Package com.sleepycat.persist.evolve

Class Mutation

java.lang.Object

com.sleepycat.persist.evolve.Mutation

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

Converter, Deleter, Renamer

public abstract class Mutation
extends java.lang.Object
implements java.io.Serializable

The base class for all mutations.

Author:

Mark Hayes

See Also:

Class Evolution, Serialized Form

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other) Returns true if the class name, class version and field name are equal in this object and given object.
java.lang.String	getClassName() Returns the class to which this mutation applies.
int	getClassVersion() Returns the class version to which this mutation applies.
java.lang.String	getFieldName() Returns the field name to which this mutation applies, or null if this mutation applies to the class itself.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getClassName

public java.lang.String getClassName()

Returns the class to which this mutation applies.

Returns:

the class to which this mutation applies.

getClassVersion

public int getClassVersion()

Returns the class version to which this mutation applies.

Returns:

the class version to which this mutation applies.

getFieldName

public java.lang.String getFieldName()

Returns the field name to which this mutation applies, or null if this mutation applies to the class itself.

Returns:

the field name to which this mutation applies, or null.

equals

public boolean equals(java.lang.Object other)

Returns true if the class name, class version and field name are equal in this object and given object.

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object