Oracle® Fusion Middleware .NET API Reference for Oracle Coherence
12c (12.2.1.4.0)
E90869-02
A generic Filter-based ICacheTrigger implementation.

Namespace: Tangosol.Util.Filter
Assembly: Coherence (in Coherence.dll) Version: 12.2.1.4014 (12.2.1.4014)

Syntax

C#
[SerializableAttribute]
public class FilterTrigger : ICacheTrigger, 
	IPortableObject

Remarks

If an evaluation of the ICacheTriggerEntry object representing a pending change fails (returns false), then one of the following actions is taken:
  • Rollback - an ArgumentException is thrown by the trigger to reject the operation that would result in this change (default);
  • Ignore - the change is ignored and the entry's value is reset to the original value returned by the OriginalValue;
  • Remove - the entry is removed from the underlying backing cache using the Remove(Boolean) call.
Note: This trigger never prevents entries from being removed.

Inheritance Hierarchy

System..::..Object
  Tangosol.Util.Filter..::..FilterTrigger

See Also