package com.baidu.ueditor;
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public class Encoder {
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public static String toUnicode ( String input ) {
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StringBuilder builder = new StringBuilder();
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char[] chars = input.toCharArray();
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for ( char ch : chars ) {
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if ( ch < 256 ) {
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builder.append( ch );
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} else {
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builder.append( "\\u" + Integer.toHexString( ch& 0xffff ) );
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}
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}
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return builder.toString();
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}
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}
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