Size

Kotlin |Java

@Documented  @Retention(value = CLASS)  @Target(value = ) 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
`abstract @NonNull long`	`max()` A maximum size, inclusive
`abstract @NonNull long`	`min()` A minimum size, inclusive
`abstract @NonNull long`	`multiple()` The size must be a multiple of this factor
`abstract @NonNull long`	`value()` An exact size (or -1 if not specified)

Extension functions
`final @RequiresApi(value = 21) int`	`SizeKt.component1(@NonNull Size receiver)` Returns "width", the first component of this `Size`.
`final @RequiresApi(value = 21) int`	`SizeKt.component2(@NonNull Size receiver)` Returns "height", the second component of this `Size`.

Public methods

max

@NonNull
public abstract long max()

A maximum size, inclusive

min

@NonNull
public abstract long min()

A minimum size, inclusive

multiple

@NonNull
public abstract long multiple()

The size must be a multiple of this factor

value

@NonNull
public abstract long value()

An exact size (or -1 if not specified)

Extension functions

SizeKt.component1

@RequiresApi(value = 21)
@NonNull
public final @RequiresApi(value = 21) int SizeKt.component1(@NonNull Size receiver)

Returns "width", the first component of this Size.

This method allows to use destructuring declarations when working with sizes, for example:

val (w, h) = mySize

SizeKt.component2

@RequiresApi(value = 21)
@NonNull
public final @RequiresApi(value = 21) int SizeKt.component2(@NonNull Size receiver)

Returns "height", the second component of this Size.

This method allows to use destructuring declarations when working with sizes, for example:

val (w, h) = mySize