private final Enum<?> _deserializeAltString(JsonParser jp, DeserializationContext ctxt, String name) throws IOException { name = name.trim(); if (name.length() == 0) { if (ctxt.isEnabled(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT)) { return null; } } else { // [#149]: Allow use of 'String' indexes as well char c = name.charAt(0); if (c >= '0' && c <= '9') { try { int ix = Integer.parseInt(name); _checkFailOnNumber(ctxt); Enum<?> result = _resolver.getEnum(ix); if (result != null) { return result; } } catch (NumberFormatException e) { // fine, ignore, was not an integer } } } if (!ctxt.isEnabled(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL)) { throw ctxt.weirdStringException(name, _resolver.getEnumClass(), "value not one of declared Enum instance names: "+_resolver.getEnums()); } return null; }
Enum<?> result = _resolver.getEnum(index); if (result == null && !ctxt.isEnabled(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL)) { throw ctxt.weirdNumberException(_resolver.getEnumClass(), "index value outside legal index range [0.."+_resolver.lastValidIndex()+"]");
Enum<?> result = _resolver.getEnum(index); if (result == null && !ctxt.isEnabled(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL)) { throw ctxt.weirdNumberException(Integer.valueOf(index), _resolver.getEnumClass(),
private final Enum<?> _deserializeAltString(JsonParser jp, DeserializationContext ctxt, String name) throws IOException { name = name.trim(); if (name.length() == 0) { if (ctxt.isEnabled(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT)) { return null; } } else { // [#149]: Allow use of 'String' indexes as well char c = name.charAt(0); if (c >= '0' && c <= '9') { try { int ix = Integer.parseInt(name); _checkFailOnNumber(ctxt); Enum<?> result = _resolver.getEnum(ix); if (result != null) { return result; } } catch (NumberFormatException e) { // fine, ignore, was not an integer } } } if (!ctxt.isEnabled(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL)) { throw ctxt.weirdStringException(name, _resolver.getEnumClass(), "value not one of declared Enum instance names: "+_resolver.getEnums()); } return null; }
@Override public Enum<?> deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException { JsonToken curr = jp.getCurrentToken(); // Usually should just get string value: if (curr == JsonToken.VALUE_STRING || curr == JsonToken.FIELD_NAME) { String name = jp.getText(); Enum<?> result = _resolver.findEnum(name); if (result == null) { return _deserializeAltString(jp, ctxt, name); } return result; } // But let's consider int acceptable as well (if within ordinal range) if (curr == JsonToken.VALUE_NUMBER_INT) { // ... unless told not to do that. :-) (as per [JACKSON-412] _checkFailOnNumber(ctxt); int index = jp.getIntValue(); Enum<?> result = _resolver.getEnum(index); if (result == null && !ctxt.isEnabled(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL)) { throw ctxt.weirdNumberException(Integer.valueOf(index), _resolver.getEnumClass(), "index value outside legal index range [0.."+_resolver.lastValidIndex()+"]"); } return result; } return _deserializeOther(jp, ctxt); }
@Override public Enum<?> deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException { JsonToken curr = jp.getCurrentToken(); // Usually should just get string value: if (curr == JsonToken.VALUE_STRING || curr == JsonToken.FIELD_NAME) { String name = jp.getText(); Enum<?> result = _resolver.findEnum(name); if (result == null) { return _deserializeAltString(jp, ctxt, name); } return result; } // But let's consider int acceptable as well (if within ordinal range) if (curr == JsonToken.VALUE_NUMBER_INT) { // ... unless told not to do that. :-) (as per [JACKSON-412] _checkFailOnNumber(ctxt); int index = jp.getIntValue(); Enum<?> result = _resolver.getEnum(index); if (result == null && !ctxt.isEnabled(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL)) { throw ctxt.weirdNumberException(Integer.valueOf(index), _resolver.getEnumClass(), "index value outside legal index range [0.."+_resolver.lastValidIndex()+"]"); } return result; } return _deserializeOther(jp, ctxt); }