com.aspose.tasks

Interfaces

Classes

Exceptions

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

All Implemented Interfaces:

com.aspose.ms.System.IEquatable<Task>, Cloneable
```
public class Task
extends Object
implements com.aspose.ms.System.IEquatable<Task>, Cloneable
```
Represents a task in a project.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Object`	`deepClone()` Creates full copy of a task without subtasks.
`void`	`delete()` Deletes a task from parent project tasks collection and all its assignments.
`boolean`	`equals(Object obj)` Returns a value indicating whether this instance is equal to a specified object.
`boolean`	`equals(Task other)` Returns a value indicating whether this instance is equal to a specified task.
`<T> T`	`get(Key<T,Integer> key)` Returns the value to which the property is mapped in this container.
`ResourceAssignmentCollection`	`getAssignments()` Gets a collection of resource assignments for this object.
`TaskBaselineCollection`	`getBaselines()` Gets the collection of baseline values of the task.
`TaskCollection`	`getChildren()` Gets a child task collection of this object.
`ExtendedAttributeCollection`	`getExtendedAttributes()` Gets ExtendedAttributeCollection object containing the values of an extended attribute.
`com.aspose.ms.System.Collections.Generic.IGenericEnumerable<com.aspose.tasks.IExtendedAttributeParent>`	`getItems()` Reserved for internal usage.
`OutlineCodeCollection`	`getOutlineCodes()` Gets `OutlineCodeCollection` object.
`Project`	`getParentProject()` Gets the parent project of a task.
`Task`	`getParentTask()` Gets the parent task of a task.
`TaskCollection`	`getPredecessors()` Gets a `TaskCollection` object which contains all predecessors of this Task object.
`RecurringTaskInfo`	`getRecurringInfo()` Gets the instance of `RecurringTaskInfo` class for the task which is a recurring task; if the task is not a recurring one then returns null;
`SplitPartCollection`	`getSplitParts()` Gets a SplitPart collection that represents the portions of a task.
`TaskCollection`	`getSuccessors()` Gets a `TaskCollection` object which contains all successors of this Task object.
`TimephasedDataCollection`	`getTimephasedData()` Gets a TimephasedDataCollection object of this task.
`TimephasedDataCollection`	`getTimephasedData(Date start, Date end)` Returns `TimephasedDataCollection` object with `TimephasedData`(`getTimephasedData()`/`setTimephasedData(TimephasedDataCollection)`) values within given start and end dates.
`TimephasedDataCollection`	`getTimephasedData(Date start, Date end, int timephasedType)` Returns `TimephasedDataCollection` object with `TimephasedData`(`getTimephasedData()`/`setTimephasedData(TimephasedDataCollection)`) values within given start and end dates of specified time-phased data type.
`boolean`	`hasChildren()` Gets a value indicating that this task has children.
`int`	`hashCode()` Returns a hash code value for this Task.
`void`	`moveToSibling(int beforeTaskId)` Move the specified task at the same Outline Level If ParentProject.CalculationMode is None user should invoke Project.Recalculate() after using this method (It will reschedule all project tasks (start/finish dates, sets early/late dates) and calculate the dependent fields such as slacks, work and cost fields, outline levels).
`void`	`outlineIndent()` Indents a task in the outline.
`void`	`outlineOutdent()` Promotes a task in the outline.
`Iterable<Task>`	`selectAllChildTasks()` Recursively collects all child tasks of this task.
`void`	`set(Key<Date,Integer> key, Date val)` Maps the specified property to the specified value in this container.
`<T> void`	`set(Key<T,Integer> key, T val)` Maps the specified property to the specified value in this container.
`void`	`setBaselines(TaskBaselineCollection value)` Sets the collection of baseline values of the task.
`void`	`setOutlineCodes(OutlineCodeCollection value)` Sets `OutlineCodeCollection` object.
`void`	`setTimephasedData(TimephasedDataCollection value)` Sets a TimephasedDataCollection object of this task.
`String`	`toString()` Returns short string representation of a task.

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

- Method Detail
  - deepClone
```
public final Object deepClone()
```
    Creates full copy of a task without subtasks.
    
    Returns:
    
    Created copy of a task.
  - delete
```
public final void delete()
```
    Deletes a task from parent project tasks collection and all its assignments.
  - equals
```
public final boolean equals(Task other)
```
    Returns a value indicating whether this instance is equal to a specified task.
    
    Parameters:
    
    other - The specified task to compare with this instance.
    
    Returns:
    
    returns true if the specified task and this instance have equal unique ids.
  - equals
```
public boolean equals(Object obj)
```
    Returns a value indicating whether this instance is equal to a specified object.
    
    Specified by:
    
    equals in interface com.aspose.ms.System.IEquatable<Task>
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    obj - The specified object to compare with this instance.
    
    Returns:
    
    returns true if the specified task and this instance have equal unique ids.
  - get
```
public final <T> T get(Key<T,Integer> key)
```
    Returns the value to which the property is mapped in this container.
    
    Parameters:
    
    key - the specified property key. Tsk for getting the property key.
    T: the type of the mapped value.
    
    Returns:
    
    the value to which the property is mapped in this container.
  - getAssignments
```
public final ResourceAssignmentCollection getAssignments()
```
    Gets a collection of resource assignments for this object.
    
    Returns:
    
    a collection of resource assignments for this object.
  - getBaselines
```
public final TaskBaselineCollection getBaselines()
```
    Gets the collection of baseline values of the task.
    
    Returns:
    
    the collection of baseline values of the task.
  - setBaselines
```
public final void setBaselines(TaskBaselineCollection value)
```
    Sets the collection of baseline values of the task.
    
    Parameters:
    
    value - the collection of baseline values of the task.
  - getChildren
```
public final TaskCollection getChildren()
```
    Gets a child task collection of this object. TaskCollection object which represents children tasks.
    
    Returns:
    
    a child task collection of this object.
  - getExtendedAttributes
```
public final ExtendedAttributeCollection getExtendedAttributes()
```
    Gets ExtendedAttributeCollection object containing the values of an extended attribute. Read only ExtendedAttributeCollection instance.
    Two pieces of data are necessary - a pointer back to the extended attribute table which is specified either by the unique ID or the Field ID, and the value which is specified either with the value, or a pointer back to the value list.
    
    Returns:
    
    ExtendedAttributeCollection object containing the values of an extended attribute.
  - getItems
```
public final com.aspose.ms.System.Collections.Generic.IGenericEnumerable<com.aspose.tasks.IExtendedAttributeParent> getItems()
```
    Reserved for internal usage.
    
    Returns:
    
    Reserved for internal usage.
  - getOutlineCodes
```
public final OutlineCodeCollection getOutlineCodes()
```
    Gets OutlineCodeCollection object.
    Two pieces of data are necessary - a pointer to the outline code table that is specified by the FieldID, and the value that is specified either by the ValueID or ValueGUID pointer to the value list.
    
    Returns:
    
    OutlineCodeCollection object.
  - setOutlineCodes
```
public final void setOutlineCodes(OutlineCodeCollection value)
```
    Sets OutlineCodeCollection object.
    Two pieces of data are necessary - a pointer to the outline code table that is specified by the FieldID, and the value that is specified either by the ValueID or ValueGUID pointer to the value list.
    
    Parameters:
    
    value - OutlineCodeCollection object.
  - getParentProject
```
public final Project getParentProject()
```
    Gets the parent project of a task.
    Call Project.UpdateReferences to update these properties.
    
    Returns:
    
    the parent project of a task.
  - getParentTask
```
public final Task getParentTask()
```
    Gets the parent task of a task.
    
    Returns:
    
    the parent task of a task.
  - getPredecessors
```
public final TaskCollection getPredecessors()
```
    Gets a TaskCollection object which contains all predecessors of this Task object.
    
    Returns:
    
    Read-only instance of TaskCollection class.
  - getRecurringInfo
```
public final RecurringTaskInfo getRecurringInfo()
```
    Gets the instance of RecurringTaskInfo class for the task which is a recurring task; if the task is not a recurring one then returns null;
    The info for the instance of RecurringTaskInfo is present in mpp file format only.
    
    Returns:
    
    the instance of RecurringTaskInfo class for the task which is a recurring task; if the task is not a recurring one then returns null;
  - getSplitParts
```
public final SplitPartCollection getSplitParts()
```
    Gets a SplitPart collection that represents the portions of a task. Read only SplitPartCollection.
    
    Returns:
    
    a SplitPart collection that represents the portions of a task.
  - getSuccessors
```
public final TaskCollection getSuccessors()
```
    Gets a TaskCollection object which contains all successors of this Task object.
    
    Returns:
    
    Read-only instance of TaskCollection class.
  - getTimephasedData
```
public final TimephasedDataCollection getTimephasedData()
```
    Gets a TimephasedDataCollection object of this task. The time phased data block associated with a task. Read/write TimephasedDataCollection object.
    Reading supported for XML format only.
    
    Returns:
    
    a TimephasedDataCollection object of this task.
  - setTimephasedData
```
public final void setTimephasedData(TimephasedDataCollection value)
```
    Sets a TimephasedDataCollection object of this task. The time phased data block associated with a task. Read/write TimephasedDataCollection object.
    Reading supported for XML format only.
    
    Parameters:
    
    value - a TimephasedDataCollection object of this task.
  - getTimephasedData
```
public final TimephasedDataCollection getTimephasedData(Date start,
                                                        Date end,
                                                        int timephasedType)
```
    Returns TimephasedDataCollection object with TimephasedData(getTimephasedData()/setTimephasedData(TimephasedDataCollection)) values within given start and end dates of specified time-phased data type.
    
    Parameters:
    
    start - The start date for the time phased data.
    
    end - The end date for the time phased data.
    
    timephasedType - The type of time phased data (TimephasedDataType).
    
    Returns:
    
    A TimephasedDataCollection object with TimephasedData(getTimephasedData()/setTimephasedData(TimephasedDataCollection)) values within given start and end dates of specified timephased data type.
  - getTimephasedData
```
public final TimephasedDataCollection getTimephasedData(Date start,
                                                        Date end)
```
    Returns TimephasedDataCollection object with TimephasedData(getTimephasedData()/setTimephasedData(TimephasedDataCollection)) values within given start and end dates.
    
    Parameters:
    
    start - The start date for the time phased data.
    
    end - The end date for the time phased data.
    
    Returns:
    
    List of TimephasedData to be filled in.
  - hasChildren
```
public final boolean hasChildren()
```
    Gets a value indicating that this task has children.
    
    Returns:
    
    a value indicating that this task has children.
  - hashCode
```
public int hashCode()
```
    Returns a hash code value for this Task.
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    
    returns a hash code value for this object.
  - moveToSibling
```
public final void moveToSibling(int beforeTaskId)
```
    Move the specified task at the same Outline Level If ParentProject.CalculationMode is None user should invoke Project.Recalculate() after using this method (It will reschedule all project tasks (start/finish dates, sets early/late dates) and calculate the dependent fields such as slacks, work and cost fields, outline levels). If ParentProject.CalculationMode is Manual the method will calculate only task id, outline level and outline numbers automatically. If ParentProject.CalculationMode is Automatic the method reschedules all project's tasks automatically (start/finish dates, sets early/late dates, calculates slacks, work and cost fields, recalculates ids and outline levels).
    
    Parameters:
    
    beforeTaskId - the specified id of a task before which a new task will be inserted
  - outlineIndent
```
public final void outlineIndent()
```
    Indents a task in the outline.
  - outlineOutdent
```
public final void outlineOutdent()
```
    Promotes a task in the outline.
  - selectAllChildTasks
```
public final Iterable<Task> selectAllChildTasks()
```
    Recursively collects all child tasks of this task.
    
    Returns:
    
    A list of child tasks of this task.
  - set
```
public final <T> void set(Key<T,Integer> key,
                          T val)
```
    Maps the specified property to the specified value in this container.
    
    Parameters:
    
    key - the specified property key. Tsk for getting the property key.
    
    val - the value.
    T: the type of the mapped value.
  - set
```
public final void set(Key<Date,Integer> key,
                      Date val)
```
    Maps the specified property to the specified value in this container.
    
    Parameters:
    
    key - the specified property key. Tsk for getting the property key.
    
    val - the value.
  - toString
```
public String toString()
```
    Returns short string representation of a task. The exact details of the representation are unspecified and subject to change.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    short string which represents task object.

com.aspose.tasks

Interfaces

Classes

Exceptions

Class Task

Method Summary

Methods inherited from class java.lang.Object

Method Detail

deepClone

delete

equals

equals

get

getAssignments

getBaselines

setBaselines

getChildren

getExtendedAttributes

getItems

getOutlineCodes

setOutlineCodes

getParentProject

getParentTask

getPredecessors

getRecurringInfo

getSplitParts

getSuccessors

getTimephasedData

setTimephasedData

getTimephasedData

getTimephasedData

hasChildren

hashCode

moveToSibling

outlineIndent

outlineOutdent

selectAllChildTasks

set

set

toString