Package oracle.javatools.db.diff

Contains a metadata driven differ of database objects.

See:
Description

Interface Summary

Differ	Engine that can diff two objects and return the results.
ResultSetFilter

Class Summary

DefaultResultSetFilter	Default implementation of the ResultSetFilter interface.
DiffContext
DiffEngine	Engine that can diff two objects and return the results.
GenericArrayDiffer	Differ that identifies arrays and uses a list diff to diff them.
GenericBeanDiffer	Differ for any object that uses the PropertyInfos provided by PropertyIterator and diffs the values for those PropertyInfos using the engine.
GenericComparator	Generic comparator for use comparing lists of objects.
GenericDBObjectComparator
GenericDiffEngine	Utility class that sets up a DiffEngine that can generically diff all our DBObjects.
GenericIDComparator	Comparator for DBObjectIDs
GenericIDDiffer
GenericMapDiffer	Differ to diff two maps by key/value pairs.
GenericNameDiffer	Generic differ that only diffs the name of a bean, all other properties are ignored.
GenericSchemaDiffer	Register against Schema.class for diffing of the "schema" property on SchemaObjects.
GenericToStringDiffer	Differ that will compare two objects if the ToStringManager can convert them to Strings.
IDByNameComparator	Comparator that compares IDs by resolving them and comparing the resulting objects using DBUtil.getNameComparator().
IDByNameDiffer	Differ that diffs IDs by resolving them and comparing the resulting objects using DBUtil#getNameComparator()
ListDiffer
OrderedListDiffer
ResultSet
ResultSetApplier	Class that can take a result set and apply the differences stored in the result set across the two objects.
SQLFragmentComparator

Exception Summary

DiffEngineCancelledException

Package oracle.javatools.db.diff Description

Contains a metadata driven differ of database objects. A DiffEngine can be created and any number of Differ implementations registered with it for comparing objects of different types. The DiffEngine recursively walks down two lists of objects and thier children, diffing objects using the appropiate registered Differs. The result is a complete description of the differences between the two lists and is encapsulated in a ResultSet object.

For comparing lists of objects (including children) that are not naturally sortable, Comparator implementations can be registered against a DiffEngine.

The DiffEngine is not specific to database objects. A number of Differs and Comparators are provided in this package for diffing database objects, ids and associated classes. To provide a proper diff of database objects the GenericDiffEngine class provides a DiffEngine pre-loaded with the appropriate Differ and Comparator objects.