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com.tangosol.net.partition
Class SimpleAssignmentStrategy.AnalysisContext.SafetyFilter

java.lang.Object
com.tangosol.net.partition.SimpleAssignmentStrategy.AnalysisContext.SafetyFilter

All Implemented Interfaces:

Filter

Enclosing class:

SimpleAssignmentStrategy.AnalysisContext

public class SimpleAssignmentStrategy.AnalysisContext.SafetyFilter

extends java.lang.Object

implements Filter

SafetyFilter is a Filter implementation used to evaluate Member objects, and selects members that are "strong" with respect to the reference ownership, as defined by the backup-strength.

Field Summary

protected int	m_iStore The storage index at which to evaluate members for safety.
protected Ownership	m_owners The ownership.

Constructor Summary

SimpleAssignmentStrategy.AnalysisContext.SafetyFilter(Ownership owners, int iStore)
Construct a SafetyFilter with the specified ownership.

Method Summary

boolean	evaluate(java.lang.Object o) Apply the test to the object.
Ownership	getOwnership() Return the ownership used to evaluate member safety.
int	getStorageIndex() Return the storage index at which to evaluate members for safety.

Field Detail

m_owners

protected Ownership m_owners

The ownership.

m_iStore

protected int m_iStore

The storage index at which to evaluate members for safety.

Constructor Detail

SimpleAssignmentStrategy.AnalysisContext.SafetyFilter

public SimpleAssignmentStrategy.AnalysisContext.SafetyFilter(Ownership owners,
                                                             int iStore)

Construct a SafetyFilter with the specified ownership.

Parameters:

owners - the ownership

iStore - the storage index at which to evaluate members for safety

Method Detail

getOwnership

public Ownership getOwnership()

Return the ownership used to evaluate member safety.

Returns:

the ownership

getStorageIndex

public int getStorageIndex()

Return the storage index at which to evaluate members for safety.

Returns:

the storage index at which to evaluate members for safety

evaluate

public boolean evaluate(java.lang.Object o)

Apply the test to the object.

Specified by:

evaluate in interface Filter

Parameters:

o - the object to test

Returns:

true if the test passes, false otherwise

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