/*
* Unit test to test [JACKSON-177]
*/
public void testHibernateCglib() throws Exception {
/* 03-Sep-2010, tatu: This often fails form Eclipse (on some platforms like Mac OS X),
* so let's only run it from Ant/CLI
*/
if (!runsFromAnt()) {
return;
}
Enhancer enh = new Enhancer();
enh.setInterfaces(new Class[] {BeanInterfaceHib.class});
enh.setCallback(
new MethodInterceptor() {
@Override
public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy)
throws Throwable {
if ("getX".equals(method.getName())) {
return Integer.valueOf(13);
}
return proxy.invokeSuper(obj, args);
}
});
BeanInterfaceHib bean = (BeanInterfaceHib) enh.create();
ObjectMapper mapper = new ObjectMapper();
Map<String, Object> result = writeAndMap(mapper, bean);
assertEquals(1, result.size());
assertEquals(Integer.valueOf(13), result.get("x"));
}
public void testGlobalVisibilityForGetters() {
ObjectMapper m = new ObjectMapper();
m.configure(MapperFeature.AUTO_DETECT_GETTERS, false);
POJOPropertiesCollector coll = collector(m, SimpleGetterVisibility.class, true);
// should be 1, expect that we disabled getter auto-detection, so
Map<String, POJOPropertyBuilder> props = coll.getPropertyMap();
assertEquals(0, props.size());
}
@Override
public boolean isEmpty(SerializerProvider prov, Map<?, ?> value) {
if (value.isEmpty()) {
return true;
}
// 05-Nove-2015, tatu: Simple cases are cheap, but for recursive
// emptiness checking we actually need to see if values are empty as well.
Object supp = _suppressableValue;
if ((supp == null) && !_suppressNulls) {
return false;
}
JsonSerializer<Object> valueSer = _valueSerializer;
final boolean checkEmpty = (MARKER_FOR_EMPTY == supp);
if (valueSer != null) {
for (Object elemValue : value.values()) {
if (elemValue == null) {
if (_suppressNulls) {
continue;
}
return false;
}
if (checkEmpty) {
if (!valueSer.isEmpty(prov, elemValue)) {
return false;
}
} else if ((supp == null) || !supp.equals(value)) {
return false;
}
}
return true;
}
// But if not statically known, try this:
for (Object elemValue : value.values()) {
if (elemValue == null) {
if (_suppressNulls) {
continue;
}
return false;
}
try {
valueSer = _findSerializer(prov, elemValue);
} catch (JsonMappingException e) { // Ugh... can not just throw as-is, so...
// 05-Nov-2015, tatu: For now, probably best not to assume empty then
return false;
}
if (checkEmpty) {
if (!valueSer.isEmpty(prov, elemValue)) {
return false;
}
} else if ((supp == null) || !supp.equals(value)) {
return false;
}
}
return true;
}
public void testMergeWithRename() {
POJOPropertiesCollector coll = collector(mapper, MergedProperties.class, true);
Map<String, POJOPropertyBuilder> props = coll.getPropertyMap();
assertEquals(1, props.size());
POJOPropertyBuilder prop = props.get("x");
assertNotNull(prop);
assertTrue(prop.hasSetter());
assertFalse(prop.hasGetter());
assertTrue(prop.hasField());
}
public void testSimpleIgnoreAndRename() {
POJOPropertiesCollector coll = collector(mapper, IgnoredRenamedSetter.class, true);
Map<String, POJOPropertyBuilder> props = coll.getPropertyMap();
assertEquals(1, props.size());
POJOPropertyBuilder prop = props.get("y");
assertNotNull(prop);
assertTrue(prop.hasSetter());
assertFalse(prop.hasGetter());
assertFalse(prop.hasField());
}
public void testSimpleGetterVisibility() {
POJOPropertiesCollector coll = collector(mapper, SimpleGetterVisibility.class, true);
Map<String, POJOPropertyBuilder> props = coll.getPropertyMap();
assertEquals(1, props.size());
POJOPropertyBuilder prop = props.get("a");
assertNotNull(prop);
assertFalse(prop.hasSetter());
assertTrue(prop.hasGetter());
assertFalse(prop.hasField());
}
public void testSimpleFieldVisibility() {
// false -> deserialization
POJOPropertiesCollector coll = collector(mapper, SimpleFieldDeser.class, false);
Map<String, POJOPropertyBuilder> props = coll.getPropertyMap();
assertEquals(1, props.size());
POJOPropertyBuilder prop = props.get("values");
assertNotNull(prop);
assertFalse(prop.hasSetter());
assertFalse(prop.hasGetter());
assertTrue(prop.hasField());
}
// [Issue#232]
public void testBigDecimalAsPlainStringTreeConversion() throws Exception {
ObjectMapper mapper = new ObjectMapper();
mapper.enable(SerializationFeature.WRITE_BIGDECIMAL_AS_PLAIN);
Map<String, Object> map = new HashMap<String, Object>();
String PI_STR = "3.00000000";
map.put("pi", new BigDecimal(PI_STR));
JsonNode tree = mapper.valueToTree(map);
assertNotNull(tree);
assertEquals(1, tree.size());
assertTrue(tree.has("pi"));
}
public void testCollectionOfIgnored() {
POJOPropertiesCollector coll = collector(mapper, ImplicitIgnores.class, false);
// should be 1, due to ignorals
Map<String, POJOPropertyBuilder> props = coll.getPropertyMap();
assertEquals(1, props.size());
// but also have 2 ignored properties
Collection<String> ign = coll.getIgnoredPropertyNames();
assertEquals(2, ign.size());
assertTrue(ign.contains("a"));
assertTrue(ign.contains("b"));
}
public void testExplicitIgnoralWithBean() throws Exception {
IgnoreSome value = new IgnoreSome();
Map<String, Object> result = writeAndMap(MAPPER, value);
assertEquals(2, result.size());
// verify that specified fields are ignored
assertFalse(result.containsKey("b"));
assertFalse(result.containsKey("c"));
// and that others are not
assertEquals(Integer.valueOf(value.a), result.get("a"));
assertEquals(value.getD(), result.get("d"));
}
public void testExplicitIgnoralWithMap() throws Exception {
// test simulating need to filter out metadata like class name
MyMap value = new MyMap();
value.put("a", "b");
value.put("@class", MyMap.class.getName());
Map<String, Object> result = writeAndMap(MAPPER, value);
assertEquals(1, result.size());
// verify that specified field is ignored
assertFalse(result.containsKey("@class"));
// and that others are not
assertEquals(value.get("a"), result.get("a"));
}
// Check if a value exists before getting it
// AG
static Object getFromMap(Object map, String key) {
if (map instanceof Map<?, ?>) {
Map<?, ?> castMap = (Map<?, ?>) map;
if (castMap.containsKey(key)) {
return castMap.get(key);
} else {
return null;
}
} else {
return null;
}
}
public void testSimpleKeyDeser() throws Exception {
ObjectMapper mapper = new ObjectMapper();
SimpleModule module = new SimpleModule("test", Version.unknownVersion());
module.addKeyDeserializer(String.class, new ContextualDeser("???"));
mapper.registerModule(module);
MapBean result = mapper.readValue("{\"map\":{\"a\":3}}", MapBean.class);
Map<String, Integer> map = result.map;
assertNotNull(map);
assertEquals(1, map.size());
Map.Entry<String, Integer> entry = map.entrySet().iterator().next();
assertEquals(Integer.valueOf(3), entry.getValue());
assertEquals("map:a", entry.getKey());
}
public void testSimpleKeySer() throws Exception {
ObjectMapper mapper = new ObjectMapper();
SimpleModule module = new SimpleModule("test", Version.unknownVersion());
module.addKeySerializer(String.class, new ContextualKeySerializer("prefix"));
mapper.registerModule(module);
Map<String, Object> input = new HashMap<String, Object>();
input.put("a", Integer.valueOf(3));
String json =
mapper
.writerWithType(
TypeFactory.defaultInstance()
.constructMapType(HashMap.class, String.class, Object.class))
.writeValueAsString(input);
assertEquals("{\"prefix:a\":3}", json);
}
/**
* Method called to serialize fields, when the value type is statically known, so that value
* serializer is passed and does not need to be fetched from provider.
*/
public void serializeFieldsUsing(
Map<?, ?> value, JsonGenerator gen, SerializerProvider provider, JsonSerializer<Object> ser)
throws IOException {
final JsonSerializer<Object> keySerializer = _keySerializer;
final Set<String> ignored = _ignoredEntries;
final TypeSerializer typeSer = _valueTypeSerializer;
for (Map.Entry<?, ?> entry : value.entrySet()) {
Object keyElem = entry.getKey();
if (ignored != null && ignored.contains(keyElem)) continue;
if (keyElem == null) {
provider.findNullKeySerializer(_keyType, _property).serialize(null, gen, provider);
} else {
keySerializer.serialize(keyElem, gen, provider);
}
final Object valueElem = entry.getValue();
if (valueElem == null) {
provider.defaultSerializeNull(gen);
} else {
try {
if (typeSer == null) {
ser.serialize(valueElem, gen, provider);
} else {
ser.serializeWithType(valueElem, gen, provider, typeSer);
}
} catch (Exception e) {
wrapAndThrow(provider, e, value, String.valueOf(keyElem));
}
}
}
}
// [Issue#41]
public void testIncorrectDups41() throws Exception {
final String INPUT = "\"foo\",\"bar\",\"foo\"";
CsvSchema schema =
CsvSchema.builder().addColumn("Col1").addColumn("Col2").addColumn("Col3").build();
MappingIterator<Object> iter = MAPPER.readerFor(Object.class).with(schema).readValues(INPUT);
Map<?, ?> m = (Map<?, ?>) iter.next();
assertFalse(iter.hasNextValue());
iter.close();
if (m.size() != 3) {
fail("Should have 3 entries, but got: " + m);
}
assertEquals("foo", m.get("Col1"));
assertEquals("bar", m.get("Col2"));
assertEquals("foo", m.get("Col3"));
}
/**
* Helper method used when we have a JSON Filter to use for potentially filtering out Map entries.
*
* @since 2.5
*/
public void serializeFilteredFields(
Map<?, ?> value,
JsonGenerator gen,
SerializerProvider provider,
PropertyFilter filter,
Object suppressableValue) // since 2.5
throws IOException {
final Set<String> ignored = _ignoredEntries;
final MapProperty prop = new MapProperty(_valueTypeSerializer, _property);
final boolean checkEmpty = (MARKER_FOR_EMPTY == suppressableValue);
for (Map.Entry<?, ?> entry : value.entrySet()) {
// First, serialize key; unless ignorable by key
final Object keyElem = entry.getKey();
if (ignored != null && ignored.contains(keyElem)) continue;
JsonSerializer<Object> keySerializer;
if (keyElem == null) {
keySerializer = provider.findNullKeySerializer(_keyType, _property);
} else {
keySerializer = _keySerializer;
}
// or by value; nulls often suppressed
final Object valueElem = entry.getValue();
JsonSerializer<Object> valueSer;
// And then value
if (valueElem == null) {
if (_suppressNulls) {
continue;
}
valueSer = provider.getDefaultNullValueSerializer();
} else {
valueSer = _valueSerializer;
if (valueSer == null) {
valueSer = _findSerializer(provider, valueElem);
}
// also may need to skip non-empty values:
if (checkEmpty) {
if (valueSer.isEmpty(provider, valueElem)) {
continue;
}
} else if (suppressableValue != null) {
if (suppressableValue.equals(valueElem)) {
continue;
}
}
}
// and with that, ask filter to handle it
prop.reset(keyElem, keySerializer, valueSer);
try {
filter.serializeAsField(valueElem, gen, provider, prop);
} catch (Exception e) {
wrapAndThrow(provider, e, value, String.valueOf(keyElem));
}
}
}
/** Serialization method called when exclusion filtering needs to be applied. */
public void serializeOptionalFields(
Map<?, ?> value, JsonGenerator gen, SerializerProvider provider, Object suppressableValue)
throws IOException {
// If value type needs polymorphic type handling, some more work needed:
if (_valueTypeSerializer != null) {
serializeTypedFields(value, gen, provider, suppressableValue);
return;
}
final Set<String> ignored = _ignoredEntries;
final boolean checkEmpty = (MARKER_FOR_EMPTY == suppressableValue);
for (Map.Entry<?, ?> entry : value.entrySet()) {
// First find key serializer
final Object keyElem = entry.getKey();
JsonSerializer<Object> keySerializer;
if (keyElem == null) {
keySerializer = provider.findNullKeySerializer(_keyType, _property);
} else {
if (ignored != null && ignored.contains(keyElem)) continue;
keySerializer = _keySerializer;
}
// Then value serializer
final Object valueElem = entry.getValue();
JsonSerializer<Object> valueSer;
if (valueElem == null) {
if (_suppressNulls) { // all suppressions include null-suppression
continue;
}
valueSer = provider.getDefaultNullValueSerializer();
} else {
valueSer = _valueSerializer;
if (valueSer == null) {
valueSer = _findSerializer(provider, valueElem);
}
// also may need to skip non-empty values:
if (checkEmpty) {
if (valueSer.isEmpty(provider, valueElem)) {
continue;
}
} else if (suppressableValue != null) {
if (suppressableValue.equals(valueElem)) {
continue;
}
}
}
// and then serialize, if all went well
try {
keySerializer.serialize(keyElem, gen, provider);
valueSer.serialize(valueElem, gen, provider);
} catch (Exception e) {
wrapAndThrow(provider, e, value, String.valueOf(keyElem));
}
}
}
/** Method called to serialize fields, when the value type is not statically known. */
public void serializeFields(Map<?, ?> value, JsonGenerator jgen, SerializerProvider provider)
throws IOException, JsonGenerationException {
// If value type needs polymorphic type handling, some more work needed:
if (_valueTypeSerializer != null) {
serializeTypedFields(value, jgen, provider);
return;
}
final JsonSerializer<Object> keySerializer = _keySerializer;
final HashSet<String> ignored = _ignoredEntries;
final boolean skipNulls = !provider.isEnabled(SerializationFeature.WRITE_NULL_MAP_VALUES);
PropertySerializerMap serializers = _dynamicValueSerializers;
for (Map.Entry<?, ?> entry : value.entrySet()) {
Object valueElem = entry.getValue();
// First, serialize key
Object keyElem = entry.getKey();
if (keyElem == null) {
provider.findNullKeySerializer(_keyType, _property).serialize(null, jgen, provider);
} else {
// [JACKSON-314] skip entries with null values?
if (skipNulls && valueElem == null) continue;
// One twist: is entry ignorable? If so, skip
if (ignored != null && ignored.contains(keyElem)) continue;
keySerializer.serialize(keyElem, jgen, provider);
}
// And then value
if (valueElem == null) {
provider.defaultSerializeNull(jgen);
} else {
Class<?> cc = valueElem.getClass();
JsonSerializer<Object> serializer = serializers.serializerFor(cc);
if (serializer == null) {
if (_valueType.hasGenericTypes()) {
serializer =
_findAndAddDynamic(
serializers, provider.constructSpecializedType(_valueType, cc), provider);
} else {
serializer = _findAndAddDynamic(serializers, cc, provider);
}
serializers = _dynamicValueSerializers;
}
try {
serializer.serialize(valueElem, jgen, provider);
} catch (Exception e) {
// [JACKSON-55] Need to add reference information
String keyDesc = "" + keyElem;
wrapAndThrow(provider, e, value, keyDesc);
}
}
}
}
/**
* Method called locate all members used for value injection (if any), constructor {@link
* com.fasterxml.jackson.databind.deser.impl.ValueInjector} instances, and add them to builder.
*/
protected void addInjectables(
DeserializationContext ctxt, BeanDescription beanDesc, BeanDeserializerBuilder builder)
throws JsonMappingException {
Map<Object, AnnotatedMember> raw = beanDesc.findInjectables();
if (raw != null) {
boolean fixAccess = ctxt.canOverrideAccessModifiers();
for (Map.Entry<Object, AnnotatedMember> entry : raw.entrySet()) {
AnnotatedMember m = entry.getValue();
if (fixAccess) {
m.fixAccess(); // to ensure we can call it
}
builder.addInjectable(
m.getName(),
beanDesc.resolveType(m.getGenericType()),
beanDesc.getClassAnnotations(),
m,
entry.getKey());
}
}
}
protected Map<?, ?> _orderEntries(Map<?, ?> input, JsonGenerator gen, SerializerProvider provider)
throws IOException {
// minor optimization: may already be sorted?
if (input instanceof SortedMap<?, ?>) {
return input;
}
// [databind#1411]: TreeMap does not like null key...
if (input.containsKey(null)) {
TreeMap<Object, Object> result = new TreeMap<Object, Object>();
for (Map.Entry<?, ?> entry : input.entrySet()) {
Object key = entry.getKey();
if (key == null) {
_writeNullKeyedEntry(gen, provider, entry.getValue());
continue;
}
result.put(key, entry.getValue());
}
return result;
}
return new TreeMap<Object, Object>(input);
}
/**
* Method that will find if bean has any managed- or back-reference properties, and if so add them
* to bean, to be linked during resolution phase.
*/
protected void addReferenceProperties(
DeserializationContext ctxt, BeanDescription beanDesc, BeanDeserializerBuilder builder)
throws JsonMappingException {
// and then back references, not necessarily found as regular properties
Map<String, AnnotatedMember> refs = beanDesc.findBackReferenceProperties();
if (refs != null) {
for (Map.Entry<String, AnnotatedMember> en : refs.entrySet()) {
String name = en.getKey();
AnnotatedMember m = en.getValue();
Type genericType;
if (m instanceof AnnotatedMethod) {
genericType = ((AnnotatedMethod) m).getGenericParameterType(0);
} else {
genericType = m.getRawType();
}
SimpleBeanPropertyDefinition propDef = new SimpleBeanPropertyDefinition(m);
builder.addBackReferenceProperty(
name, constructSettableProperty(ctxt, beanDesc, propDef, genericType));
}
}
}
/** @since 2.5 */
public void serializeTypedFields(
Map<?, ?> value,
JsonGenerator gen,
SerializerProvider provider,
Object suppressableValue) // since 2.5
throws IOException {
final Set<String> ignored = _ignoredEntries;
final boolean checkEmpty = (MARKER_FOR_EMPTY == suppressableValue);
for (Map.Entry<?, ?> entry : value.entrySet()) {
Object keyElem = entry.getKey();
JsonSerializer<Object> keySerializer;
if (keyElem == null) {
keySerializer = provider.findNullKeySerializer(_keyType, _property);
} else {
// One twist: is entry ignorable? If so, skip
if (ignored != null && ignored.contains(keyElem)) continue;
keySerializer = _keySerializer;
}
final Object valueElem = entry.getValue();
// And then value
JsonSerializer<Object> valueSer;
if (valueElem == null) {
if (_suppressNulls) { // all suppression include null suppression
continue;
}
valueSer = provider.getDefaultNullValueSerializer();
} else {
valueSer = _valueSerializer;
if (valueSer == null) {
valueSer = _findSerializer(provider, valueElem);
}
// also may need to skip non-empty values:
if (checkEmpty) {
if (valueSer.isEmpty(provider, valueElem)) {
continue;
}
} else if (suppressableValue != null) {
if (suppressableValue.equals(valueElem)) {
continue;
}
}
}
keySerializer.serialize(keyElem, gen, provider);
try {
valueSer.serializeWithType(valueElem, gen, provider, _valueTypeSerializer);
} catch (Exception e) {
wrapAndThrow(provider, e, value, String.valueOf(keyElem));
}
}
}
public void testDetection() throws Exception {
Map<String, Object> result = writeAndMap(MAPPER, new SimpleBean());
assertEquals(3, result.size());
assertEquals("1", result.get("jaxb"));
assertEquals("2", result.get("jaxb2"));
assertEquals("3", result.get("jaxb3"));
result = writeAndMap(MAPPER, new SimpleBean2());
assertEquals(3, result.size());
assertEquals("1", result.get("jaxb"));
assertEquals("2", result.get("jaxb2"));
assertEquals("3", result.get("jaxb3"));
}
@Override
public void serialize(Map<?, ?> value, JsonGenerator jgen, SerializerProvider provider)
throws IOException, JsonGenerationException {
jgen.writeStartObject();
if (!value.isEmpty()) {
if (provider.isEnabled(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS)) {
value = _orderEntries(value);
}
if (_valueSerializer != null) {
serializeFieldsUsing(value, jgen, provider, _valueSerializer);
} else {
serializeFields(value, jgen, provider);
}
}
jgen.writeEndObject();
}
protected void serializeTypedFields(
Map<?, ?> value, JsonGenerator jgen, SerializerProvider provider)
throws IOException, JsonGenerationException {
final JsonSerializer<Object> keySerializer = _keySerializer;
JsonSerializer<Object> prevValueSerializer = null;
Class<?> prevValueClass = null;
final HashSet<String> ignored = _ignoredEntries;
final boolean skipNulls = !provider.isEnabled(SerializationFeature.WRITE_NULL_MAP_VALUES);
for (Map.Entry<?, ?> entry : value.entrySet()) {
Object valueElem = entry.getValue();
// First, serialize key
Object keyElem = entry.getKey();
if (keyElem == null) {
provider.findNullKeySerializer(_keyType, _property).serialize(null, jgen, provider);
} else {
// [JACKSON-314] also may need to skip entries with null values
if (skipNulls && valueElem == null) continue;
// One twist: is entry ignorable? If so, skip
if (ignored != null && ignored.contains(keyElem)) continue;
keySerializer.serialize(keyElem, jgen, provider);
}
// And then value
if (valueElem == null) {
provider.defaultSerializeNull(jgen);
} else {
Class<?> cc = valueElem.getClass();
JsonSerializer<Object> currSerializer;
if (cc == prevValueClass) {
currSerializer = prevValueSerializer;
} else {
currSerializer = provider.findValueSerializer(cc, _property);
prevValueSerializer = currSerializer;
prevValueClass = cc;
}
try {
currSerializer.serializeWithType(valueElem, jgen, provider, _valueTypeSerializer);
} catch (Exception e) {
// [JACKSON-55] Need to add reference information
String keyDesc = "" + keyElem;
wrapAndThrow(provider, e, value, keyDesc);
}
}
}
}
@Override
public void serializeWithType(
Map<?, ?> value, JsonGenerator jgen, SerializerProvider provider, TypeSerializer typeSer)
throws IOException, JsonGenerationException {
typeSer.writeTypePrefixForObject(value, jgen);
if (!value.isEmpty()) {
if (provider.isEnabled(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS)) {
value = _orderEntries(value);
}
if (_valueSerializer != null) {
serializeFieldsUsing(value, jgen, provider, _valueSerializer);
} else {
serializeFields(value, jgen, provider);
}
}
typeSer.writeTypeSuffixForObject(value, jgen);
}
/** Test to verify that we can mix "untyped" access as Maps with schema information... */
public void testSimpleAsMaps() throws Exception {
CsvSchema schema = MAPPER.schemaFor(FiveMinuteUser.class);
MappingIterator<Map<?, ?>> it =
MAPPER.reader(schema).forType(Map.class).readValues("Joe,Smith,MALE,false,");
assertTrue(it.hasNext());
Map<?, ?> result = it.nextValue();
assertEquals(5, result.size());
assertEquals("Joe", result.get("firstName"));
assertEquals("Smith", result.get("lastName"));
assertEquals("MALE", result.get("gender"));
assertEquals("false", result.get("verified"));
assertEquals("", result.get("userImage"));
assertFalse(it.hasNextValue());
it.close();
}
@Override
public void serialize(Map<?, ?> value, JsonGenerator gen, SerializerProvider provider)
throws IOException {
gen.writeStartObject(value);
if (!value.isEmpty()) {
if (_sortKeys || provider.isEnabled(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS)) {
value = _orderEntries(value, gen, provider);
}
PropertyFilter pf;
if ((_filterId != null) && (pf = findPropertyFilter(provider, _filterId, value)) != null) {
serializeFilteredFields(value, gen, provider, pf, _suppressableValue);
} else if ((_suppressableValue != null) || _suppressNulls) {
serializeOptionalFields(value, gen, provider, _suppressableValue);
} else if (_valueSerializer != null) {
serializeFieldsUsing(value, gen, provider, _valueSerializer);
} else {
serializeFields(value, gen, provider);
}
}
gen.writeEndObject();
}
/**
* General-purpose serialization for contents, where we do not necessarily know the value
* serialization, but we do know that no value suppression is needed (which simplifies processing
* a bit)
*/
public void serializeFields(Map<?, ?> value, JsonGenerator gen, SerializerProvider provider)
throws IOException {
// If value type needs polymorphic type handling, some more work needed:
if (_valueTypeSerializer != null) {
serializeTypedFields(value, gen, provider, null);
return;
}
final JsonSerializer<Object> keySerializer = _keySerializer;
final Set<String> ignored = _ignoredEntries;
Object keyElem = null;
try {
for (Map.Entry<?, ?> entry : value.entrySet()) {
Object valueElem = entry.getValue();
// First, serialize key
keyElem = entry.getKey();
if (keyElem == null) {
provider.findNullKeySerializer(_keyType, _property).serialize(null, gen, provider);
} else {
// One twist: is entry ignorable? If so, skip
if ((ignored != null) && ignored.contains(keyElem)) {
continue;
}
keySerializer.serialize(keyElem, gen, provider);
}
// And then value
if (valueElem == null) {
provider.defaultSerializeNull(gen);
continue;
}
JsonSerializer<Object> serializer = _valueSerializer;
if (serializer == null) {
serializer = _findSerializer(provider, valueElem);
}
serializer.serialize(valueElem, gen, provider);
}
} catch (Exception e) { // Add reference information
wrapAndThrow(provider, e, value, String.valueOf(keyElem));
}
}