>         * @return The second following this one.<a name="line.186"></a>
<FONT color="green">187</FONT>         */<a name="line.187"></a>
<FONT color="green">188</FONT>        public RegularTimePeriod next() {<a name="line.188"></a>
<FONT color="green">189</FONT>            <a name="line.189"></a>
<FONT color="green">190</FONT>            Second result = null;<a name="line.190"></a>
<FONT color="green">191</FONT>            if (this.second != LAST_SECOND_IN_MINUTE) {<a name="line.191"></a>
<FONT color="green">192</FONT>                result = new Second(this.second + 1, this.minute);<a name="line.192"></a>
<FONT color="green">193</FONT>            }<a name="line.193"></a>
<FONT color="green">194</FONT>            else {<a name="line.194"></a>
<FONT color="green">195</FONT>                Minute next = (Minute) this.minute.next();<a name="line.195"></a>
<FONT color="green">196</FONT>                if (next != null) {<a name="line.196"></a>
<FONT color="green">197</FONT>                    result = new Second(FIRST_SECOND_IN_MINUTE, next);<a name="line.197"></a>
<FONT color="green">198</FONT>                }<a name="line.198"></a>
<FONT color="green">199</FONT>            }<a name="line.199"></a>
<FONT color="green">200</FONT>            return result;<a name="line.200"></a>
<FONT color="green">201</FONT>    <a name="line.201"></a>
<FONT color="green">202</FONT>        }<a name="line.202"></a>
<FONT color="green">203</FONT>    <a name="line.203"></a>
<FONT color="green">204</FONT>        /**<a name="line.204"></a>
<FONT color="green">205</FONT>         * Returns a serial index number for the minute.<a name="line.205"></a>
<FONT color="green">206</FONT>         *<a name="line.206"></a>
<FONT color="green">207</FONT>         * @return The serial index number.<a name="line.207"></a>
<FONT color="green">208</FONT>         */<a name="line.208"></a>
<FONT color="green">209</FONT>        public long getSerialIndex() {<a name="line.209"></a>
<FONT color="green">210</FONT>            return this.minute.getSerialIndex() * 60L + this.second;<a name="line.210"></a>
<FONT color="green">211</FONT>        }<a name="line.211"></a>
<FONT color="green">212</FONT>    <a name="line.212"></a>
<FONT color="green">213</FONT>        /**<a name="line.213"></a>
<FONT color="green">214</FONT>         * Returns the first millisecond of the minute.<a name="line.214"></a>
<FONT color="green">215</FONT>         *<a name="line.215"></a>
<FONT color="green">216</FONT>         * @param calendar  the calendar/timezone.<a name="line.216"></a>
<FONT color="green">217</FONT>         *<a name="line.217"></a>
<FONT color="green">218</FONT>         * @return The first millisecond.<a name="line.218"></a>
<FONT color="green">219</FONT>         */<a name="line.219"></a>
<FONT color="green">220</FONT>        public long getFirstMillisecond(Calendar calendar) {<a name="line.220"></a>
<FONT color="green">221</FONT>            return this.minute.getFirstMillisecond(calendar) + this.second * 1000L;<a name="line.221"></a>
<FONT color="green">222</FONT>        }<a name="line.222"></a>
<FONT color="green">223</FONT>    <a name="line.223"></a>
<FONT color="green">224</FONT>        /**<a name="line.224"></a>
<FONT color="green">225</FONT>         * Returns the last millisecond of the second.<a name="line.225"></a>
<FONT color="green">226</FONT>         *<a name="line.226"></a>
<FONT color="green">227</FONT>         * @param calendar  the calendar/timezone.<a name="line.227"></a>
<FONT color="green">228</FONT>         *<a name="line.228"></a>
<FONT color="green">229</FONT>         * @return The last millisecond.<a name="line.229"></a>
<FONT color="green">230</FONT>         */<a name="line.230"></a>
<FONT color="green">231</FONT>        public long getLastMillisecond(Calendar calendar) {<a name="line.231"></a>
<FONT color="green">232</FONT>            return this.minute.getFirstMillisecond(calendar) <a name="line.232"></a>
<FONT color="green">233</FONT>                + this.second * 1000L + 999L;<a name="line.233"></a>
<FONT color="green">234</FONT>        }<a name="line.234"></a>
<FONT color="green">235</FONT>    <a name="line.235"></a>
<FONT color="green">236</FONT>        /**<a name="line.236"></a>
<FONT color="green">237</FONT>         * Tests the equality of this object against an arbitrary Object.<a name="line.237"></a>
<FONT color="green">238</FONT>         * &lt;P&gt;<a name="line.238"></a>
<FONT color="green">239</FONT>         * This method will return true ONLY if the object is a Second object<a name="line.239"></a>
<FONT color="green">240</FONT>         * representing the same second as this instance.<a name="line.240"></a>
<FONT color="green">241</FONT>         *<a name="line.241"></a>
<FONT color="green">242</FONT>         * @param obj  the object to compare.<a name="line.242"></a>
<FONT color="green">243</FONT>         *<a name="line.243"></a>
<FONT color="green">244</FONT>         * @return &lt;code&gt;true&lt;/code&gt; if second and minute of this and the object <a name="line.244"></a>
<FONT color="green">245</FONT>         *         are the same.<a name="line.245"></a>
<FONT color="green">246</FONT>         */<a name="line.246"></a>
<FONT color="green">247</FONT>        public boolean equals(Object obj) {<a name="line.247"></a>
<FONT color="green">248</FONT>            if (obj instanceof Second) {<a name="line.248"></a>
<FONT color="green">249</FONT>                Second s = (Second) obj;<a name="line.249"></a>
<FONT color="green">250</FONT>                return ((this.second == s.getSecond()) <a name="line.250"></a>
<FONT color="green">251</FONT>                        &amp;&amp; (this.minute.equals(s.getMinute())));<a name="line.251"></a>
<FONT color="green">252</FONT>            }<a name="line.252"></a>
<FONT color="green">253</FONT>            else {<a name="line.253"></a>
<FONT color="green">254</FONT>                return false;<a name="line.254"></a>
<FONT color="green">255</FONT>            }<a name="line.255"></a>
<FONT color="green">256</FONT>        }<a name="line.256"></a>
<FONT color="green">257</FONT>    <a name="line.257"></a>
<FONT color="green">258</FONT>        /**<a name="line.258"></a>
<FONT color="green">259</FONT>         * Returns a hash code for this object instance.  The approach described by<a name="line.259"></a>
<FONT color="green">260</FONT>         * Joshua Bloch in "Effective Java" has been used here:<a name="line.260"></a>
<FONT color="green">261</FONT>         * &lt;p&gt;<a name="line.261"></a>
<FONT color="green">262</FONT>         * &lt;code&gt;http://developer.java.sun.com/developer/Books/effectivejava<a name="line.262"></a>
<FONT color="green">263</FONT>         * /Chapter3.pdf&lt;/code&gt;<a name="line.263"></a>
<FONT color="green">264</FONT>         * <a name="line.264"></a>
<FONT color="green">265</FONT>         * @return A hash code.<a name="line.265"></a>
<FONT color="green">266</FONT>         */<a name="line.266"></a>
<FONT color="green">267</FONT>        public int hashCode() {<a name="line.267"></a>
<FONT color="green">268</FONT>            int result = 17;<a name="line.268"></a>
<FONT color="green">269</FONT>            result = 37 * result + this.second;<a name="line.269"></a>
<FONT color="green">270</FONT>            result = 37 * result + this.minute.hashCode();<a name="line.270"></a>
<FONT color="green">271</FONT>            return result;<a name="line.271"></a>
<FONT color="green">272</FONT>        }<a name="line.272"></a>
<FONT color="green">273</FONT>    <a name="line.273"></a>
<FONT color="green">274</FONT>        /**<a name="line.274"></a>
<FONT color="green">275</FONT>         * Returns an integer indicating the order of this Second object relative<a name="line.275"></a>
<FONT color="green">276</FONT>         * to the specified<a name="line.276"></a>
<FONT color="green">277</FONT>         * object: negative == before, zero == same, positive == after.<a name="line.277"></a>
<FONT color="green">278</FONT>         *<a name="line.278"></a>
<FONT color="green">279</FONT>         * @param o1  the object to compare.<a name="line.279"></a>
<FONT color="green">280</FONT>         *<a name="line.280"></a>
<FONT color="green">281</FONT>         * @return negative == before, zero == same, positive == after.<a name="line.281"></a>
<FONT color="green">282</FONT>         */<a name="line.282"></a>
<FONT color="green">283</FONT>        public int compareTo(Object o1) {<a name="line.283"></a>