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@@ -174,7 +174,7 @@ public final class CommonUtils {
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* @param character
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* @return
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*/
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- public static String characterToNumber(String input){
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+ public static Integer characterToNumber(String input){
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String reg = "[a-zA-Z]";
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StringBuffer strBuf = new StringBuffer();
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input = input.toLowerCase();
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@@ -186,9 +186,9 @@ public final class CommonUtils {
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strBuf.append(c);
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}
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}
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- return strBuf.toString();
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+ return Integer.valueOf(strBuf.toString());
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} else {
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- return input;
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+ return null;
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}
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}
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