YARN-6118. Add javadoc for Resources.isNone. Contributed by Andres Perez.
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@ -144,6 +144,12 @@ public class Resources {
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return NONE;
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}
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/**
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* Check whether a resource object is empty (0 memory and 0 virtual cores).
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* @param other The resource to check
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* @return {@code true} if {@code other} has 0 memory and 0 virtual cores,
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* {@code false} otherwise
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*/
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public static boolean isNone(Resource other) {
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return NONE.equals(other);
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}
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