org.codehaus.jackson.map.introspect.BasicBeanDescription.findSingleArgConstructor java code examples

Common ways to obtain BasicBeanDescription

private void myMethod () {
 BasicBeanDescription b =DeserializationConfig config;Class cls;config.introspectClassAnnotations(cls)
DeserializationConfig deserializationConfig;JavaType type;deserializationConfig.introspectForCreation(type)
SerializationConfig config;JavaType javaType;config.introspectClassAnnotations(javaType.getRawClass())
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}

  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) {
      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){
      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) {
      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){
      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;
  }
}

Javadoc

Method that can be called to locate a single-arg constructor that takes specified exact type (will not accept supertype constructors)

Popular methods of BasicBeanDescription

getBeanClass
getClassInfo
<init>
_findPropertyFields
findAnySetter
Method used to locate the method of introspected class that implements org.codehaus.jackson.annotate
findDefaultConstructor
Method that will locate the no-arg constructor for this class, if it has one, and that constructor h
findFactoryMethod
Method that can be called to find if introspected class declares a static "valueOf" factory method t
findJsonValueMethod
Method for locating the getter method that is annotated with org.codehaus.jackson.annotate.JsonValue
findMethod
findProperties
findSerializationInclusion
Method for determining whether null properties should be written out for a Bean of introspected type
getConstructors

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How to use findSingleArgConstructormethodin org.codehaus.jackson.map.introspect.BasicBeanDescription

Best Java code snippets using org.codehaus.jackson.map.introspect.BasicBeanDescription.findSingleArgConstructor (Showing top 6 results out of 315)

How to use
findSingleArgConstructor
method
in
org.codehaus.jackson.map.introspect.BasicBeanDescription