# guava-mini
**Repository Path**: mirrors_davidmoten/guava-mini
## Basic Information
- **Project Name**: guava-mini
- **Description**: Optional, Preconditions, Objects, Lists, Sets classes taken from guava
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-08-08
- **Last Updated**: 2026-10-03
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
# guava-mini
[](https://maven-badges.sml.io/sonatype-central/com.github.davidmoten/guava-mini)
[](https://codecov.io/gh/davidmoten/guava-mini)
Some popular utilities from Guava repackaged (with different package names but same class names and method names) into a little jar (15K) available on Maven Central.
Compatible with java 8 and later.
Status: *on Maven Central*
Maven site reports are [here](http://davidmoten.github.io/guava-mini/index.html) including [javadoc](http://davidmoten.github.io/guava-mini/apidocs/index.html).
Features
-----------
Taken from Guava:
* `Optional`
* `Objects`: `equal`, `hashCode`
* `Preconditions`:`checkNotNull`, `checkArgument`
* `Lists`: `newArrayList`
* `Sets`: `newHashSet`
Non-guava:
* `Maps`: `hashMap`, `treeMap`, `linkedHashMap`
```java
Map map = Maps.put(1, "hi").put(2, "there").build();
Map sorted = Maps.treeMap().put(1, "hi").put(2, "there").build();
Map linked = Maps.linkedHashMap().put(1, "hi").put(2, "there").build();
Map presized = Maps.hashMap().initialSize(1000).put(1, "hi").put(2, "there").build();
```
Getting started
------------------
Add this dependency to your pom.xml:
```xml
com.github.davidmoten
guava-mini
VERSION_HERE
```