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Oracle® Coherence .NET API Reference
KeyExtractor Members
KeyExtractor Class Constructors Methods Fields Properties See Also Send Feedback

Oracle® Coherence .NET API Reference Release 3.6
E15727-01

The KeyExtractor type exposes the following members.

# Constructors

| Name | Description
--- | --- | ---
| KeyExtractor | Overloaded.

# Methods

| Name | Description
--- | --- | ---
| Compare | Compares its two arguments for order. (Inherited from AbstractExtractor.)
| CompareEntries | Compare two entries. (Inherited from AbstractExtractor.)
| Equals | Compare the KeyExtractor with another object to determine equality. (Overrides Object..::.Equals(Object).)
| Extract | Extract the value from the passed object. (Overrides AbstractExtractor..::.Extract(Object).)
| ExtractFromEntry | Extract the value from the passed Entry object. The returned value should follow the conventions outlined in the Extract(Object) method. (Inherited from AbstractExtractor.)
| Finalize | Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
| GetHashCode | Determine a hash value for the KeyExtractor object according to the general Object.GetHashCode contract. (Overrides Object..::.GetHashCode()()().)
| GetType | Gets the Type of the current instance. (Inherited from Object.)
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.)
| ReadExternal | Restore the contents of a user type instance by reading its state using the specified IPofReader object.
| ToString | Provide a human-readable description of this KeyExtractor object. (Overrides Object..::.ToString()()().)
| WriteExternal | Save the contents of a POF user type instance by writing its state using the specified IPofWriter object.

# Fields

| Name | Description
--- | --- | ---
| m_extractor | The underlying IValueExtractor.
| m_target | Specifies which part of the entry should be used by the ExtractFromEntry(ICacheEntry) operation. Legal values are VALUE (default) or KEY. (Inherited from AbstractExtractor.)

# Properties

| Name | Description
--- | --- | ---
| Extractor | The underlying IValueExtractor.

# See Also

KeyExtractor Class
Tangosol.Util.Extractor Namespace