package com.fasterxml.jackson.databind.ser;

import java.util.Map;

import com.fasterxml.jackson.core.*;
import com.fasterxml.jackson.databind.*;
import com.fasterxml.jackson.databind.introspect.AnnotatedMember;
import com.fasterxml.jackson.databind.ser.std.MapSerializer;

Class similar to BeanPropertyWriter, but that will be used for serializing JsonAnyGetter annotated (Map) properties
/** * Class similar to {@link BeanPropertyWriter}, but that will be used * for serializing {@link com.fasterxml.jackson.annotation.JsonAnyGetter} annotated * (Map) properties */
public class AnyGetterWriter { protected final BeanProperty _property;
Method (or field) that represents the "any getter"
/** * Method (or field) that represents the "any getter" */
protected final AnnotatedMember _accessor; protected JsonSerializer<Object> _serializer; protected MapSerializer _mapSerializer; @SuppressWarnings("unchecked") public AnyGetterWriter(BeanProperty property, AnnotatedMember accessor, JsonSerializer<?> serializer) { _accessor = accessor; _property = property; _serializer = (JsonSerializer<Object>) serializer; if (serializer instanceof MapSerializer) { _mapSerializer = (MapSerializer) serializer; } }
Since:2.8.3
/** * @since 2.8.3 */
public void fixAccess(SerializationConfig config) { _accessor.fixAccess( config.isEnabled(MapperFeature.OVERRIDE_PUBLIC_ACCESS_MODIFIERS)); } public void getAndSerialize(Object bean, JsonGenerator gen, SerializerProvider provider) throws Exception { Object value = _accessor.getValue(bean); if (value == null) { return; } if (!(value instanceof Map<?,?>)) { provider.reportBadDefinition(_property.getType(), String.format( "Value returned by 'any-getter' %s() not java.util.Map but %s", _accessor.getName(), value.getClass().getName())); } // 23-Feb-2015, tatu: Nasty, but has to do (for now) if (_mapSerializer != null) { _mapSerializer.serializeFields((Map<?,?>) value, gen, provider); return; } _serializer.serialize(value, gen, provider); }
Since:2.3
/** * @since 2.3 */
public void getAndFilter(Object bean, JsonGenerator gen, SerializerProvider provider, PropertyFilter filter) throws Exception { Object value = _accessor.getValue(bean); if (value == null) { return; } if (!(value instanceof Map<?,?>)) { provider.reportBadDefinition(_property.getType(), String.format("Value returned by 'any-getter' (%s()) not java.util.Map but %s", _accessor.getName(), value.getClass().getName())); } // 19-Oct-2014, tatu: Should we try to support @JsonInclude options here? if (_mapSerializer != null) { _mapSerializer.serializeFilteredAnyProperties(provider, gen, bean,(Map<?,?>) value, filter, null); return; } // ... not sure how custom handler would do it _serializer.serialize(value, gen, provider); } // Note: NOT part of ResolvableSerializer... @SuppressWarnings("unchecked") public void resolve(SerializerProvider provider) throws JsonMappingException { // 05-Sep-2013, tatu: I _think_ this can be considered a primary property... if (_serializer instanceof ContextualSerializer) { JsonSerializer<?> ser = provider.handlePrimaryContextualization(_serializer, _property); _serializer = (JsonSerializer<Object>) ser; if (ser instanceof MapSerializer) { _mapSerializer = (MapSerializer) ser; } } } }