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org.apache.oozie.util
Interface Instrumentation.Element<T>

All Known Subinterfaces:

Instrumentation.Variable<T>

All Known Implementing Classes:

Instrumentation.Timer

Enclosing class:

Instrumentation

public static interface Instrumentation.Element<T>

Gives access to a snapshot of an Instrumentation element (Counter, Timer).

Instrumentation element snapshots are returned by the Instrumentation.getCounters() and Instrumentation.getTimers() ()} methods.

Method Summary

T	getValue() Return the snapshot value of the Intrumentation element.

Method Detail

getValue

T getValue()

Return the snapshot value of the Intrumentation element.

Returns:

the snapshot value of the Intrumentation element.