imageencoderfactory.html

jfreechart1。0。2的api。

<FONT color="green">115</FONT>            catch (Exception e) {<a name="line.115"></a>
<FONT color="green">116</FONT>                throw new IllegalArgumentException(e.toString());<a name="line.116"></a>
<FONT color="green">117</FONT>            }<a name="line.117"></a>
<FONT color="green">118</FONT>            return imageEncoder;<a name="line.118"></a>
<FONT color="green">119</FONT>        }<a name="line.119"></a>
<FONT color="green">120</FONT>    <a name="line.120"></a>
<FONT color="green">121</FONT>        /**<a name="line.121"></a>
<FONT color="green">122</FONT>         * Used to retrieve an ImageEncoder for a specific image format.<a name="line.122"></a>
<FONT color="green">123</FONT>         *<a name="line.123"></a>
<FONT color="green">124</FONT>         * @param format  The image format required.<a name="line.124"></a>
<FONT color="green">125</FONT>         * @param quality  The quality to be set before returning.<a name="line.125"></a>
<FONT color="green">126</FONT>         * <a name="line.126"></a>
<FONT color="green">127</FONT>         * @return The ImageEncoder or &lt;code&gt;null&lt;/code&gt; if none available.<a name="line.127"></a>
<FONT color="green">128</FONT>         */<a name="line.128"></a>
<FONT color="green">129</FONT>        public static ImageEncoder newInstance(String format, float quality) {<a name="line.129"></a>
<FONT color="green">130</FONT>            ImageEncoder imageEncoder = newInstance(format);<a name="line.130"></a>
<FONT color="green">131</FONT>            imageEncoder.setQuality(quality);<a name="line.131"></a>
<FONT color="green">132</FONT>            return imageEncoder;<a name="line.132"></a>
<FONT color="green">133</FONT>        }<a name="line.133"></a>
<FONT color="green">134</FONT>    <a name="line.134"></a>
<FONT color="green">135</FONT>        /**<a name="line.135"></a>
<FONT color="green">136</FONT>         * Used to retrieve an ImageEncoder for a specific image format.<a name="line.136"></a>
<FONT color="green">137</FONT>         *<a name="line.137"></a>
<FONT color="green">138</FONT>         * @param format  The image format required.<a name="line.138"></a>
<FONT color="green">139</FONT>         * @param encodingAlpha  Sets whether alpha transparency should be encoded.<a name="line.139"></a>
<FONT color="green">140</FONT>         * <a name="line.140"></a>
<FONT color="green">141</FONT>         * @return The ImageEncoder or &lt;code&gt;null&lt;/code&gt; if none available.<a name="line.141"></a>
<FONT color="green">142</FONT>         */<a name="line.142"></a>
<FONT color="green">143</FONT>        public static ImageEncoder newInstance(String format, <a name="line.143"></a>
<FONT color="green">144</FONT>                                               boolean encodingAlpha) {<a name="line.144"></a>
<FONT color="green">145</FONT>            ImageEncoder imageEncoder = newInstance(format);<a name="line.145"></a>
<FONT color="green">146</FONT>            imageEncoder.setEncodingAlpha(encodingAlpha);<a name="line.146"></a>
<FONT color="green">147</FONT>            return imageEncoder;<a name="line.147"></a>
<FONT color="green">148</FONT>        }<a name="line.148"></a>
<FONT color="green">149</FONT>    <a name="line.149"></a>
<FONT color="green">150</FONT>        /**<a name="line.150"></a>
<FONT color="green">151</FONT>         * Used to retrieve an ImageEncoder for a specific image format.<a name="line.151"></a>
<FONT color="green">152</FONT>         *<a name="line.152"></a>
<FONT color="green">153</FONT>         * @param format  The image format required.<a name="line.153"></a>
<FONT color="green">154</FONT>         * @param quality  The quality to be set before returning.<a name="line.154"></a>
<FONT color="green">155</FONT>         * @param encodingAlpha  Sets whether alpha transparency should be encoded.<a name="line.155"></a>
<FONT color="green">156</FONT>         * <a name="line.156"></a>
<FONT color="green">157</FONT>         * @return The ImageEncoder or &lt;code&gt;null&lt;/code&gt; if none available.<a name="line.157"></a>
<FONT color="green">158</FONT>         */<a name="line.158"></a>
<FONT color="green">159</FONT>        public static ImageEncoder newInstance(String format, float quality, <a name="line.159"></a>
<FONT color="green">160</FONT>                                               boolean encodingAlpha) {<a name="line.160"></a>
<FONT color="green">161</FONT>            ImageEncoder imageEncoder = newInstance(format);<a name="line.161"></a>
<FONT color="green">162</FONT>            imageEncoder.setQuality(quality);<a name="line.162"></a>
<FONT color="green">163</FONT>            imageEncoder.setEncodingAlpha(encodingAlpha);<a name="line.163"></a>
<FONT color="green">164</FONT>            return imageEncoder;<a name="line.164"></a>
<FONT color="green">165</FONT>        }<a name="line.165"></a>
<FONT color="green">166</FONT>    <a name="line.166"></a>
<FONT color="green">167</FONT>    }<a name="line.167"></a>




























































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