https://github.com/saksmt/util-collections

Util collections for JVM
https://github.com/saksmt/util-collections

Last synced: about 2 months ago
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Util collections for JVM

• Host: GitHub
• URL: https://github.com/saksmt/util-collections
• Owner: saksmt
• License: mit
• Created: 2016-01-19T17:51:50.000Z (almost 9 years ago)
• Default Branch: develop
• Last Pushed: 2016-01-19T19:24:25.000Z (almost 9 years ago)
• Last Synced: 2024-01-27T16:20:20.977Z (11 months ago)
• Language: Java
• Size: 7.81 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# tk.saksmt.util/collections

Contains some util collection implementations

## Classes

### CyclicCollection

| FQCN | Interfaces  | Thread-Safe |

|---------|-------------|:-------:|

| `tk.saksmt.util.collections.CyclicCollection` | `java.util.Collection` | ✓ |

#### Description

Collection based on cycled queue (ring buffer for Java Collections) with specified size. Overflow of collection causes cyclic removal from end and addition of new element to head (see an example below)

Consider you have a `CyclicCollection` with size of 3:

| _ |

|:-:|

| _ |

| _ |

After addition of 3 elements you'd have:

| 1 |

|:-:|

| 2 |

| 3 |

Then you add one more element, let's say `4`, then you'd have:

| 2 |

|:-:|

| 3 |

| 4 |

#### Usage

That's an implementation of description above

```java

import tk.saksmt.util.collections.CyclicCollection;

Collection collection = new CyclicCollection<>(3);

// Add 3 elements

collection.add(1);

collection.add(2);

collection.add(3);

// Add one more

collection.add(4);

// And the result

System.out.println(collection); // [ 2 3 4 ] 

```

## License

This library is licensed under [MIT license](https://github.com/saksmt/util-collections/blob/develop/LICENSE)