https://github.com/fabianterhorst/floppy

Fast object key value storage for Java with much support for Android
https://github.com/fabianterhorst/floppy

android android-database-api java storage

Last synced: about 2 months ago
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Fast object key value storage for Java with much support for Android

• Host: GitHub
• URL: https://github.com/fabianterhorst/floppy
• Owner: FabianTerhorst
• License: apache-2.0
• Created: 2016-09-18T18:05:54.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2017-08-16T15:58:14.000Z (over 7 years ago)
• Last Synced: 2024-10-31T14:46:12.301Z (2 months ago)
• Topics: android, android-database-api, java, storage
• Language: Java
• Homepage:
• Size: 191 KB
• Stars: 82
• Watchers: 6
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# Floppy

Fast key value storage for Java with much support for Android



```java

Floppy.init(getFilesDir().toString());

//Without cache

Disk disk = Floppy.disk();

//With cache

Disk disk = Floppy.memoryDisk();

//Without cache, with custom name

Disk disk = Floppy.disk("custom disk");

//With cache, with custom name

Disk disk = Floppy.memoryDisk("custom memory disk");

disk.write("key", object);

disk.read("key");

disk.delete("key");

disk.deleteAll();

disk.setOnWriteListener("testKey", new OnWriteListener() {

  @Override

  public void onWrite(String value) {

      //value = test

  }

});

disk.write("testKey", "test");

```

## Array support

The array support is internally a memory disk

```java

//Without custom name

ArrayDisk disk = Floppy.arrayDisk();

//With custom name

ArrayDisk disk = Floppy.arrayDisk("custom array disk");

disk.addOnChangeListener("items", new OnChangeListener() {

  @Override

  public void onChange(Item item, int index) {

    //item changed

  }

});

Item item = new Item();

disk.addItem("items", item);

int index = 5;

disk.removeItem("items", index);

//To find the right item in the array (is used in change and remove item)

disk.addOnEqualListener("items", new OnEqualListener() {

  @Override

  public boolean isEqual(Item currentItem, Item newItem) {

    return currentItem.getId() == newItem.getId();

  }

});

disk.removeItem("items", item);

//This doesn´t need addOnEqualListener

disk.changeItem("items", new OnFindListener() {

    @Override

    public boolean isObject(Item item) {

      return item.getId() == 4;

    }

  }, new OnReadListener() {

    @Override

    public Object onRead(Item item) {

      item.setName("item4´s new Name")

      return item;

    }

});

```

gradle

```groovy

compile 'io.fabianterhorst:Floppy:0.2.6'

```

maven

```xml

  io.fabianterhorst

  Floppy

  0.2.0

  pom

```