$ errors.fyi/java/IllegalArgumentException 128 namespaces · 4,025 codes

java · java/IllegalArgumentException

IllegalArgumentException

IllegalArgumentException

Thrown to indicate that a method has been passed an illegal or inappropriate argument. Use this in your own code to validate parameters.

Also defined in

kotlin IllegalArgumentException Thrown when a function receives an argument that violates its contract. Also thrown by the require() and requireNotNull() standard library functions.
scala IllegalArgumentException Thrown when a method receives an argument that violates its precondition. In Scala, require(condition, message) is the idiomatic way to validate arguments and throws IllegalArgumentException when the condition is false.

References

docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/package-summary.html

In this namespace

← previous IllegalAccessException Illegal Access Exception next → IllegalStateException IllegalStateException

ExceptionInInitializerError ExecutionException FileNotFoundException HttpRetryException IllegalAccessException IllegalArgumentException IllegalStateException IndexOutOfBoundsException InputMismatchException InterruptedException InvocationTargetException

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