edu.stanford.math.plex4.streams.storage_structures

Class StreamStorageStructureFactory

java.lang.Object

edu.stanford.math.plex4.streams.storage_structures.StreamStorageStructureFactory

public class StreamStorageStructureFactory
extends java.lang.Object

This class contains various convenience functions for constructing stream storage structures. It also defines the default stream storage structure used by most filtered chain complexes.

Author:

Andrew Tausz

Constructor Summary

Constructors

Constructor and Description
StreamStorageStructureFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static <T extends PrimitiveBasisElement> StreamStorageStructure<T>	getDefaultStorageStructure(java.util.Comparator<T> comparator) This function returns the default stream storage structure for the type T.
static <T extends PrimitiveBasisElement> StreamStorageStructure<T>	getHashedStorageStructure(java.util.Comparator<T> comparator) This function creates a new hashed storage structure.
static <T> StreamStorageStructure<T>	getSortedStorageStructure(java.util.Comparator<T> comparator) This function creates a new sorted storage structure.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StreamStorageStructureFactory

public StreamStorageStructureFactory()

Method Detail

getDefaultStorageStructure

public static <T extends PrimitiveBasisElement> StreamStorageStructure<T> getDefaultStorageStructure(java.util.Comparator<T> comparator)

This function returns the default stream storage structure for the type T.

Type Parameters:

T - the underlying basis type

Parameters:

comparator - a comparator for comparing basis elements

Returns:

the default stream storage structure

getSortedStorageStructure

public static <T> StreamStorageStructure<T> getSortedStorageStructure(java.util.Comparator<T> comparator)

This function creates a new sorted storage structure.

Type Parameters:

T - the underlying basis type

Parameters:

comparator - a comparator for comparing basis elements

Returns:

a new stream storage structure

getHashedStorageStructure

public static <T extends PrimitiveBasisElement> StreamStorageStructure<T> getHashedStorageStructure(java.util.Comparator<T> comparator)

This function creates a new hashed storage structure.

Type Parameters:

T - the underlying basis type

Parameters:

comparator - a comparator for comparing basis elements

Returns:

a new hashed stream storage structure