Package com.datastax.astra.internal.utils

Class Assert

java.lang.Object

com.datastax.astra.internal.utils.Assert

public class Assert
extends Object

Syntaxic sugar for common validations.

Author:

Cedrick LUNVEN (@clunven)

Method Summary

Modifier and Type	Method	Description
static void	hasLength(String s, String name)	Validates that the input string is not null and not empty.
static void	isTrue(boolean condition, String msg)	Check condition at start.
static void	notNull(Object o, String name)	Validates that the input object is not null.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

hasLength

public static void hasLength(String s,
 String name)

Validates that the input string is not null and not empty.

This method is used to enforce preconditions on string parameters, ensuring they contain meaningful content before processing.

Parameters:

s - the string value to validate

name - the parameter name to include in the error message

Throws:

IllegalArgumentException - if the string is null or empty

notNull

public static void notNull(Object o,
 String name)

Validates that the input object is not null.

This method is used to enforce preconditions on object parameters, ensuring they are properly initialized before use.

Parameters:

o - the object value to validate

name - the parameter name to include in the error message

Throws:

IllegalArgumentException - if the object is null

isTrue

public static void isTrue(boolean condition,
 String msg)

Check condition at start.

Parameters:

condition - predicate should be true

msg - error message