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## org.biojava.bio.taxa
Class WeakTaxonFactory

    java.lang.Object
      org.biojava.bio.taxa.WeakTaxonFactory

All Implemented Interfaces:
  TaxonFactory

Deprecated. replaced by classes in `org.biojavax.bio.taxa`

    public class WeakTaxonFactory

extends Object
implements TaxonFactory

An implementation of TaxonFactory that builds a weak in-memory Taxon tree.

This implementation holds only weak references to the Taxon instances it knows about. This means that WeakTaxonFactory may not be appropriate for situations where you wish to browse the taxon tree. It does, however, mean that massive taxa can be represented, by effectively reflecting the currently useful rooted sub-tree in memory.

Author:
  Matthew Pocock

Field Summary
`static WeakTaxonFactory` | `GLOBAL` Deprecated. The TaxonFactory that the biojava system should use for storing the taxonomy used by swissprot and embl as in-memory objects.

Constructor Summary
`WeakTaxonFactory(String name)` Deprecated.

Method Summary
`Taxon` | `addChild(Taxon parent, Taxon child)` Deprecated. Add a taxon as a child to a parent.
`Taxon` | `createTaxon(String scientificName, String commonName)` Deprecated. Create a new orphan Taxon with a given scientific and common name.
`String` | `getName()` Deprecated. Name for this TaxonFactory.
`Taxon` | `getRoot()` Deprecated. Retrieve the root upon which all rooted Taxon that this factory knows about are rooted.
`Taxon` | `importTaxon(Taxon taxon)` Deprecated. Import a Taxon and all its children into the implementation provided by this factory.
`Taxon` | `removeChild(Taxon parent, Taxon child)` Deprecated. Remove a Taxon as a child to this one.
`Taxon` | `search(Object id)` Deprecated. Retrieve a Taxon that matches some ID.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### GLOBAL

    public static final WeakTaxonFactory GLOBAL

  Deprecated.
  The TaxonFactory that the biojava system should use for storing the taxonomy used by swissprot and embl as in-memory objects.

Constructor Detail

### WeakTaxonFactory

    public WeakTaxonFactory(String name)

  Deprecated.

Method Detail

### getRoot

    public Taxon getRoot()

  Deprecated.
  Description copied from interface: `TaxonFactory`

  Retrieve the root upon which all rooted Taxon that this factory knows about are rooted.

  Specified by:
    `getRoot` in interface `TaxonFactory`
  Returns:
    the 'root' Taxon

### getName

    public String getName()

  Deprecated.
  Description copied from interface: `TaxonFactory`

  Name for this TaxonFactory.

  Specified by:
    `getName` in interface `TaxonFactory`
  Returns:
    the name of this TaxonFactory

### importTaxon

    public Taxon importTaxon(Taxon taxon)

  Deprecated.
  Description copied from interface: `TaxonFactory`

  Import a Taxon and all its children into the implementation provided by this factory.

  The return value of this method should be .equals() and .hasCode() compatable with the taxon parameter. It may not be implemented by the same underlying implementation.

  Specified by:
    `importTaxon` in interface `TaxonFactory`
  Parameters:
    `taxon` - the Taxon to copy
  Returns:
    a new Taxon

### createTaxon

    public Taxon createTaxon(String scientificName,
                             String commonName)

  Deprecated.
  Description copied from interface: `TaxonFactory`

  Create a new orphan Taxon with a given scientific and common name.

  Specified by:
    `createTaxon` in interface `TaxonFactory`
  Parameters:
    `scientificName` - the scientificName to give the Taxon
    `commonName` - the common name to give the Taxon
  Returns:
    a new Taxon with no parent and no children

### addChild

    public Taxon addChild(Taxon parent,
                          Taxon child)

  Deprecated.
  Description copied from interface: `TaxonFactory`

  Add a taxon as a child to a parent.

  The TaxonFactory may chose to add the child directly, or make a new object which is .equals() compatable with child. The actual Taxon instance inserted into the child set is returned by the add method.

  Specified by:
    `addChild` in interface `TaxonFactory`
  Parameters:
    `parent` - the parent Taxon to add the child to
    `child` - the Taxon to add as a child
  Returns:
    the Taxon object actualy present as the child

### removeChild

    public Taxon removeChild(Taxon parent,
                             Taxon child)

  Deprecated.
  Description copied from interface: `TaxonFactory`

  Remove a Taxon as a child to this one.

  This Taxon should attempt to remove a child that is .equals() compatable with child. If it is sucessful, it should return the Taxon instance that was removed. If not, it should return null.

  Specified by:
    `removeChild` in interface `TaxonFactory`
  Parameters:
    `parent` - the parent Taxon to remove the child from
    `child` - the Taxon to remove as a child
  Returns:
    the actual Taxon removed, or null if none were removed

### search

    public Taxon search(Object id)

  Deprecated.
  Description copied from interface: `TaxonFactory`

  Retrieve a Taxon that matches some ID.

  This method is here out of desperation. It's nasty and should be replaced by some propper querying API. Without having different methods for every TaxonFactory I don't know what to do. All ideas appreciated.

  Specified by:
    `search` in interface `TaxonFactory`
  Parameters:
    `id` - the Object identifying a Taxon
  Returns:
    the Taxon matching the ID, or null if none match

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