PropertyProcessor Class

Oracle® Fusion Middleware .NET API Reference for Oracle Coherence
14c (14.1.1.0)
F23534-02

PropertyProcessor is a base class for IEntryProcessor implementations that depend on a PropertyManipulator.

Inheritance Hierarchy

SystemObject
  Tangosol.Util.ProcessorAbstractProcessor
    Tangosol.Util.ProcessorPropertyProcessor
      Tangosol.Util.ProcessorNumberIncrementor
      Tangosol.Util.ProcessorNumberMultiplier

Namespace: Tangosol.Util.Processor
Assembly: Coherence (in Coherence.dll) Version: 14.1.1.14 (14.1.1.14)

Syntax

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public abstract class PropertyProcessor : AbstractProcessor, 
	IPortableObject

The PropertyProcessor type exposes the following members.

Constructors

	Name	Description
	PropertyProcessor	Default constructor.
	PropertyProcessor(String)	Construct a PropertyProcessor for the specified property name.
	PropertyProcessor(PropertyManipulator)	Construct a PropertyProcessor based for the specified PropertyManipulator.
	PropertyProcessor(String, Boolean)	Construct a PropertyProcessor for the specified property name.

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Properties

	Name	Description
	Description	Returns this PropertyProcessor's description.

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Methods

	Name	Description
	Equals	Compare the PropertyProcessor with another object to determine equality. (Overrides ObjectEquals(Object).)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	Get	Get the property value from the passed entry object.
	GetHashCode	Determine a hash value for the PropertyProcessor object according to the general GetHashCode contract. (Overrides ObjectGetHashCode.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	Process	Process an IInvocableCacheEntry. (Inherited from AbstractProcessor.)
	ProcessAll	Process a collection of IInvocableCacheEntry objects. (Inherited from AbstractProcessor.)
	ReadExternal	Restore the contents of a user type instance by reading its state using the specified IPofReader object.
	Set	Set the property value into the passed entry object.
	ToString	Return a human-readable description for this PropertyProcessor. (Overrides ObjectToString.)
	WriteExternal	Save the contents of a POF user type instance by writing its state using the specified IPofWriter object.

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Fields

	Name	Description
	m_manipulator	The property value manipulator.

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Remarks

A typical concrete subclass would implement the Process(IInvocableCacheEntry) method using the following pattern:

             public Object Process(IInvocableDictonaryEntry entry)
             {
                 // retrieve an old property value
                 Object oldValue = entry;
            
                 ... // calculate a new value and the process result
                 ... // based on the old value and the processor's attributes
            
                 if (!newValue.Equals(oldValue))
                 {
                     // set the new property value
                     entry = newValue;
                 }
            
                 // return the process result
                 return oResult;
             }

Reference

Tangosol.Util.Processor Namespace