public void clearCacheEntry(final int unicodeID) { final int glyphID = unicodes2Glyphs[unicodeID]; if (glyphID != undefined) { final Glyph glyph = glyphCache[glyphID]; if (glyph != null) { glyph.clear(); } glyphCache[glyphID] = null; } unicodes2Glyphs[unicodeID] = undefined; }