Add missing JavaDoc
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1536473 13f79535-47bb-0310-9956-ffa450edef68
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@ -62,10 +62,20 @@ public int translate(final CharSequence input, final int index, final Writer out
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return 0;
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}
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/**
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* Checks if the given char is an octal digit. Octal digits are the character representations of the digits 0 to 7.
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* @param ch the char to check
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* @return true if the given char is the character representation of one of the digits from 0 to 7
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*/
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private boolean isOctalDigit(char ch) {
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return ch >= '0' && ch <= '7';
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}
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/**
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* Checks if the given char is the character representation of one of the digit from 0 to 3.
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* @param ch the char to check
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* @return true if the given char is the character representation of one of the digits from 0 to 3
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*/
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private boolean isZeroToThree(char ch) {
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return ch >= '0' && ch <= '3';
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}
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