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

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

All Implemented Interfaces:

Filter

Enclosing class:

SimpleAssignmentStrategy.AnalysisContext

public class SimpleAssignmentStrategy.AnalysisContext.UnderloadedFilter

extends java.lang.Object

implements Filter

UnderloadedFilter is a Filter implementation that is used to evaluate Member objects, and selects those whose partition load is "underloaded" in comparison to the fair-share load.

Field Summary

protected int	m_cFairShare The cached fair-share load.
protected boolean	m_fPrimary True iff this filter represents primary partition load.

Constructor Summary

protected

SimpleAssignmentStrategy.AnalysisContext.UnderloadedFilter(boolean fPrimary) Construct an UnderloadedFilter.

Method Summary

boolean	evaluate(java.lang.Object o) Apply the test to the object.
int	getFairShare() Return the fair-share partition load.
boolean	isPrimary() Return true iff this Filter compares the primary partition load.

Field Detail

m_cFairShare

protected int m_cFairShare

The cached fair-share load.

m_fPrimary

protected boolean m_fPrimary

True iff this filter represents primary partition load.

Constructor Detail

SimpleAssignmentStrategy.AnalysisContext.UnderloadedFilter

protected SimpleAssignmentStrategy.AnalysisContext.UnderloadedFilter(boolean fPrimary)

Construct an UnderloadedFilter.

Parameters:

fPrimary - true iff the filter should compare primary partition load

Method Detail

isPrimary

public boolean isPrimary()

Return true iff this Filter compares the primary partition load.

Returns:

true if comparing the primary partition load

getFairShare

public int getFairShare()

Return the fair-share partition load.

Returns:

the fair-share partition load

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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