org.incava.util
Class Collect

java.lang.Object
  java.util.AbstractCollection<E>
      java.util.AbstractList<E>
          java.util.ArrayList
              org.incava.util.Collect

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.List, java.util.RandomAccess

public abstract class Collect
extends java.util.ArrayList

Collects a collections into a collection.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Collect(java.util.Collection c)
Creates a new collection, where the condition passes the condition.

Collect(java.lang.Object[] ary)
Ditto, but for real arrays.

Method Summary

java.lang.Object	block(java.lang.Object obj) Returns the object to add to the collection.
abstract boolean	where(java.lang.Object obj) Must be defined to return where the given object satisfies the condition.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeRange, retainAll, set, size, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Constructor Detail

Collect

public Collect(java.util.Collection c)

Creates a new collection, where the condition passes the condition.

Parameters:

c - The collection from which to build the new collection.

Collect

public Collect(java.lang.Object[] ary)

Ditto, but for real arrays.

Method Detail

where

public abstract boolean where(java.lang.Object obj)

Must be defined to return where the given object satisfies the condition.

Parameters:

obj - An object from the collection passed to the constructor.

block

public java.lang.Object block(java.lang.Object obj)

Returns the object to add to the collection.

Parameters:

obj - An object from the collection passed to the constructor.