open static fun isAssignable(superType: Class<*>, @Nullable subType: Class<*>, message: String): Unit
Assert that superType.isAssignableFrom(subType) is true.
Assert.isAssignable(Number.class, myClass, "Number expected");
superType - the super type to check against
subType - the sub type to check
message - a message which will be prepended to provide further context. If it is empty or ends in ":" or ";" or "," or ".", a full exception message will be appended. If it ends in a space, the name of the offending sub type will be appended. In any other case, a ":" with a space and the name of the offending sub type will be appended.
IllegalArgumentException - if the classes are not assignable
open static fun isAssignable(superType: Class<*>, @Nullable subType: Class<*>, messageSupplier: Supplier<String>): Unit
Assert that superType.isAssignableFrom(subType) is true.
Assert.isAssignable(Number.class, myClass, () -> "Processing " + myAttributeName + ":");
superType - the super type to check against
subType - the sub type to check
messageSupplier - a supplier for the exception message to use if the assertion fails. See #isAssignable(Class, Class, String) for details.
IllegalArgumentException - if the classes are not assignable
Since
5.0
open static fun isAssignable(superType: Class<*>, subType: Class<*>): Unit
Assert that superType.isAssignableFrom(subType) is true.
Assert.isAssignable(Number.class, myClass);
superType - the super type to check
subType - the sub type to check
IllegalArgumentException - if the classes are not assignable