net.sf.jagg.msd
Class RandomAccessListDiscriminator<T>
java.lang.Object
net.sf.jagg.msd.AbstractDiscriminator<T>
net.sf.jagg.msd.ChainedDiscriminator<java.util.List<T>>
net.sf.jagg.msd.RandomAccessListDiscriminator<T>
- All Implemented Interfaces:
- Discriminator<java.util.List<T>>
public class RandomAccessListDiscriminator<T>
- extends ChainedDiscriminator<java.util.List<T>>
A RandomAccessListDiscriminator
discriminates
Lists
of Lists
. The Lists
are the
items being discriminated and they should implement
RandomAccess
.
- Since:
- 0.5.0
- Author:
- Randy Gettman
- See Also:
RandomAccess
Method Summary |
protected
|
getChainedExtractor(java.util.List<E> elements,
Extractor<E,java.util.List<T>> extractor)
Returns an appropriate ChainedExtractor . |
protected
|
getDiscriminator(java.util.List<E> elements,
ChainedExtractor<E,?,java.util.List<T>> extractor,
int index)
Returns the Discriminator that discriminates on the list's
base type. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
RandomAccessListDiscriminator
public RandomAccessListDiscriminator()
getChainedExtractor
protected <E> ChainedExtractor<E,T,java.util.List<T>> getChainedExtractor(java.util.List<E> elements,
Extractor<E,java.util.List<T>> extractor)
- Returns an appropriate
ChainedExtractor
.
- Specified by:
getChainedExtractor
in class ChainedDiscriminator<java.util.List<T>>
- Type Parameters:
E
- The type of element.- Parameters:
elements
- The List
of elements.extractor
- A ChainedExtractor
that returns appropriate
labels.
- Returns:
- An appropriate
ChainedExtractor
. - See Also:
ChainedDiscriminator.getDiscriminator(java.util.List, net.sf.jagg.msd.ChainedExtractor, int)
getDiscriminator
protected <E> Discriminator<T> getDiscriminator(java.util.List<E> elements,
ChainedExtractor<E,?,java.util.List<T>> extractor,
int index)
- Returns the
Discriminator
that discriminates on the list's
base type.
- Specified by:
getDiscriminator
in class ChainedDiscriminator<java.util.List<T>>
- Parameters:
elements
- The list of elements.extractor
- The ChainedExtractor
that was obtained from
getChainedExtractor
.index
- The index of the loop.
- Returns:
- A
Discriminator
that discriminates on the list's
base type. - See Also:
ChainedDiscriminator.getChainedExtractor(java.util.List, net.sf.jagg.msd.Extractor)
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