com.algolia.search.com.fasterxml.jackson.datatype.jsr310.deser.key.YearKeyDeserializer Maven / Gradle / Ivy
package com.fasterxml.jackson.datatype.jsr310.deser.key;
import static java.time.temporal.ChronoField.YEAR;
import java.io.IOException;
import java.time.DateTimeException;
import java.time.Year;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeFormatterBuilder;
import java.time.format.SignStyle;
import com.fasterxml.jackson.databind.DeserializationContext;
public class YearKeyDeserializer extends Jsr310KeyDeserializer {
public static final YearKeyDeserializer INSTANCE = new YearKeyDeserializer();
/*
* formatter copied from Year. There is no way of getting a reference to the formatter it uses.
*/
private static final DateTimeFormatter FORMATTER = new DateTimeFormatterBuilder()
.appendValue(YEAR, 4, 10, SignStyle.EXCEEDS_PAD)
.toFormatter();
private YearKeyDeserializer() {
// singleton
}
@Override
protected Year deserialize(String key, DeserializationContext ctxt) throws IOException {
try {
return Year.parse(key, FORMATTER);
} catch (DateTimeException e) {
return _handleDateTimeException(ctxt, Year.class, e, key);
}
}
}