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com.aspose.threed

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java.lang.Object
- com.aspose.threed.A3DObject
- - com.aspose.threed.SceneObject
  - - com.aspose.threed.Entity
    - - com.aspose.threed.Curve
      - com.aspose.threed.Line

```
public class Line
extends Curve
```
A polyline is a path defined by a set of points with Geometry.getControlPoints(), and connected by getSegments(), which means it can also be a set of connected line segments. The line is usually a linear object, which means it cannot be used to represent a curve, in order to represent a curve, uses NurbsCurve.

Field Summary
- Fields inherited from class com.aspose.threed.A3DObject
  name, properties

Constructor Summary

Constructors
Constructor and Description

Line()
Initializes a new instance of the Line class.

Line(java.lang.String name)
Initializes a new instance of the Line class.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static Line`	`fromPoints(Vector3... points)` Construct a `Line` instance from a set of points.
`java.util.List<Vector4>`	`getControlPoints()` Gets all control points
`java.util.List<int[]>`	`getSegments()` Gets the segments of the line
`boolean`	`getVisible()` Gets if the geometry is visible
`void`	`makeDefaultIndices()` Generate the sequence 0,1,2,3....`Geometry.getControlPoints()`.Length-1 to `getSegments()` so the ControlPoints can be used as a single line
`void`	`setVisible(boolean value)` Sets if the geometry is visible

Methods inherited from class com.aspose.threed.Curve
getColor, getEntityRendererKey, setColor

Methods inherited from class com.aspose.threed.Entity
getBoundingBox, getExcluded, getParentNode, getParentNodes, setExcluded, setParentNode

Methods inherited from class com.aspose.threed.SceneObject
getScene

Methods inherited from class com.aspose.threed.A3DObject
findProperty, getName, getProperties, getProperty, removeProperty, removeProperty, setName, setProperty

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

- Constructor Detail
  - Line
```
public Line()
```
    Initializes a new instance of the Line class.
  - Line
```
public Line(java.lang.String name)
```
    Initializes a new instance of the Line class.
    
    Parameters:
    
    name - Name.
- Method Detail
  - getControlPoints
```
public java.util.List<Vector4> getControlPoints()
```
    Gets all control points
  - getVisible
```
public boolean getVisible()
```
    Gets if the geometry is visible
  - setVisible
```
public void setVisible(boolean value)
```
    Sets if the geometry is visible
    
    Parameters:
    
    value - New value
  - getSegments
```
public java.util.List<int[]> getSegments()
```
    Gets the segments of the line
  - fromPoints
```
public static Line fromPoints(Vector3... points)
```
    Construct a Line instance from a set of points.
    
    Parameters:
    
    points -
  - makeDefaultIndices
```
public void makeDefaultIndices()
```
    Generate the sequence 0,1,2,3....Geometry.getControlPoints().Length-1 to getSegments() so the ControlPoints can be used as a single line