Size

public abstract @interface Size
implements Annotation

android.support.annotation.Size

Denotes that the annotated element should have a given size or length. Note that "-1" means "unset". Typically used with a parameter or return value of type array or collection.

Example: 

public void getLocationInWindow(@Size(2) int[] location) {
      ...
  }

Summary

Public methods

long max()

A maximum size, inclusive

long min()

A minimum size, inclusive

long multiple()

The size must be a multiple of this factor

long value()

An exact size (or -1 if not specified)

Inherited methods

From interface java.lang.annotation.Annotation

Public methods

max

long max ()

A maximum size, inclusive

Returns
long

min

long min ()

A minimum size, inclusive

Returns
long

multiple

long multiple ()

The size must be a multiple of this factor

Returns
long

value

long value ()

An exact size (or -1 if not specified)

Returns
long