chartrenderinginfo.html

jfreechart1。0。2的api。

<FONT color="green">149</FONT>         */<a name="line.149"></a>
<FONT color="green">150</FONT>        public void setEntityCollection(EntityCollection entities) {<a name="line.150"></a>
<FONT color="green">151</FONT>            this.entities = entities;<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>        /**<a name="line.154"></a>
<FONT color="green">155</FONT>         * Clears the information recorded by this object.<a name="line.155"></a>
<FONT color="green">156</FONT>         */<a name="line.156"></a>
<FONT color="green">157</FONT>        public void clear() {<a name="line.157"></a>
<FONT color="green">158</FONT>            this.chartArea.setRect(0.0, 0.0, 0.0, 0.0);<a name="line.158"></a>
<FONT color="green">159</FONT>            this.plotInfo = new PlotRenderingInfo(this);<a name="line.159"></a>
<FONT color="green">160</FONT>            if (this.entities != null) {<a name="line.160"></a>
<FONT color="green">161</FONT>                this.entities.clear();<a name="line.161"></a>
<FONT color="green">162</FONT>            }<a name="line.162"></a>
<FONT color="green">163</FONT>        }<a name="line.163"></a>
<FONT color="green">164</FONT>      <a name="line.164"></a>
<FONT color="green">165</FONT>        /**<a name="line.165"></a>
<FONT color="green">166</FONT>         * Returns the rendering info for the chart's plot.<a name="line.166"></a>
<FONT color="green">167</FONT>         * <a name="line.167"></a>
<FONT color="green">168</FONT>         * @return The rendering info for the plot.<a name="line.168"></a>
<FONT color="green">169</FONT>         */  <a name="line.169"></a>
<FONT color="green">170</FONT>        public PlotRenderingInfo getPlotInfo() {<a name="line.170"></a>
<FONT color="green">171</FONT>            return this.plotInfo;<a name="line.171"></a>
<FONT color="green">172</FONT>        }<a name="line.172"></a>
<FONT color="green">173</FONT>        <a name="line.173"></a>
<FONT color="green">174</FONT>        /**<a name="line.174"></a>
<FONT color="green">175</FONT>         * Tests this object for equality with an arbitrary object.<a name="line.175"></a>
<FONT color="green">176</FONT>         * <a name="line.176"></a>
<FONT color="green">177</FONT>         * @param obj  the object to test against (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.177"></a>
<FONT color="green">178</FONT>         * <a name="line.178"></a>
<FONT color="green">179</FONT>         * @return A boolean.<a name="line.179"></a>
<FONT color="green">180</FONT>         */<a name="line.180"></a>
<FONT color="green">181</FONT>        public boolean equals(Object obj) {<a name="line.181"></a>
<FONT color="green">182</FONT>            if (obj == this) {<a name="line.182"></a>
<FONT color="green">183</FONT>                return true;   <a name="line.183"></a>
<FONT color="green">184</FONT>            }<a name="line.184"></a>
<FONT color="green">185</FONT>            if (!(obj instanceof ChartRenderingInfo)) {<a name="line.185"></a>
<FONT color="green">186</FONT>                return false;<a name="line.186"></a>
<FONT color="green">187</FONT>            }<a name="line.187"></a>
<FONT color="green">188</FONT>            ChartRenderingInfo that = (ChartRenderingInfo) obj;<a name="line.188"></a>
<FONT color="green">189</FONT>            if (!ObjectUtilities.equal(this.chartArea, that.chartArea)) {<a name="line.189"></a>
<FONT color="green">190</FONT>                return false;   <a name="line.190"></a>
<FONT color="green">191</FONT>            }<a name="line.191"></a>
<FONT color="green">192</FONT>            if (!ObjectUtilities.equal(this.plotInfo, that.plotInfo)) {<a name="line.192"></a>
<FONT color="green">193</FONT>                return false;<a name="line.193"></a>
<FONT color="green">194</FONT>            }<a name="line.194"></a>
<FONT color="green">195</FONT>            return true;<a name="line.195"></a>
<FONT color="green">196</FONT>        }<a name="line.196"></a>
<FONT color="green">197</FONT>        <a name="line.197"></a>
<FONT color="green">198</FONT>        /**<a name="line.198"></a>
<FONT color="green">199</FONT>         * Returns a clone of this object.<a name="line.199"></a>
<FONT color="green">200</FONT>         * <a name="line.200"></a>
<FONT color="green">201</FONT>         * @return A clone.<a name="line.201"></a>
<FONT color="green">202</FONT>         * <a name="line.202"></a>
<FONT color="green">203</FONT>         * @throws CloneNotSupportedException if the object cannot be cloned.<a name="line.203"></a>
<FONT color="green">204</FONT>         */<a name="line.204"></a>
<FONT color="green">205</FONT>        public Object clone() throws CloneNotSupportedException {<a name="line.205"></a>
<FONT color="green">206</FONT>            return super.clone();  <a name="line.206"></a>
<FONT color="green">207</FONT>        }<a name="line.207"></a>
<FONT color="green">208</FONT>    <a name="line.208"></a>
<FONT color="green">209</FONT>        /**<a name="line.209"></a>
<FONT color="green">210</FONT>         * Provides serialization support.<a name="line.210"></a>
<FONT color="green">211</FONT>         *<a name="line.211"></a>
<FONT color="green">212</FONT>         * @param stream  the output stream.<a name="line.212"></a>
<FONT color="green">213</FONT>         *<a name="line.213"></a>
<FONT color="green">214</FONT>         * @throws IOException  if there is an I/O error.<a name="line.214"></a>
<FONT color="green">215</FONT>         */<a name="line.215"></a>
<FONT color="green">216</FONT>        private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.216"></a>
<FONT color="green">217</FONT>            stream.defaultWriteObject();<a name="line.217"></a>
<FONT color="green">218</FONT>            SerialUtilities.writeShape(this.chartArea, stream);<a name="line.218"></a>
<FONT color="green">219</FONT>        }<a name="line.219"></a>
<FONT color="green">220</FONT>    <a name="line.220"></a>
<FONT color="green">221</FONT>        /**<a name="line.221"></a>
<FONT color="green">222</FONT>         * Provides serialization support.<a name="line.222"></a>
<FONT color="green">223</FONT>         *<a name="line.223"></a>
<FONT color="green">224</FONT>         * @param stream  the input stream.<a name="line.224"></a>
<FONT color="green">225</FONT>         *<a name="line.225"></a>
<FONT color="green">226</FONT>         * @throws IOException  if there is an I/O error.<a name="line.226"></a>
<FONT color="green">227</FONT>         * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.227"></a>
<FONT color="green">228</FONT>         */<a name="line.228"></a>
<FONT color="green">229</FONT>        private void readObject(ObjectInputStream stream) <a name="line.229"></a>
<FONT color="green">230</FONT>            throws IOException, ClassNotFoundException {<a name="line.230"></a>
<FONT color="green">231</FONT>            stream.defaultReadObject();<a name="line.231"></a>
<FONT color="green">232</FONT>            this.chartArea = (Rectangle2D) SerialUtilities.readShape(stream);<a name="line.232"></a>
<FONT color="green">233</FONT>        }<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>




























































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