## Uses of Class
java.lang.RuntimeException

- Packages that use RuntimeException
  Package | Description
  --- | ---
  java.lang |
  java.lang.annotation |
  java.lang.reflect | Provides classes and interfaces for obtaining reflective information about classes and objects.
  java.nio.charset |
  java.util |
  java.util.concurrent | Utility classes commonly useful in concurrent programming.
  java.util.regex | Classes for matching character sequences against patterns specified by regular expressions.

- - ### Uses of RuntimeException in java.lang

    Subclasses of RuntimeException in java.lang
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ArithmeticException` Thrown when an exceptional arithmetic condition has occurred.
    `class` | `ArrayIndexOutOfBoundsException` Thrown to indicate that an array has been accessed with an illegal index.
    `class` | `ArrayStoreException` Thrown to indicate that an attempt has been made to store the wrong type of object into an array of objects.
    `class` | `ClassCastException` Thrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance.
    `class` | `IllegalArgumentException` Thrown to indicate that a method has been passed an illegal or inappropriate argument.
    `class` | `IllegalMonitorStateException` Thrown to indicate that a thread has attempted to wait on an object's monitor or to notify other threads waiting on an object's monitor without owning the specified monitor.
    `class` | `IllegalStateException` Signals that a method has been invoked at an illegal or inappropriate time.
    `class` | `IndexOutOfBoundsException` Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.
    `class` | `NegativeArraySizeException` Thrown if an application tries to create an array with negative size.
    `class` | `NullPointerException` Thrown when an application attempts to use `null` in a case where an object is required.
    `class` | `NumberFormatException` Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not have the appropriate format.
    `class` | `SecurityException` Thrown by the security manager to indicate a security violation.
    `class` | `StringIndexOutOfBoundsException` Thrown by `String` methods to indicate that an index is either negative or greater than the size of the string.
    `class` | `UnsupportedOperationException` Thrown to indicate that the requested operation is not supported.

  - ### Uses of RuntimeException in java.lang.annotation

    Subclasses of RuntimeException in java.lang.annotation
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AnnotationTypeMismatchException` Thrown to indicate that a program has attempted to access an element of an annotation whose type has changed after the annotation was compiled (or serialized).
    `class` | `IncompleteAnnotationException` Thrown to indicate that a program has attempted to access an element of an annotation type that was added to the annotation type definition after the annotation was compiled (or serialized).

  - ### Uses of RuntimeException in java.lang.reflect

    Subclasses of RuntimeException in java.lang.reflect
    Modifier and Type | Class and Description
    --- | ---
    `class` | `UndeclaredThrowableException` Thrown by a method invocation on a proxy instance if its invocation handler's `invoke` method throws a checked exception (a `Throwable` that is not assignable to `RuntimeException` or `Error`) that is not assignable to any of the exception types declared in the `throws` clause of the method that was invoked on the proxy instance and dispatched to the invocation handler.

  - ### Uses of RuntimeException in java.nio.charset

    Subclasses of RuntimeException in java.nio.charset
    Modifier and Type | Class and Description
    --- | ---
    `class` | `IllegalCharsetNameException` Unchecked exception thrown when a string that is not a legal charset name is used as such.
    `class` | `UnsupportedCharsetException` Unchecked exception thrown when no support is available for a requested charset.

  - ### Uses of RuntimeException in java.util

    Subclasses of RuntimeException in java.util
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ConcurrentModificationException` This exception may be thrown by methods that have detected concurrent modification of an object when such modification is not permissible.
    `class` | `EmptyStackException` Thrown by methods in the `Stack` class to indicate that the stack is empty.
    `class` | `MissingResourceException` Signals that a resource is missing.
    `class` | `NoSuchElementException` Thrown by the `nextElement` method of an `Enumeration` to indicate that there are no more elements in the enumeration.

  - ### Uses of RuntimeException in java.util.concurrent

    Subclasses of RuntimeException in java.util.concurrent
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CancellationException` Exception indicating that the result of a value-producing task, such as a `FutureTask`, cannot be retrieved because the task was cancelled.
    `class` | `RejectedExecutionException` Exception thrown by an `Executor` when a task cannot be accepted for execution.

  - ### Uses of RuntimeException in java.util.regex

    Subclasses of RuntimeException in java.util.regex
    Modifier and Type | Class and Description
    --- | ---
    `class` | `PatternSyntaxException` Unchecked exception thrown to indicate a syntax error in a regular-expression pattern.

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