Package com.enonic.xp.descriptor

## Class DescriptorKeys

- java.lang.Object
- - com.enonic.xp.support.AbstractImmutableEntitySet<DescriptorKey>
  - - com.enonic.xp.descriptor.DescriptorKeys

- All Implemented Interfaces:
    `Iterable<DescriptorKey>`

      public final class DescriptorKeys
      extends AbstractImmutableEntitySet<DescriptorKey>

- - ### Field Summary

    - ### Fields inherited from class com.enonic.xp.support.AbstractImmutableEntitySet

      `set`

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `DescriptorKeys` | `concat​(DescriptorKeys keys)` |
    `static DescriptorKeys` | `empty()` |
    `DescriptorKeys` | `filter​(ApplicationKey key)` |
    `DescriptorKeys` | `filter​(Predicate<DescriptorKey> predicate)` |
    `static DescriptorKeys` | `from​(DescriptorKey... keys)` |
    `static DescriptorKeys` | `from​(Iterable<DescriptorKey> keys)` |

    - ### Methods inherited from class com.enonic.xp.support.AbstractImmutableEntitySet

      `contains, equals, first, getSet, getSize, hashCode, isEmpty, isNotEmpty, iterator, stream, toString`

    - ### Methods inherited from class java.lang.Object

      `clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

    - ### Methods inherited from interface java.lang.Iterable

      `forEach, spliterator`

- - ### Method Detail

    - #### filter

          public DescriptorKeys filter​(ApplicationKey key)

    - #### filter

          public DescriptorKeys filter​(Predicate<DescriptorKey> predicate)

    - #### concat

          public DescriptorKeys concat​(DescriptorKeys keys)

    - #### empty

          public static DescriptorKeys empty()

    - #### from

          public static DescriptorKeys from​(DescriptorKey... keys)

    - #### from

          public static DescriptorKeys from​(Iterable<DescriptorKey> keys)