com.aspose.tasks

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java.lang.Object
- com.aspose.tasks.TaskUtils

```
public class TaskUtils
extends Object
```
Helper class which provides useful operations with tasks.

Constructor Summary

Constructors
Constructor and Description

TaskUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`apply(Task root, ITreeAlgorithm<Task> alg, int level)` Applies specified algorithm to each task of a tree.
`static Task`	`filter(Task root, ICondition<Task> cond)` Builds new tree of tasks which satisfy the condition.
`static Task`	`find(Task root, ICondition<Task> cond)` Finds a task which satisfy the condition in a tree of tasks.
`static int`	`taskChildrenCount(Task task)` Recursively calculates a number of task's children tasks through all levels.

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TaskUtils
```
public TaskUtils()
```
- Method Detail
  - apply
```
public static void apply(Task root,
                         ITreeAlgorithm<Task> alg,
                         int level)
```
    Applies specified algorithm to each task of a tree.
    
    Parameters:
    
    root - Root of the tree
    
    alg - Applied algorithm.
    
    level - Level of the root task.
  - filter
```
public static Task filter(Task root,
                          ICondition<Task> cond)
```
    Builds new tree of tasks which satisfy the condition.
    
    Parameters:
    
    root - Root of the tree.
    
    cond - Applied condition.
    
    Returns:
    
    Root of a new tree.
  - find
```
public static Task find(Task root,
                        ICondition<Task> cond)
```
    Finds a task which satisfy the condition in a tree of tasks.
    
    Parameters:
    
    root - Root of the tree.
    
    cond - Applied condition.
    
    Returns:
    
    Task if task was found, otherwise null.
  - taskChildrenCount
```
public static int taskChildrenCount(Task task)
```
    Recursively calculates a number of task's children tasks through all levels.
    
    Parameters:
    
    task - The task which children calculate.
    
    Returns:
    
    The number of children.