Progeneric.Ptl.Containers

Class FSetContainer64<TKey>

java.lang.Object

Progeneric.Ptl.Containers.FSetContainer64<TKey>

Type Parameters:

TKey - Specifies the type of keys in the sets.

All Implemented Interfaces:

IDisposable

public class FSetContainer64<TKey>
extends java.lang.Object
implements IDisposable

Defines a container that holds sets of a specified type using a resizable storage.

Remarks: The container is persistent (stored on the hard drive) and can contain at most 281,474,976,710,656 sets.

Constructor Summary

Constructors

Constructor and Description
FSetContainer64(java.lang.Class<TKey> keyType) Creates an empty container that holds sets of the specified type.
FSetContainer64(java.lang.Class<TKey> keyType, java.lang.String fileName, FileMode mode) Constructs an FSetContainer64 instance using the specified file.

Method Summary

Methods

Modifier and Type	Method and Description
void	Clear() Removes all sets from the parent container.
void	Close() Closes the file and releases any resources associated with the current buffered stream.
void	Dispose() Closes the file and releases any resources associated with the current buffered stream.
FSet64<TKey>	Item(int index) Gets the element at the specified position.
FSet64<TKey>	NewSet(boolean unique) Creates an empty set container using the default comparator.
FSet64<TKey>	NewSet(IFunc2Arg<TKey,TKey,java.lang.Boolean> keyCompare, boolean unique) Creates an empty set container using the specified comparator.
boolean	Remove(FSet64<TKey> list) Removes the specified object from the container.
void	SetTemp(boolean value)
long	Size() Returns the number of elements in the container.

Methods inherited from class java.lang.Object

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

Constructor Detail

FSetContainer64

public FSetContainer64(java.lang.Class<TKey> keyType)

Creates an empty container that holds sets of the specified type.

Parameters:

keyType - The specified Class<TKey> type.

FSetContainer64

public FSetContainer64(java.lang.Class<TKey> keyType,
               java.lang.String fileName,
               FileMode mode)

Constructs an FSetContainer64 instance using the specified file.

Remarks: The container is persistent (saved on the hard drive), and the Close() method must always be called to flush the internal buffers.

Parameters:

keyType - The specified Class<TKey> type.

fileName - The specified file.

mode - A FileMode constant (Open or Create) that determines how to open or create the file.

Throws:

ArgumentException - Thrown when the specified mode is different than Open or Create.

Method Detail

Close

public void Close()

Closes the file and releases any resources associated with the current buffered stream.

Dispose

public void Dispose()

Closes the file and releases any resources associated with the current buffered stream.

Specified by:

Dispose in interface IDisposable

NewSet

public FSet64<TKey> NewSet(boolean unique)

Creates an empty set container using the default comparator.

Parameters:

unique - A boolean value indicating if the set allows duplicates.

NewSet

public FSet64<TKey> NewSet(IFunc2Arg<TKey,TKey,java.lang.Boolean> keyCompare,
                  boolean unique)

Creates an empty set container using the specified comparator.

Parameters:

keyCompare - The specified comparator.

unique - A boolean value indicating if the set allows duplicates.

Remove

public boolean Remove(FSet64<TKey> list)

Removes the specified object from the container.

Parameters:

list - The object to remove from the container.

Returns:

True if the specified object is successfully removed; otherwise, false. This method also returns false if the object was not found in the container.

Size

public long Size()

Returns the number of elements in the container.

Item

public FSet64<TKey> Item(int index)

Gets the element at the specified position.

Parameters:

index - The zero-based index of the element to get.

Returns:

The element at the specified position.

Throws:

ArgumentOutOfRangeException - Thrown when the specified index is out of [0, Size - 1] range.

Clear

public void Clear()

Removes all sets from the parent container.

SetTemp

public void SetTemp(boolean value)