**Inheritance:** java.lang.Object, CadBaseEntity

Class describing CadBaseInfinityEntity

## Methods

| Method | Description |
| --- | --- |
| [getFirstPoint()](#getFirstPoint) | Gets or sets the first point . |
| [setFirstPoint(Cad3DPoint value)](#setFirstPoint-com.aspose.cad.fileformats.cad.cadobjects.Cad3DPoint) | Gets or sets the first point . |
| [getUnitDirectionVector()](#getUnitDirectionVector) | Gets or sets the unit direction vector. |
| [setUnitDirectionVector(Cad3DPoint value)](#setUnitDirectionVector-com.aspose.cad.fileformats.cad.cadobjects.Cad3DPoint) | Gets or sets the unit direction vector. |

### getFirstPoint() {#getFirstPoint}
```java
public abstract Cad3DPoint getFirstPoint()
```

Gets or sets the first point .

**Returns:** Cad3DPoint - The First Point .

### setFirstPoint(Cad3DPoint value) {#setFirstPoint-com.aspose.cad.fileformats.cad.cadobjects.Cad3DPoint}
```java
public abstract void setFirstPoint(Cad3DPoint value)
```

Gets or sets the first point .

**Parameters:**

| Parameter | Type | Description |
| --- | --- | --- |
| value | Cad3DPoint | The First Point . |

### getUnitDirectionVector() {#getUnitDirectionVector}
```java
public abstract Cad3DPoint getUnitDirectionVector()
```

Gets or sets the unit direction vector.

**Returns:** Cad3DPoint - The unit direction vector.

### setUnitDirectionVector(Cad3DPoint value) {#setUnitDirectionVector-com.aspose.cad.fileformats.cad.cadobjects.Cad3DPoint}
```java
public abstract void setUnitDirectionVector(Cad3DPoint value)
```

Gets or sets the unit direction vector.

**Parameters:**

| Parameter | Type | Description |
| --- | --- | --- |
| value | Cad3DPoint | The unit direction vector. |