- java.lang.Object
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- com.ibm.lang.management.TotalPhysicalMemoryNotificationInfo
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public class TotalPhysicalMemoryNotificationInfo extends Object
Encapsulates the details of a DLPAR notification emitted by aOperatingSystemMXBeanwhen the total physical memory changes. Specifically, this notification indicates that the value returned byOperatingSystemMXBean.getTotalPhysicalMemorySize()has changed.
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Field Summary
Fields Modifier and Type Field Description static StringTOTAL_PHYSICAL_MEMORY_CHANGE
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Constructor Summary
Constructors Constructor Description TotalPhysicalMemoryNotificationInfo(long newTotalPhysicalMemory)Constructs a new instance of this object.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static TotalPhysicalMemoryNotificationInfofrom(CompositeData cd)Receives aCompositeDatarepresenting aTotalPhysicalMemoryNotificationInfoobject and attempts to return the rootTotalPhysicalMemoryNotificationInfoinstance.longgetNewTotalPhysicalMemory()Returns the new value of bytes for the total physical memory after the change that this notification corresponds to.
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Field Detail
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TOTAL_PHYSICAL_MEMORY_CHANGE
public static final String TOTAL_PHYSICAL_MEMORY_CHANGE
- See Also:
- Constant Field Values
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Method Detail
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getNewTotalPhysicalMemory
public long getNewTotalPhysicalMemory()
Returns the new value of bytes for the total physical memory after the change that this notification corresponds to.- Returns:
- the new physical memory total in bytes
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from
public static TotalPhysicalMemoryNotificationInfo from(CompositeData cd)
Receives aCompositeDatarepresenting aTotalPhysicalMemoryNotificationInfoobject and attempts to return the rootTotalPhysicalMemoryNotificationInfoinstance.- Parameters:
cd- aCompositeDatethat represents aTotalPhysicalMemoryNotificationInfo.- Returns:
- if
cdis non-null, returns a new instance ofTotalPhysicalMemoryNotificationInfo. Ifcdisnull, returnsnull. - Throws:
IllegalArgumentException- if argumentcddoes not correspond to aTotalPhysicalMemoryNotificationInfowith the following attribute:newTotalPhysicalMemory(java.lang.Long)
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