org.apache.cayenne.util (cayenne-doc: Cayenne Documentation 5.0-M2 API)
Description: declaration: package: org.apache.cayenne.util

# Package org.apache.cayenne.util

package org.apache.cayenne.util
General utility classes.

- Related Packages
  Package
  Description
  org.apache.cayenne
  Contains persistence APIs directly accessible by users.
  org.apache.cayenne.util.commons
  org.apache.cayenne.util.concurrentlinkedhashmap
- Class
  Description
  ArrayUtil
  CayenneMapEntry
  Defining a double-linked named entry in CayenneMap.
  CompareToBuilder
  Assists in implementing `Comparable.compareTo(Object)` methods.
  ConversionUtil
  A collection of static conversion utility methods.
  DeepMergeOperation
  Deprecated, for removal: This API element is subject to removal in a future version.
  unused
  DeleteRuleUpdater
  DeleteRuleUpdater is responsible for auto-setting delete rules for object relationships
  EntityMergeListener
  EntityMergeListener interface defines API useful for listening to EntityMergeSupport processing.
  EqualsBuilder
  Deprecated, for removal: This API element is subject to removal in a future version.
  Use `Objects.equals(Object, Object)` or `Objects.deepEquals(Object, Object)` directly.
  EventUtil
  Contains access stack events related utility methods.
  GenericQueryResult<T>
  Generic implementation of QueryResult using List as QueryResultItem storage.
  GenericResponse
  A simple serializable implementation of QueryResponse.
  HashCodeBuilder
  Deprecated, for removal: This API element is subject to removal in a future version.
  use `Objects.hash(Object...)` or a manual `31 * h + Objects.hashCode(x)` loop
  IDUtil
  helper class to generate pseudo-GUID sequences.
  IncrementalListResponse
  A QueryResponse that contains a sublist of the query result.
  IndexPropertyList
  A List implementation that would maintain its internal ordering based on some object numeric "index" property.
  Invocation
  Invocation represents a dynamic method invocation bound to a specific target.
  ListResponse
  A QueryResponse optimized to hold a single object or data row list.
  LocalizedStringsHandler
  Provides access to various modeler resources (mainly strings) obtained via a ResourceBundle.
  MemoryBlob
  A Blob implementation that stores content in memory.
  MemoryClob
  A Clob implementation that stores contents in memory.
  ObjectContextGraphAction
  A base implementation of a helper class to handle `ObjectContext.propertyChanged(org.apache.cayenne.Persistent, String, Object, Object)` processing on behalf of an ObjectContext.
  ObjectContextQueryAction
  A helper class that implements `DataChannel.onQuery(ObjectContext, Query)` logic on behalf of an ObjectContext.
  PersistentObjectCollection<E>
  Simple interface to unify PersistentObject* collections in way of setting properties directly
  PersistentObjectHolder<E>
  A ValueHolder implementation that holds a single Persistent object related to an object used to initialize PersistentObjectHolder.
  PersistentObjectList<E>
  A list of persistent objects lazily resolved on the first access.
  PersistentObjectMap
  PersistentObjectSet<E>
  ProcedureResultBuilder<T>
  QueryResultBuilder
  RelationshipFault<E>
  An abstract superclass of lazily faulted to-one and to-many relationships.
  ResultIteratorIterator<T>
  ShallowMergeOperation
  An operation that merges changes from a single object registered in some ObjectContext, to a peer object in an ObjectConext that is a child of that context.
  SingleEntryMap<K,V>
  Optimized mutable single-entry map.
  SoftValueMap<K,V>
  Map that stores values wrapped into `SoftReference`
  ToStringBuilder
  A utility class to simplify implementation of Object toString methods.
  Util
  Contains various unorganized static utility methods used across Cayenne.
  WeakValueMap<K,V>
  Map that stores values wrapped into `WeakReference`
  XMLEncoder
  A helper class to encode objects to XML.
  XMLSerializable
  Interface for Cayenne objects that can be saved to XML.