java.lang.Object
com.virtuosotechnologies.asaph.xmldatabase.IndexedDatabaseFactoryImpl.DummySongIDImpl
- All Implemented Interfaces:
- com.virtuosotechnologies.asaph.model.SongID
- Enclosing class:
- IndexedDatabaseFactoryImpl
- class IndexedDatabaseFactoryImpl.DummySongIDImpl
- extends java.lang.Object
- implements com.virtuosotechnologies.asaph.model.SongID
Dummy implementation of SongID
id_
private com.virtuosotechnologies.lib.util.StringID id_
IndexedDatabaseFactoryImpl.DummySongIDImpl
IndexedDatabaseFactoryImpl.DummySongIDImpl(com.virtuosotechnologies.lib.util.StringID id)
getDatabase
public com.virtuosotechnologies.asaph.model.SongDatabase getDatabase()
- Description copied from interface:
com.virtuosotechnologies.asaph.model.SongID
- Get the database that owns this song
- Specified by:
getDatabase in interface com.virtuosotechnologies.asaph.model.SongID
getStringRepresentation
public java.lang.String getStringRepresentation()
- Description copied from interface:
com.virtuosotechnologies.asaph.model.SongID
- Get the string representation
- Specified by:
getStringRepresentation in interface com.virtuosotechnologies.asaph.model.SongID
equals
public boolean equals(java.lang.Object obj)
- Description copied from interface:
com.virtuosotechnologies.asaph.model.SongID
- Equals
- Specified by:
equals in interface com.virtuosotechnologies.asaph.model.SongID
hashCode
public int hashCode()
- Description copied from class:
java.lang.Object
- Get a value that represents this Object, as uniquely as
possible within the confines of an int.
There are some requirements on this method which
subclasses must follow:
- Semantic equality implies identical hashcodes. In other
words, if
a.equals(b) is true, then
a.hashCode() == b.hashCode() must be as well.
However, the reverse is not necessarily true, and two
objects may have the same hashcode without being equal.
- It must be consistent. Whichever value o.hashCode()
returns on the first invocation must be the value
returned on all later invocations as long as the object
exists. Notice, however, that the result of hashCode may
change between separate executions of a Virtual Machine,
because it is not invoked on the same object.
Notice that since hashCode is used in
java.util.Hashtable and other hashing classes,
a poor implementation will degrade the performance of hashing
(so don't blindly implement it as returning a constant!). Also,
if calculating the hash is time-consuming, a class may consider
caching the results.
The default implementation returns
System.identityHashCode(this)