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## org.apache.lucene.facet.associations
Class CategoryAssociationsContainer

    java.lang.Object
      org.apache.lucene.facet.associations.CategoryAssociationsContainer

All Implemented Interfaces:
  Iterable<CategoryPath>

    public class CategoryAssociationsContainer

extends Object
implements Iterable<CategoryPath>

Holds `CategoryAssociation` per `CategoryPath`.

Constructor Summary
`CategoryAssociationsContainer()`

Method Summary
`void` | `clear()` Clears all category associations.
`CategoryAssociation` | `getAssociation(CategoryPath category)` Returns the `CategoryAssociation` that was set for the `category`, or `null` if none was defined.
`Iterator<CategoryPath>` | `iterator()`
`void` | `setAssociation(CategoryPath category, CategoryAssociation association)` Adds the `CategoryAssociation` for the given `category`.
`String` | `toString()`

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

Constructor Detail

### CategoryAssociationsContainer

    public CategoryAssociationsContainer()

Method Detail

### setAssociation

    public void setAssociation(CategoryPath category,
                               CategoryAssociation association)

  Adds the `CategoryAssociation` for the given `category`. Overrides any assocation that was previously set. It is ok to pass `null`, in which case the category will be treated as a regular one (i.e. without association value).

### getAssociation

    public CategoryAssociation getAssociation(CategoryPath category)

  Returns the `CategoryAssociation` that was set for the `category`, or `null` if none was defined.

### iterator

    public Iterator<CategoryPath> iterator()

  Specified by:
    `iterator` in interface `Iterable<CategoryPath>`

### clear

    public void clear()

  Clears all category associations.

### toString

    public String toString()

  Overrides:
    `toString` in class `Object`

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