public static KeyDeserializer findStringBasedKeyDeserializer(DeserializationConfig config, JavaType type) { /* We don't need full deserialization information, just need to * know creators. */ BasicBeanDescription beanDesc = config.introspect(type); // Ok, so: can we find T(String) constructor? Constructor<?> ctor = beanDesc.findSingleArgConstructor(String.class); if (ctor != null) { if (config.isEnabled(DeserializationConfig.Feature.CAN_OVERRIDE_ACCESS_MODIFIERS)) { ClassUtil.checkAndFixAccess(ctor); } return new StdKeyDeserializer.StringCtorKeyDeserializer(ctor); } /* or if not, "static T valueOf(String)" (or equivalent marked * with @JsonCreator annotation?) */ Method m = beanDesc.findFactoryMethod(String.class); if (m != null){ if (config.isEnabled(DeserializationConfig.Feature.CAN_OVERRIDE_ACCESS_MODIFIERS)) { ClassUtil.checkAndFixAccess(m); } return new StdKeyDeserializer.StringFactoryKeyDeserializer(m); } // nope, no such luck... return null; } }
public static KeyDeserializer findStringBasedKeyDeserializer(DeserializationConfig config, JavaType type) { /* We don't need full deserialization information, just need to * know creators. */ BasicBeanDescription beanDesc = config.introspect(type); // Ok, so: can we find T(String) constructor? Constructor<?> ctor = beanDesc.findSingleArgConstructor(String.class); if (ctor != null) { if (config.isEnabled(DeserializationConfig.Feature.CAN_OVERRIDE_ACCESS_MODIFIERS)) { ClassUtil.checkAndFixAccess(ctor); } return new StdKeyDeserializer.StringCtorKeyDeserializer(ctor); } /* or if not, "static T valueOf(String)" (or equivalent marked * with @JsonCreator annotation?) */ Method m = beanDesc.findFactoryMethod(String.class); if (m != null){ if (config.isEnabled(DeserializationConfig.Feature.CAN_OVERRIDE_ACCESS_MODIFIERS)) { ClassUtil.checkAndFixAccess(m); } return new StdKeyDeserializer.StringFactoryKeyDeserializer(m); } // nope, no such luck... return null; } }
public static KeyDeserializer findStringBasedKeyDeserializer(DeserializationConfig config, JavaType type) { /* We don't need full deserialization information, just need to * know creators. */ BasicBeanDescription beanDesc = config.introspect(type); // Ok, so: can we find T(String) constructor? Constructor<?> ctor = beanDesc.findSingleArgConstructor(String.class); if (ctor != null) { if (config.isEnabled(DeserializationConfig.Feature.CAN_OVERRIDE_ACCESS_MODIFIERS)) { ClassUtil.checkAndFixAccess(ctor); } return new StdKeyDeserializer.StringCtorKeyDeserializer(ctor); } /* or if not, "static T valueOf(String)" (or equivalent marked * with @JsonCreator annotation?) */ Method m = beanDesc.findFactoryMethod(String.class); if (m != null){ if (config.isEnabled(DeserializationConfig.Feature.CAN_OVERRIDE_ACCESS_MODIFIERS)) { ClassUtil.checkAndFixAccess(m); } return new StdKeyDeserializer.StringFactoryKeyDeserializer(m); } // nope, no such luck... return null; } }
public static KeyDeserializer findStringBasedKeyDeserializer(DeserializationConfig config, JavaType type) { /* We don't need full deserialization information, just need to * know creators. */ BasicBeanDescription beanDesc = config.introspect(type); // Ok, so: can we find T(String) constructor? Constructor<?> ctor = beanDesc.findSingleArgConstructor(String.class); if (ctor != null) { if (config.isEnabled(DeserializationConfig.Feature.CAN_OVERRIDE_ACCESS_MODIFIERS)) { ClassUtil.checkAndFixAccess(ctor); } return new StdKeyDeserializer.StringCtorKeyDeserializer(ctor); } /* or if not, "static T valueOf(String)" (or equivalent marked * with @JsonCreator annotation?) */ Method m = beanDesc.findFactoryMethod(String.class); if (m != null){ if (config.isEnabled(DeserializationConfig.Feature.CAN_OVERRIDE_ACCESS_MODIFIERS)) { ClassUtil.checkAndFixAccess(m); } return new StdKeyDeserializer.StringFactoryKeyDeserializer(m); } // nope, no such luck... return null; } }