Package edu.jas.util
Class CartesianProduct<E>
- java.lang.Object
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- edu.jas.util.CartesianProduct<E>
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- All Implemented Interfaces:
java.lang.Iterable<java.util.List<E>>
public class CartesianProduct<E> extends java.lang.Object implements java.lang.Iterable<java.util.List<E>>
Cartesian product with iterator.
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Constructor Summary
Constructors Constructor Description CartesianProduct(java.util.List<java.lang.Iterable<E>> comps)
CartesianProduct constructor.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.util.Iterator<java.util.List<E>>
iterator()
Get an iterator over subsets.(package private) static <E> java.util.List<java.lang.Iterable<E>>
listToIterable(java.util.List<java.util.List<E>> comp)
Transform list to iterables.
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Field Detail
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comps
public final java.util.List<java.lang.Iterable<E>> comps
data structure.
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Constructor Detail
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CartesianProduct
public CartesianProduct(java.util.List<java.lang.Iterable<E>> comps)
CartesianProduct constructor.- Parameters:
comps
- components of the Cartesian product.
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Method Detail
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iterator
public java.util.Iterator<java.util.List<E>> iterator()
Get an iterator over subsets.- Specified by:
iterator
in interfacejava.lang.Iterable<E>
- Returns:
- an iterator.
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listToIterable
static <E> java.util.List<java.lang.Iterable<E>> listToIterable(java.util.List<java.util.List<E>> comp)
Transform list to iterables.- Parameters:
comp
- components of the Cartesian product.- Returns:
- iterables taken from lists.
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