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Remove reflective access to java.time classes.

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Original Pull Request #1970 
Closes #1969
This commit is contained in:
Peter-Josef Meisch 2021-10-30 17:34:49 +02:00 committed by GitHub
parent 8894dd3d21
commit 5cf38d064f
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1 changed files with 69 additions and 3 deletions
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72
src/main/java/org/springframework/data/elasticsearch/core/convert/ElasticsearchDateConverter.java
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@ -47,7 +47,7 @@ final public class ElasticsearchDateConverter {
/**
* Creates an ElasticsearchDateConverter for the given {@link DateFormat}.
*
*
* @param dateFormat must not be @{literal null}
* @return converter
*/
@ -135,7 +135,7 @@ final public class ElasticsearchDateConverter {
/**
* Creates a {@link DateFormatter} for a given pattern. The pattern can be the name of a {@link DateFormat} enum value
* or a literal pattern.
*
*
* @param pattern the pattern to use
* @return DateFormatter
*/
@ -172,8 +172,73 @@ final public class ElasticsearchDateConverter {
return new PatternDateFormatter(dateTimeFormatter);
}
@SuppressWarnings("unchecked")
private static <T extends TemporalAccessor> TemporalQuery<T> getTemporalQuery(Class<T> type) {
return temporal -> {
// no reflection for java.time classes (GraalVM native)
if (type == java.time.chrono.HijrahDate.class) {
return (T) java.time.chrono.HijrahDate.from(temporal);
}
if (type == java.time.chrono.JapaneseDate.class) {
return (T) java.time.chrono.JapaneseDate.from(temporal);
}
if (type == java.time.ZonedDateTime.class) {
return (T) java.time.ZonedDateTime.from(temporal);
}
if (type == java.time.LocalDateTime.class) {
return (T) java.time.LocalDateTime.from(temporal);
}
if (type == java.time.chrono.ThaiBuddhistDate.class) {
return (T) java.time.chrono.ThaiBuddhistDate.from(temporal);
}
if (type == java.time.LocalTime.class) {
return (T) java.time.LocalTime.from(temporal);
}
if (type == java.time.ZoneOffset.class) {
return (T) java.time.ZoneOffset.from(temporal);
}
if (type == java.time.OffsetTime.class) {
return (T) java.time.OffsetTime.from(temporal);
}
if (type == java.time.chrono.ChronoLocalDate.class) {
return (T) java.time.chrono.ChronoLocalDate.from(temporal);
}
if (type == java.time.Month.class) {
return (T) java.time.Month.from(temporal);
}
if (type == java.time.chrono.ChronoLocalDateTime.class) {
return (T) java.time.chrono.ChronoLocalDateTime.from(temporal);
}
if (type == java.time.MonthDay.class) {
return (T) java.time.MonthDay.from(temporal);
}
if (type == java.time.Instant.class) {
return (T) java.time.Instant.from(temporal);
}
if (type == java.time.OffsetDateTime.class) {
return (T) java.time.OffsetDateTime.from(temporal);
}
if (type == java.time.chrono.ChronoZonedDateTime.class) {
return (T) java.time.chrono.ChronoZonedDateTime.from(temporal);
}
if (type == java.time.chrono.MinguoDate.class) {
return (T) java.time.chrono.MinguoDate.from(temporal);
}
if (type == java.time.Year.class) {
return (T) java.time.Year.from(temporal);
}
if (type == java.time.DayOfWeek.class) {
return (T) java.time.DayOfWeek.from(temporal);
}
if (type == java.time.LocalDate.class) {
return (T) java.time.LocalDate.from(temporal);
}
if (type == java.time.YearMonth.class) {
return (T) java.time.YearMonth.from(temporal);
}
// for implementations not covered until here use reflection to check for the existence of a static
// from(TemporalAccessor) method
try {
Method method = type.getMethod("from", TemporalAccessor.class);
Object o = method.invoke(null, temporal);
@ -184,7 +249,8 @@ final public class ElasticsearchDateConverter {
throw new ConversionException("could not create object of class " + type.getName(), e);
}
};
} // endregion
}
// endregion
/**
* a DateFormatter to convert epoch milliseconds