Boolean (ASTNode original, Map<Object, Object> encodingState) { Boolean shallEncodeEscapedTexts = (Boolean)encodingState.get(ESCAPEMENT_ENGAGED); if (shallEncodeEscapedTexts == null) { shallEncodeEscapedTexts = conversionMayApply(original); encodingState.put(ESCAPEMENT_ENGAGED, shallEncodeEscapedTexts); } return shallEncodeEscapedTexts; }