org.apache.storm.command

## Class ConfigValue

- java.lang.Object
- - org.apache.storm.command.ConfigValue

-     public final class ConfigValue
      extends Object

  Read a value from the topology config map.

- - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static void` | `main(String[] args)` Read the topology config and return the value for the given key.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Method Detail

    - #### main

          public static void main(String[] args)

      Read the topology config and return the value for the given key.

      Parameters:
        `args` -
        - an array of length 1 containing the key to fetch.

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