Package 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:
  `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
Description
`ResourceCount()`

## Method Summary

Modifier and Type
Method
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(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 Details

### ResourceCount

public ResourceCount()

## Method Details

### 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(String p)
Set the name of the property to set in task mode.

Parameters:
  `p` - the property name to set.