PostGIS Point オブジェクトに対応する GeoJSON があります。
次に例を示します。
{"type":"Point","coordinates":[-397408.355686851020437,7575590.819041009992361]}
次のようにして、これを Java の postgis ポイント オブジェクトに解析しようとしました。
ObjectMapper mapper = new ObjectMapper();
Point coors = null;
try {
coors = mapper.readValue(str, Point.class);
} catch (JsonParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JsonMappingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
次の JsonMappingException が発生します。
org.codehaus.jackson.map.JsonMappingException: Conflicting setter definitions for property "x": org.postgis.Point#setX(1 params) vs org.postgis.Point#setX(1 params)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCache2(StdDeserializerProvider.java:346)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCacheValueDeserializer(StdDeserializerProvider.java:321)
at org.codehaus.jackson.map.deser.StdDeserializerProvider.findValueDeserializer(StdDeserializerProvider.java:167)
at org.codehaus.jackson.map.deser.StdDeserializerProvider.findTypedValueDeserializer(StdDeserializerProvider.java:188)
at org.codehaus.jackson.map.ObjectMapper._findRootDeserializer(ObjectMapper.java:2820)
at org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2719)
at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1854)
at dao.impl.PostGisDaoImpl.getOsmPoiNodes(PostGisDaoImpl.java:53)
at service.OsmDBService.main(OsmDBService.java:24)
Caused by: java.lang.IllegalArgumentException: Conflicting setter definitions for property "x": org.postgis.Point#setX(1 params) vs org.postgis.Point#setX(1 params)
at org.codehaus.jackson.map.introspect.POJOPropertyBuilder.getSetter(POJOPropertyBuilder.java:194)
at org.codehaus.jackson.map.deser.BeanDeserializerFactory.addBeanProps(BeanDeserializerFactory.java:1065)
at org.codehaus.jackson.map.deser.BeanDeserializerFactory.buildBeanDeserializer(BeanDeserializerFactory.java:654)
at org.codehaus.jackson.map.deser.BeanDeserializerFactory.createBeanDeserializer(BeanDeserializerFactory.java:583)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._createDeserializer(StdDeserializerProvider.java:432)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCache2(StdDeserializerProvider.java:341)
... 8 more
ここで何が悪いのか誰か知っていますか?ありがとう
編集:
新しい例外:
org.codehaus.jackson.map.JsonMappingException: Conflicting setter definitions for property "x": org.postgis.Point#setX(1 params) vs org.postgis.Point#setX(1 params)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCache2(StdDeserializerProvider.java:346)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCacheValueDeserializer(StdDeserializerProvider.java:321)
at org.codehaus.jackson.map.deser.StdDeserializerProvider.findValueDeserializer(StdDeserializerProvider.java:167)
at org.codehaus.jackson.map.deser.std.StdDeserializer.findDeserializer(StdDeserializer.java:596)
at org.codehaus.jackson.map.deser.BeanDeserializer.resolve(BeanDeserializer.java:379)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._resolveDeserializer(StdDeserializerProvider.java:438)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCache2(StdDeserializerProvider.java:383)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCacheValueDeserializer(StdDeserializerProvider.java:321)
at org.codehaus.jackson.map.deser.StdDeserializerProvider.findValueDeserializer(StdDeserializerProvider.java:167)
at org.codehaus.jackson.map.deser.StdDeserializerProvider.findTypedValueDeserializer(StdDeserializerProvider.java:188)
at org.codehaus.jackson.map.ObjectMapper._findRootDeserializer(ObjectMapper.java:2820)
at org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2719)
at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1854)
at dao.impl.PostGisDaoImpl.getOsmPoiNodes(PostGisDaoImpl.java:53)
at service.OsmDBService.main(OsmDBService.java:24)
Caused by: java.lang.IllegalArgumentException: Conflicting setter definitions for property "x": org.postgis.Point#setX(1 params) vs org.postgis.Point#setX(1 params)
at org.codehaus.jackson.map.introspect.POJOPropertyBuilder.getSetter(POJOPropertyBuilder.java:194)
at org.codehaus.jackson.map.deser.BeanDeserializerFactory.addBeanProps(BeanDeserializerFactory.java:1065)
at org.codehaus.jackson.map.deser.BeanDeserializerFactory.buildBeanDeserializer(BeanDeserializerFactory.java:654)
at org.codehaus.jackson.map.deser.BeanDeserializerFactory.createBeanDeserializer(BeanDeserializerFactory.java:583)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._createDeserializer(StdDeserializerProvider.java:432)
at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCache2(StdDeserializerProvider.java:341)
... 14 more