ResourceCount (Apache Ant API)

org.apache.tools.ant.taskdefs

## Class ResourceCount

- java.lang.Object
- - org.apache.tools.ant.ProjectComponent
  - - org.apache.tools.ant.Task
    - - org.apache.tools.ant.taskdefs.ResourceCount

- All Implemented Interfaces:
    java.lang.Cloneable, Condition

      public class ResourceCount
      extends Task
      implements Condition

  Count resources from a ResourceCollection, storing to a property or writing to the log. Can also be used as a Condition.
  Since:
    Ant 1.7

- - ### Field Summary

    - ### Fields inherited from class org.apache.tools.ant.Task

      `target, taskName, taskType, wrapper`

    - ### Fields inherited from class org.apache.tools.ant.ProjectComponent

      `description, location, project`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ResourceCount()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `add(ResourceCollection r)` Add the ResourceCollection to count.
    `boolean` | `eval()` Fulfill the condition contract.
    `void` | `execute()` Execute as a Task.
    `void` | `setCount(int c)` Set the target count number for use as a Condition.
    `void` | `setProperty(java.lang.String p)` Set the name of the property to set in task mode.
    `void` | `setRefid(Reference r)` Set the ResourceCollection reference.
    `void` | `setWhen(Comparison c)` Set the comparison for use as a Condition.

    - ### Methods inherited from class org.apache.tools.ant.Task

      `bindToOwner, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, log, log, maybeConfigure, perform, reconfigure, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType`

    - ### Methods inherited from class org.apache.tools.ant.ProjectComponent

      `clone, getDescription, getLocation, getProject, setDescription, setLocation, setProject`

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

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

- - ### Constructor Detail

    - #### ResourceCount

          public ResourceCount()

  - ### Method Detail

    - #### add

          public void add(ResourceCollection r)

      Add the ResourceCollection to count.
      Parameters:
        `r` - the ResourceCollection to count.
      Throws:
        `BuildException` - if already set.

    - #### setRefid

          public void setRefid(Reference r)

      Set the ResourceCollection reference.
      Parameters:
        `r` - the Reference.

    - #### execute

          public void execute()

      Execute as a Task.
      Overrides:
        `execute` in class `Task`

    - #### eval

          public boolean eval()

      Fulfill the condition contract.
      Specified by:
        `eval` in interface `Condition`
      Returns:
        true if the specified ResourceCollection satisfies the set criteria.
      Throws:
        `BuildException` - if an error occurs.

    - #### setCount

          public void setCount(int c)

      Set the target count number for use as a Condition.
      Parameters:
        `c` - number of Resources as int.

    - #### setWhen

          public void setWhen(Comparison c)

      Set the comparison for use as a Condition.
      Parameters:
        `c` - Comparison (an EnumeratedAttribute) When.
      See Also:
        `Comparison`

    - #### setProperty

          public void setProperty(java.lang.String p)

      Set the name of the property to set in task mode.
      Parameters:
        `p` - the property name to set.