uk.ac.ed.epcc.safe.accounting.selector

Class ReductionSelector

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

java.util.HashSet<ReductionTarget>

uk.ac.ed.epcc.safe.accounting.selector.ReductionSelector

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<ReductionTarget>, java.util.Collection<ReductionTarget>, java.util.Set<ReductionTarget>, RecordSelector

public class ReductionSelector
extends java.util.HashSet<ReductionTarget>
implements RecordSelector

Select records that are compatible with a set of ReductionTargets Index reductions are required to be generated put at least one of any remaining targets.

Author:

spb

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ReductionSelector(java.util.Set<ReductionTarget> list)

Method Summary

Methods

Modifier and Type	Method and Description
RecordSelector	copy() return a copy of the RecordSelector.
<R> R	visit(SelectorVisitor<R> visitor)

Methods inherited from class java.util.HashSet

add, clear, clone, contains, isEmpty, iterator, remove, size

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

addAll, containsAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

addAll, containsAll, equals, hashCode, removeAll, retainAll, toArray, toArray

Constructor Detail

ReductionSelector

public ReductionSelector(java.util.Set<ReductionTarget> list)

Method Detail

visit

public <R> R visit(SelectorVisitor<R> visitor)
        throws java.lang.Exception

Specified by:

visit in interface RecordSelector

Throws:

java.lang.Exception

copy

public RecordSelector copy()

Description copied from interface: RecordSelector

return a copy of the RecordSelector. This may be a self reference if the object is immutable. Normally implementing sub-classes should be immutable (calling copy on any RecordSelector sub-arguments. In this case the return type should be narrowed to the sub-type.

Specified by:

copy in interface RecordSelector

Returns:

RecordSelector