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java.lang.Objectcom.sleepycat.persist.evolve.Mutation
com.sleepycat.persist.evolve.Renamer
public class Renamer
A mutation for renaming a class or field without changing the instance or field value. For example:
  package my.package;
  // The old class.  Version 0 is implied.
  //
  @Entity
  class Person {
      String name;
  }
  // The new class.  A new version number must be assigned.
  //
  @Entity(version=1)
  class Human {
      String fullName;
  }
  // Add the mutations.
  //
  Mutations mutations = new Mutations();
  mutations.addRenamer(new Renamer("my.package.Person", 0,
                                   Human.class.getName()));
  mutations.addRenamer(new Renamer("my.package.Person", 0,
                                   "name", "fullName"));
  // Configure the mutations as described here.
Class Evolution, 
Serialized Form| Constructor Summary | |
|---|---|
| Renamer(String fromClass,
        int fromVersion,
        String toClass)Creates a mutation for renaming the class of all instances of the given class version. | |
| Renamer(String declaringClass,
        int declaringClassVersion,
        String fromField,
        String toField)Creates a mutation for renaming the given field for all instances of the given class version. | |
| Method Summary | |
|---|---|
|  boolean | equals(Object other)Returns true if the new class name is equal in this object and given object, and if the Mutation.equals(java.lang.Object)method returns true. | 
|  String | getNewName()Returns the new class or field name specified in the constructor. | 
|  int | hashCode() | 
|  String | toString() | 
| Methods inherited from class com.sleepycat.persist.evolve.Mutation | 
|---|
| getClassName, getClassVersion, getFieldName | 
| Methods inherited from class java.lang.Object | 
|---|
| clone, finalize, getClass, notify, notifyAll, wait, wait, wait | 
| Constructor Detail | 
|---|
public Renamer(String fromClass,
               int fromVersion,
               String toClass)
public Renamer(String declaringClass,
               int declaringClassVersion,
               String fromField,
               String toField)
| Method Detail | 
|---|
public String getNewName()
public boolean equals(Object other)
Mutation.equals(java.lang.Object) method returns true.
equals in class Mutationpublic int hashCode()
hashCode in class Mutationpublic String toString()
toString in class Mutation| 
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