Add missing since tags for UnicodeEscaper
git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1552652 13f79535-47bb-0310-9956-ffa450edef68
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@ -132,6 +132,8 @@ public boolean translate(final int codepoint, final Writer out) throws IOExcepti
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* @param codepoint
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* @param codepoint
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* a Unicode code point
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* a Unicode code point
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* @return the hex string for the given codepoint
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* @return the hex string for the given codepoint
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*
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* @since 3.2
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*/
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*/
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protected String toUtf16Escape(final int codepoint) {
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protected String toUtf16Escape(final int codepoint) {
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return "\\u" + hex(codepoint);
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return "\\u" + hex(codepoint);
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