Class EntityItem

java.lang.Object
software.amazon.awssdk.services.verifiedpermissions.model.EntityItem
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<EntityItem.Builder,EntityItem>
@Generated("software.amazon.awssdk:codegen") public final class EntityItem extends Object implements SdkPojo, Serializable, ToCopyableBuilder<EntityItem.Builder,EntityItem>

Contains information about an entity that can be referenced in a Cedar policy.

This data type is used as one of the fields in the EntitiesDefinition structure.

{ "identifier": { "entityType": "Photo", "entityId": "VacationPhoto94.jpg" }, "attributes": {}, "parents": [ { "entityType": "Album", "entityId": "alice_folder" } ] }

See Also:

  • Method Details

    • identifier

      public final EntityIdentifier identifier()

      The identifier of the entity.

      Returns:
      The identifier of the entity.

    • hasAttributes

      public final boolean hasAttributes()
      For responses, this returns true if the service returned a value for the Attributes property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

    • attributes

      public final Map<String,AttributeValue> attributes()

      A list of attributes for the entity.

      Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasAttributes() method.

      Returns:
      A list of attributes for the entity.

    • hasParents

      public final boolean hasParents()
      For responses, this returns true if the service returned a value for the Parents property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

    • parents

      public final List<EntityIdentifier> parents()

      The parent entities in the hierarchy that contains the entity. A principal or resource entity can be defined with at most 99 transitive parents per authorization request.

      A transitive parent is an entity in the hierarchy of entities including all direct parents, and parents of parents. For example, a user can be a member of 91 groups if one of those groups is a member of eight groups, for a total of 100: one entity, 91 entity parents, and eight parents of parents.

      Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasParents() method.

      Returns:
      The parent entities in the hierarchy that contains the entity. A principal or resource entity can be defined with at most 99 transitive parents per authorization request.

      A transitive parent is an entity in the hierarchy of entities including all direct parents, and parents of parents. For example, a user can be a member of 91 groups if one of those groups is a member of eight groups, for a total of 100: one entity, 91 entity parents, and eight parents of parents.

    • toBuilder

      public EntityItem.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<EntityItem.Builder,EntityItem>
      Returns:
      a builder for type T

    • builder

      public static EntityItem.Builder builder()

    • serializableBuilderClass

      public static Class<? extends EntityItem.Builder> serializableBuilderClass()

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public final boolean equals(Object obj)
      Overrides:
      equals in class Object

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • toString

      public final String toString()
      Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
      Overrides:
      toString in class Object

    • getValueForField

      public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.

    • sdkFieldNameToField

      public final Map<String,SdkField<?>> sdkFieldNameToField()
      Specified by:
      sdkFieldNameToField in interface SdkPojo
      Returns:
      The mapping between the field name and its corresponding field.