io.dropwizard.jdbi.args.OptionalLocalDateTimeArgumentFactory Maven / Gradle / Ivy
The newest version!
package io.dropwizard.jdbi.args;
import org.skife.jdbi.v2.StatementContext;
import org.skife.jdbi.v2.tweak.Argument;
import org.skife.jdbi.v2.tweak.ArgumentFactory;
import java.time.LocalDateTime;
import java.util.Optional;
/**
* An {@link ArgumentFactory} for {@link LocalDateTime} arguments wrapped by {@link Optional}.
*/
public class OptionalLocalDateTimeArgumentFactory implements ArgumentFactory> {
@Override
public boolean accepts(Class expectedType, Object value, StatementContext ctx) {
if (value instanceof Optional) {
final Optional optionalValue = (Optional) value;
// Fall through to OptionalArgumentFactory if absent.
// Fall through to OptionalArgumentFactory if present, but not LocalDateTime.
return optionalValue.isPresent() && optionalValue.get() instanceof LocalDateTime;
}
return false;
}
@Override
public Argument build(Class expectedType, Optional value, StatementContext ctx) {
// accepts guarantees that the value is present
return new LocalDateTimeArgument(value.orElse(null));
}
}