package com.fasterxml.jackson.datatype.jsr310.deser;
import java.io.IOException;
import java.time.DateTimeException;
import java.time.Year;
import java.time.format.DateTimeFormatter;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
import com.fasterxml.jackson.core.StreamReadCapability;
import com.fasterxml.jackson.core.io.NumberInput;
import com.fasterxml.jackson.databind.DeserializationContext;
public class YearDeserializer extends JSR310DateTimeDeserializerBase<Year>
{
private static final long serialVersionUID = 1L;
public static final YearDeserializer INSTANCE = new YearDeserializer();
public YearDeserializer() {
this(null);
}
public YearDeserializer(DateTimeFormatter formatter) {
super(Year.class, formatter);
}
protected YearDeserializer(YearDeserializer base, Boolean leniency) {
super(base, leniency);
}
@Override
protected YearDeserializer withDateFormat(DateTimeFormatter dtf) {
return new YearDeserializer(dtf);
}
@Override
protected YearDeserializer withLeniency(Boolean leniency) {
return new YearDeserializer(this, leniency);
}
@Override
protected YearDeserializer withShape(JsonFormat.Shape shape) { return this; }
@Override
public Year deserialize(JsonParser parser, DeserializationContext context) throws IOException
{
JsonToken t = parser.currentToken();
if (t == JsonToken.VALUE_STRING) {
return _fromString(parser, context, parser.getText());
}
if (t == JsonToken.START_OBJECT) {
return _fromString(parser, context,
context.extractScalarFromObject(parser, this, handledType()));
}
if (t == JsonToken.VALUE_NUMBER_INT) {
return _fromNumber(context, parser.getIntValue());
}
if (t == JsonToken.VALUE_EMBEDDED_OBJECT) {
return (Year) parser.getEmbeddedObject();
}
if (parser.hasToken(JsonToken.START_ARRAY)){
return _deserializeFromArray(parser, context);
}
return _handleUnexpectedToken(context, parser, JsonToken.VALUE_STRING, JsonToken.VALUE_NUMBER_INT);
}
protected Year _fromString(JsonParser p, DeserializationContext ctxt,
String string0) throws IOException
{
String string = string0.trim();
if (string.length() == 0) {
return _fromEmptyString(p, ctxt, string);
}
if (ctxt.isEnabled(StreamReadCapability.UNTYPED_SCALARS)
&& _isValidTimestampString(string)) {
return _fromNumber(ctxt, NumberInput.parseInt(string));
}
try {
if (_formatter == null) {
return Year.parse(string);
}
return Year.parse(string, _formatter);
} catch (DateTimeException e) {
return _handleDateTimeException(ctxt, e, string);
}
}
protected Year _fromNumber(DeserializationContext ctxt, int value) {
return Year.of(value);
}
}