@Override
protected Byte _parseByte(JsonParser jp, DeserializationContext ctxt) throws IOException {
JsonToken t = jp.getCurrentToken();
Integer value = null;
if (t == JsonToken.VALUE_NUMBER_INT
|| t == JsonToken.VALUE_NUMBER_FLOAT) { // coercing should work too
value = jp.getIntValue();
} else if (t == JsonToken.VALUE_STRING) { // let's do implicit re-parse
String text = jp.getText().trim();
try {
int len = text.length();
if (len == 0) {
return getEmptyValue();
}
value = NumberInput.parseInt(text);
} catch (IllegalArgumentException iae) {
throw ctxt.weirdStringException(_valueClass, "not a valid Byte value"); // NOSONAR
}
}
if (value != null) {
// So far so good: but does it fit?
if (value < Byte.MIN_VALUE || value > Byte.MAX_VALUE) {
throw ctxt.weirdStringException(
_valueClass, "overflow, value can not be represented as 8-bit value");
}
return (byte) (int) value;
}
if (t == JsonToken.VALUE_NULL) {
return getNullValue();
}
throw ctxt.mappingException(_valueClass, t);
}
@Override
public Integer deserialize(JsonParser parser, DeserializationContext context)
throws IOException {
JsonToken t = parser.getCurrentToken();
if (t == JsonToken.VALUE_NUMBER_INT
|| t == JsonToken.VALUE_NUMBER_FLOAT) { // coercing should work too
return rangeCheckedInteger(parser, context);
}
if (t == JsonToken.VALUE_STRING) { // let's do implicit re-parse
String text = parser.getText().trim();
try {
int len = text.length();
if (len > 9) {
return rangeCheckedInteger(parser, context);
}
if (len == 0) {
return null;
}
return Integer.valueOf(NumberInput.parseInt(text));
} catch (IllegalArgumentException iae) {
throw context.weirdStringException(_valueClass, "not a valid Integer value"); // NOSONAR
}
}
if (t == JsonToken.VALUE_NULL) {
return null;
}
// Otherwise, no can do:
throw context.mappingException(_valueClass);
}
private Long rangeCheckedLong(JsonParser parser, DeserializationContext context)
throws IOException {
String text = parser.getText().trim();
if (text.length() == 0) {
return null;
}
try {
return Long.valueOf(NumberInput.parseLong(text));
} catch (Exception e) {
throw context.weirdStringException( // NOSONAR
_valueClass,
"Over/underflow: numeric value ("
+ text
+ ") out of range of Long ("
+ Long.MIN_VALUE
+ " to "
+ Long.MAX_VALUE
+ ")");
}
}
public int asInt(int i) {
return NumberInput.parseAsInt(_value, i);
}
public double asDouble(double d) {
return NumberInput.parseAsDouble(_value, d);
}