```
public class Checks
extends Object
```
Flogger's own version of the Guava Preconditions class for simple, often used checks.

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`checkArgument(boolean condition, String message)`
`static String`	`checkMetadataIdentifier(String s)`	Checks if the given string is a valid metadata identifier.
`static <T> T`	`checkNotNull(T value, String name)`
`static void`	`checkState(boolean condition, String message)`

@CanIgnoreReturnValue
public static <T> T checkNotNull(T value,
                                 String name)

public static void checkArgument(boolean condition,
                                 String message)

public static void checkState(boolean condition,
                              String message)

@CanIgnoreReturnValue
public static String checkMetadataIdentifier(String s)

Checks if the given string is a valid metadata identifier.

Class Checks