MaterialModelList

All Superinterfaces:

java.lang.Iterable<MaterialModel>, ModelEntity, ModelEntityList<MaterialModel>, PrimitiveModelEntity
```
public interface MaterialModelList
extends ModelEntityList<MaterialModel>
```
List of material property groups.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`MaterialModel`	`create(java.lang.String tag, java.lang.String descr)`	Creates material property group.
`MaterialModel`	`create(java.lang.String tag, java.lang.String type, java.lang.String descr)`	Creates material property group of a certain type.

Methods inherited from interface java.lang.Iterable
forEach, iterator, spliterator

Methods inherited from interface com.comsol.model.ModelEntity
active, author, author, comments, comments, dateCreated, dateModified, docMarker, docMarker, help, help, icon, isactive, isActive, label, label, lastModifiedBy, model, model, name, name, resetAuthor, scope, tag, tag, timeCreated, timeModified, version, version

Methods inherited from interface com.comsol.model.ModelEntityList
clear, copy, copy, copyTo, duplicate, duplicateTo, get, hasTag, index, remove, size, tags, uniquetag

Methods inherited from interface com.comsol.model.PrimitiveModelEntity
getContainer, getDisplayString, resolveModelPath

- Method Detail
  - create
```
MaterialModel create(java.lang.String tag,
                     java.lang.String descr)
```
    Creates material property group. If the tag is equal to any of the known built-in types the created property group will be of that type. When a built-in property group with the tag and type already exists, this method just returns that property group without creating anything. This differs from the method create(String, String, String) that will throw when a tag is already present.
    
    Parameters:
    
    tag - Material property group tag and a potential type.
    
    descr - Material property group description.
    
    Returns:
    
    Created or existing material property group.
  - create
```
MaterialModel create(java.lang.String tag,
                     java.lang.String type,
                     java.lang.String descr)
```
    Creates material property group of a certain type.
    
    Parameters:
    
    tag - Material property group tag.
    
    type - Material property group type.
    
    descr - Material property group description.
    
    Returns:
    
    Created material property group.