FileBackedHashSetT Class

Represents a lookup table backed by a file, with very little memory overhead.

Definition

Namespace: Gemstone.IO.Collections
Assembly: Gemstone.IO (in Gemstone.IO.dll) Version: 1.0.128 -- Release Build+2960d3f3619fdc53cad514a51817286dcfb19027

C#View Source Request Example

public sealed class FileBackedHashSet<T> : FileBackedHashSet<T, Object>

VBView Source Request Example

Public NotInheritable Class FileBackedHashSet(Of T)
	Inherits FileBackedHashSet(Of T, Object)

C++View Source Request Example

generic<typename T>
public ref class FileBackedHashSet sealed : public FileBackedHashSet<T, Object^>

JavaScriptView Source Request Example

JavaScript does not support generic types or methods.

Inheritance: Object FileBackedHashSetT, Object FileBackedHashSetT

Type Parameters

T: The type of the items in the lookup table.

Constructors

FileBackedHashSetT	Creates a new instance of the FileBackedHashSetT class.
FileBackedHashSetT(IEnumerableT)	Creates a new instance of the FileBackedHashSetT class.
FileBackedHashSetT(IEqualityComparerT)	Creates a new instance of the FileBackedHashSetT class.
FileBackedHashSetT(String)	Creates a new instance of the FileBackedHashSetT class.
FileBackedHashSetT(IEnumerableT, IEqualityComparerT)	Creates a new instance of the FileBackedHashSetT class.
FileBackedHashSetT(String, IEnumerableT)	Creates a new instance of the FileBackedHashSetT class.
FileBackedHashSetT(String, IEqualityComparerT)	Creates a new instance of the FileBackedHashSetT class.
FileBackedHashSetT(String, IEnumerableT, IEqualityComparerT)	Creates a new instance of the FileBackedHashSetT class.

Properties

CacheSize	Gets or sets the size of the cache used to store data from the file in memory. (Inherited from FileBackedHashSetT, TElem)
Count	Gets the number of elements contained in the FileBackedHashSetT. (Inherited from FileBackedHashSetT, TElem)
DefaultSignature	Gets the default signature used by the FileBackedHashSetT if no user-defined signature is supplied. (Inherited from FileBackedHashSetT, TElem)
FilePath	Gets or sets the path to the file backing this hash set. (Inherited from FileBackedHashSetT, TElem)
FragmentationCount	Gets the number of operations that fragment the lookup table that have occurred since the last time the lookup table was compacted. (Inherited from FileBackedHashSetT, TElem)
IsReadOnly	Gets a value indicating whether the FileBackedHashSetT is read-only. (Inherited from FileBackedHashSetT, TElem)
Signature	Gets or sets the signature of the file backing the lookup table. (Inherited from FileBackedHashSetT, TElem)

Methods

Add	Adds an element to the current set and returns a value to indicate if the element was successfully added. (Inherited from FileBackedHashSetT, TElem)
Clear	Removes all items from the FileBackedHashSetT. (Inherited from FileBackedHashSetT, TElem)
Close	Closes the file backing this hash set. (Inherited from FileBackedHashSetT, TElem)
Compact	Defragments the item section of the hash set, which gets fragmented after removing items. (Inherited from FileBackedHashSetT, TElem)
Contains	Determines whether the FileBackedHashSetT contains a specific value. (Inherited from FileBackedHashSetT, TElem)
CopyTo	Copies the elements of the FileBackedHashSetT to an Array, starting at a particular Array index. (Inherited from FileBackedHashSetT, TElem)
Dispose	Releases all the resources used by the FileBackedHashSetT object. (Inherited from FileBackedHashSetT, TElem)
Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
ExceptWith	Removes all elements in the specified collection from the current set. (Inherited from FileBackedHashSetT, TElem)
GetEnumerator	Returns an enumerator that iterates through the collection. (Inherited from FileBackedHashSetT, TElem)
GetHashCode	Serves as the default hash function. (Inherited from Object)
GetType	Gets the Type of the current instance. (Inherited from Object)
IntersectWith	Modifies the current set so that it contains only elements that are also in a specified collection. (Inherited from FileBackedHashSetT, TElem)
IsProperSubsetOf	Determines whether the current set is a proper (strict) subset of a specified collection. (Inherited from FileBackedHashSetT, TElem)
IsProperSupersetOf	Determines whether the current set is a proper (strict) superset of a specified collection. (Inherited from FileBackedHashSetT, TElem)
IsSubsetOf	Determines whether a set is a subset of a specified collection. (Inherited from FileBackedHashSetT, TElem)
IsSupersetOf	Determines whether the current set is a superset of a specified collection. (Inherited from FileBackedHashSetT, TElem)
Open	Opens the file backing this hash set. (Inherited from FileBackedHashSetT, TElem)
OpenRead	Opens the file backing this hash set in read-only mode. (Inherited from FileBackedHashSetT, TElem)
Overlaps	Determines whether the current set overlaps with the specified collection. (Inherited from FileBackedHashSetT, TElem)
Remove	Removes the first occurrence of a specific object from the FileBackedHashSetT. (Inherited from FileBackedHashSetT, TElem)
RemoveWhere	Removes all elements that match the conditions defined by the specified predicate from a FileBackedHashSetT collection. (Inherited from FileBackedHashSetT, TElem)
SetEquals	Determines whether the current set and the specified collection contain the same elements. (Inherited from FileBackedHashSetT, TElem)
SymmetricExceptWith	Modifies the current set so that it contains only elements that are present either in the current set or in the specified collection, but not both. (Inherited from FileBackedHashSetT, TElem)
ToString	Returns a string that represents the current object. (Inherited from Object)
UnionWith	Modifies the current set so that it contains all elements that are present in either the current set or the specified collection. (Inherited from FileBackedHashSetT, TElem)