ContourPolyline2D (X3DJSAIL, X3D Java Scene Access Interface Library)

All Superinterfaces:

X3DNode, X3DNurbsControlCurveNode

All Known Implementing Classes:

ContourPolyline2DObject
```
public interface ContourPolyline2D
extends X3DNurbsControlCurveNode
```
Abstract node interface, defined by X3D specification to support X3D Java interoperability.

X3D node tooltip: [X3DNurbsControlCurveNode] ContourPolyline2D defines a linear curve segment as part of a trimming contour in the u-v domain of a NURBS surface. NurbsCurve2D and ContourPolyline2D nodes that together form a closed contour, defined in the u-v parametric space of a NURBS surface, may be used as children in a Contour2D node.
- Warning: ContourPolyline2D is not a renderable geometry node.
Package hint: This interface is defined by the X3D Java Language Binding Specification for the Scene Authoring Interface (SAI).
See Also:

SAI Java Specification: TODO, X3D Abstract Specification: ContourPolyline2D, X3D Tooltips: ContourPolyline2D, X3D Scene Authoring Hints

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`double[]`	`getControlPoint()` Provide array of 2-tuple double results from inputOutput MFVec2d field named controlPoint.
`X3DMetadataObject`	`getMetadata()` Provide X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
`ContourPolyline2D`	`setControlPoint(double[] newValue)` Assign 2-tuple double array to inputOutput MFVec2d field named controlPoint.
`ContourPolyline2D`	`setCssClass(java.lang.String newValue)` Assign String value to inputOutput SFString field named class.
`ContourPolyline2D`	`setDEF(java.lang.String newValue)` Assign String value to inputOutput SFString field named DEF.
`ContourPolyline2D`	`setMetadata(X3DMetadataObject newValue)` Assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
`ContourPolyline2D`	`setUSE(java.lang.String newValue)` Assign String value to inputOutput SFString field named USE.

- Method Detail
  - getControlPoint
```
double[] getControlPoint()
```
    Provide array of 2-tuple double results from inputOutput MFVec2d field named controlPoint.
    
    Tooltip: controlPoint specifies the end points of each segment of the piecewise linear curve. *
    
    Specified by:
    
    getControlPoint in interface X3DNurbsControlCurveNode
    
    Returns:
    
    value of controlPoint field
  - setControlPoint
```
ContourPolyline2D setControlPoint(double[] newValue)
```
    Assign 2-tuple double array to inputOutput MFVec2d field named controlPoint.
    
    Tooltip: controlPoint specifies the end points of each segment of the piecewise linear curve.
    
    Specified by:
    
    setControlPoint in interface X3DNurbsControlCurveNode
    
    Parameters:
    
    newValue - is new value for the controlPoint field.
    
    Returns:
    
    ContourPolyline2D - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - getMetadata
```
X3DMetadataObject getMetadata()
```
    Provide X3DMetadataObject instance (using a properly typed node) from inputOutput SFNode field metadata.
    
    Specified by:
    
    getMetadata in interface X3DNode
    
    Specified by:
    
    getMetadata in interface X3DNurbsControlCurveNode
    
    Returns:
    
    value of metadata field
    
    See Also:
    
    X3D Scene Authoring Hints: Metadata Nodes
  - setMetadata
```
ContourPolyline2D setMetadata(X3DMetadataObject newValue)
```
    Assign X3DMetadataObject instance (using a properly typed node) to inputOutput SFNode field metadata.
    
    Specified by:
    
    setMetadata in interface X3DNode
    
    Specified by:
    
    setMetadata in interface X3DNurbsControlCurveNode
    
    Parameters:
    
    newValue - is new value for the metadata field.
    
    Returns:
    
    ContourPolyline2D - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
    
    See Also:
    
    X3D Scene Authoring Hints: Metadata Nodes
  - setDEF
```
ContourPolyline2D setDEF(java.lang.String newValue)
```
    Assign String value to inputOutput SFString field named DEF.
    
    Tooltip: DEF defines a unique ID name for this node, referenceable by other nodes. Hint: descriptive DEF names improve clarity and help document a model. Hint: well-defined names can simplify design and debugging through improved author understanding. Hint: X3D Scene Authoring Hints, Naming Conventions http://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html#NamingConventions
    
    Note that setting the DEF value clears the USE value.
    
    Specified by:
    
    setDEF in interface X3DNode
    
    Specified by:
    
    setDEF in interface X3DNurbsControlCurveNode
    
    Parameters:
    
    newValue - is new value for the DEF field.
    
    Returns:
    
    ContourPolyline2D - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setUSE
```
ContourPolyline2D setUSE(java.lang.String newValue)
```
    Assign String value to inputOutput SFString field named USE.
    
    Tooltip: USE means reuse an already DEF-ed node ID, excluding all child nodes and all other attributes (except for containerField, which can have a different value). Hint: USE references to previously defined DEF geometry (instead of duplicating nodes) can improve performance. Warning: do NOT include any child nodes, a DEF attribute, or any other attribute values (except for containerField) when defining a USE attribute. Warning: each USE value must match a corresponding DEF value that is defined earlier in the scene.
    
    Note: each USE node is still an independent object, with the USE value matching the DEF value in the preceding object.
    
    Warning: invoking the setUSE() method on this node resets all other fields to their default values (except for containerField) and also releases all child nodes.
    
    Warning: no other operations can be performed to modify a USE node other than setting an alternate containerField value.
    
    Specified by:
    
    setUSE in interface X3DNode
    
    Specified by:
    
    setUSE in interface X3DNurbsControlCurveNode
    
    Parameters:
    
    newValue - is new value for the USE field.
    
    Returns:
    
    ContourPolyline2D - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).
  - setCssClass
```
ContourPolyline2D setCssClass(java.lang.String newValue)
```
    Assign String value to inputOutput SFString field named class.
    
    Tooltip: The class attribute is a space-separated list of classes, reserved for use by CSS cascading stylesheets. Warning: currently the class attribute is only supported in XML encoding of X3D scenes. Hint: W3C Cascading Style Sheets https://www.w3.org/Style/CSS
    
    Specified by:
    
    setCssClass in interface X3DNode
    
    Specified by:
    
    setCssClass in interface X3DNurbsControlCurveNode
    
    Parameters:
    
    newValue - is new value for the class field.
    
    Returns:
    
    ContourPolyline2D - namely this same object to allow sequential method pipelining (i.e. consecutive method invocations on the same object).

Interface ContourPolyline2D

Method Summary

Method Detail

getControlPoint

setControlPoint

getMetadata

setMetadata

setDEF

setUSE

setCssClass