google-java-format

Google's Java formatter, in Google Java Style.

Formats: Java
In ur.toml: [format.java] style = "google-java-format"
Its options: https://github.com/google/google-java-format

Formatted

Cart.java, as written

import java.util.List;
class Cart { int subtotal(List<Item> items) { int sum = 0; for (Item item : items) { sum += item.price() * item.quantity(); } return sum; }
    String label(Item item){return item.name()+" x"+item.quantity();} }

ur format --style google-java-format Cart.java

import java.util.List;

class Cart {
  int subtotal(List<Item> items) {
    int sum = 0;
    for (Item item : items) {
      sum += item.price() * item.quantity();
    }
    return sum;
  }

  String label(Item item) {
    return item.name() + " x" + item.quantity();
  }
}

Try it in the playground →

Defaults

The shared options, as google-java-format sets them when nothing configures it. Its own names for them are read from its configuration files, but ur.toml sets them by the shared name only.

Option	Default	google-java-format calls it
`width`	`100`
`indent.width`	`2`
`indent.style`
`line-ending`	`"auto"`
`trailing-comma.add`	`"preserve"`
`trailing-comma.forces-break`	`false`
`quotes`	`"preserve"`
`target`

Its own options

Set in a table named for it, such as [format.google-java-format], or in a language's table, as google-java-format = { ... }.

Option	Default	What it does
`aosp`	`false`	Format in the Android Open Source Project's style, indented four spaces, in place of Google's. Takes true or false.
`fix-imports-only`	`false`	Only sort the imports and remove unused ones, leaving the rest as written. Takes true or false.
`skip-sorting-imports`	`false`	Leave the imports in the order written. Takes true or false.
`skip-removing-unused-imports`	`false`	Keep imports that nothing uses. Takes true or false.
`skip-reflowing-long-strings`	`false`	Leave string literals that run past the line width unbroken. Takes true or false.
`skip-javadoc-formatting`	`false`	Leave Javadoc comments as written. Takes true or false.