com.urbanairship.api.push.parse.audience.location.DateRangeDeserializer Maven / Gradle / Ivy
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The Urban Airship Java client library
/*
* Copyright (c) 2013-2016. Urban Airship and Contributors
*/
package com.urbanairship.api.push.parse.audience.location;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableMap;
import com.urbanairship.api.common.parse.FieldParser;
import com.urbanairship.api.common.parse.FieldParserRegistry;
import com.urbanairship.api.common.parse.MapFieldParserRegistry;
import com.urbanairship.api.common.parse.StandardObjectDeserializer;
import com.urbanairship.api.push.model.audience.location.DateRange;
import com.urbanairship.api.push.model.audience.location.DateRangeUnit;
import java.io.IOException;
public class DateRangeDeserializer extends JsonDeserializer {
private static final FieldParserRegistry FIELD_PARSERS = new MapFieldParserRegistry(
ImmutableMap.>builder()
.put("recent", (reader, parser, context) -> reader.readRecent(parser))
.put("last_seen", (reader, parser, context) -> reader.readTimeframe(parser))
.build(),
/* Default field parser */
(reader, parser, context) -> {
String field = parser.getCurrentName();
DateRangeUnit resolution = DateRangeUnit.getUnitForIdentifier(field);
if (resolution != null) {
reader.readAbsolute(parser);
reader.setResolution(resolution);
}
});
private final StandardObjectDeserializer deserializer;
public DateRangeDeserializer() {
deserializer = new StandardObjectDeserializer(
FIELD_PARSERS,
() -> new DateRangeReader()
);
}
@Override
public DateRange deserialize(JsonParser parser, DeserializationContext deserializationContext) throws IOException {
return deserializer.deserialize(parser, deserializationContext);
}
}
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