Codestin Search App

java.lang.Object
- randoop.types.JDKTypes

```
public class JDKTypes
extends java.lang.Object
```
Defines type constants for classes in the JDK Collections.
These types should be maintained as new JDK versions are released. They have been updated for JDK 8.

Field Summary

Fields
Modifier and Type	Field and Description
`static GenericClassType`	`ABSTRACT_COLLECTION_TYPE` The `GenericClassType` for `AbstractCollection`.
`static GenericClassType`	`ABSTRACT_LIST_TYPE` The `GenericClassType` for `AbstractList`.
`static GenericClassType`	`ABSTRACT_MAP_TYPE` The `GenericClassType` for `AbstractMap`.
`static GenericClassType`	`ABSTRACT_QUEUE_TYPE` The `GenericClassType` for `AbstractQueue`.
`static GenericClassType`	`ABSTRACT_SEQUENTIAL_LIST_TYPE` The `GenericClassType` for `AbstractSequentialList`.
`static GenericClassType`	`ABSTRACT_SET_TYPE` The `GenericClassType` for `AbstractSet`.
`static GenericClassType`	`ARRAY_BLOCKING_QUEUE_TYPE` The `GenericClassType` for `ArrayBlockingQueue`.
`static GenericClassType`	`ARRAY_DEQUE_TYPE` The `GenericClassType` for `ArrayDeque`.
`static GenericClassType`	`ARRAY_LIST_TYPE` The `GenericClassType` for `ArrayList`.
`static GenericClassType`	`BLOCKING_DEQUE_TYPE` The `GenericClassType` for `BlockingDeque`.
`static GenericClassType`	`BLOCKING_QUEUE_TYPE` The `GenericClassType` for `BlockingQueue`.
`static GenericClassType`	`COLLECTION_TYPE` The `GenericClassType` for `Collection`.
`static GenericClassType`	`COMPARATOR_TYPE` The `GenericClassType` for `Comparator`.
`static GenericClassType`	`CONCURRENT_HASH_MAP_TYPE` The `GenericClassType` for `ConcurrentHashMap`.
`static GenericClassType`	`CONCURRENT_LINKED_QUEUE_TYPE` The `GenericClassType` for `ConcurrentLinkedQueue`.
`static GenericClassType`	`CONCURRENT_MAP_TYPE` The `GenericClassType` for `ConcurrentMap`.
`static GenericClassType`	`CONCURRENT_NAVIGABLE_MAP_TYPE` The `GenericClassType` for `ConcurrentNavigableMap`.
`static GenericClassType`	`CONCURRENT_SKIP_LIST_MAP_TYPE` The `GenericClassType` for `ConcurrentSkipListMap`.
`static GenericClassType`	`CONCURRENT_SKIP_LIST_SET_TYPE` The `GenericClassType` for `ConcurrentSkipListSet`.
`static GenericClassType`	`DELAY_QUEUE_TYPE` The `GenericClassType` for `DelayQueue`.
`static GenericClassType`	`DEQUE_TYPE` The `GenericClassType` for `Deque`.
`static GenericClassType`	`ENUM_MAP_TYPE` The `GenericClassType` for `EnumMap`.
`static GenericClassType`	`ENUM_SET_TYPE` The `GenericClassType` for `EnumSet`.
`static GenericClassType`	`HASH_MAP_TYPE` The `GenericClassType` for `HashMap`.
`static GenericClassType`	`HASH_SET_TYPE` The `GenericClassType` for `HashSet`.
`static GenericClassType`	`HASH_TABLE_TYPE` The `GenericClassType` for `Hashtable`.
`static GenericClassType`	`IDENTITY_HASH_MAP_TYPE` The `GenericClassType` for `IdentityHashMap`.
`private static java.util.Map<GenericClassType,GenericClassType>`	`implementingTypeMap` Maps interface and abstract class types to a selected implementing type.
`static GenericClassType`	`LINKED_BLOCKING_DEQUE_TYPE` The `GenericClassType` for `LinkedBlockingDeque`.
`static GenericClassType`	`LINKED_BLOCKING_QUEUE_TYPE` The `GenericClassType` for `LinkedBlockingQueue`.
`static GenericClassType`	`LINKED_HASH_MAP_TYPE` The `GenericClassType` for `LinkedHashMap`.
`static GenericClassType`	`LINKED_HASH_SET_TYPE` The `GenericClassType` for `LinkedHashSet`.
`static GenericClassType`	`LINKED_LIST_TYPE` The `GenericClassType` for `LinkedList`.
`static GenericClassType`	`LINKED_TRANSFER_QUEUE_TYPE` The `GenericClassType` for `LinkedTransferQueue`.
`static GenericClassType`	`LIST_TYPE` The `GenericClassType` for `List`.
`static GenericClassType`	`MAP_TYPE` The `GenericClassType` for `Map`.
`static GenericClassType`	`NAVIGABLE_MAP_TYPE` The `GenericClassType` for `NavigableMap`.
`static GenericClassType`	`NAVIGABLE_SET_TYPE` The `GenericClassType` for `NavigableSet`.
`static GenericClassType`	`PRIORITY_BLOCKING_QUEUE_TYPE` The `GenericClassType` for `PriorityBlockingQueue`.
`static GenericClassType`	`PRIORITY_QUEUE_TYPE` The `GenericClassType` for `PriorityQueue`.
`static GenericClassType`	`QUEUE_TYPE` The `GenericClassType` for `Queue`.
`static GenericClassType`	`SEQUENCED_COLLECTION_TYPE` The `GenericClassType` for `SequencedCollection`, which was added in JDK 21.
`static GenericClassType`	`SEQUENCED_MAP_TYPE` The `GenericClassType` for `SequencedMap`, which was added in JDK 21.
`static GenericClassType`	`SEQUENCED_SET_TYPE` The `GenericClassType` for `SequencedSet`, which was added in JDK 21.
`static GenericClassType`	`SET_TYPE` The `GenericClassType` for `Set`.
`static GenericClassType`	`SORTED_MAP_TYPE` The `GenericClassType` for `SortedMap`.
`static GenericClassType`	`SORTED_SET_TYPE` The `GenericClassType` for `SortedSet`.
`static GenericClassType`	`STACK_TYPE` The `GenericClassType` for `Stack`.
`static GenericClassType`	`SYNCHRONOUS_QUEUE_TYPE` The `GenericClassType` for `SynchronousQueue`.
`static GenericClassType`	`TRANSFER_QUEUE_TYPE` The `GenericClassType` for `TransferQueue`.
`static GenericClassType`	`TREE_MAP_TYPE` The `GenericClassType` for `TreeMap`.
`static GenericClassType`	`TREE_SET_TYPE` The `GenericClassType` for `TreeSet`.
`static GenericClassType`	`VECTOR_TYPE` The `GenericClassType` for `Vector`.
`static GenericClassType`	`WEAK_HASH_MAP_TYPE` The `GenericClassType` for `WeakHashMap`.

Constructor Summary

Constructors
Modifier Constructor and Description

private JDKTypes()
Do not instantiate.

Constructors
Modifier	Constructor and Description
`private`	`JDKTypes()` Do not instantiate.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static GenericClassType`	`getImplementingTypeForCollection(ParameterizedType type)` Returns an arbitrary (but fixed) concrete collection type for each Collections type (e.g., returns `ArrayList` for `List`).
`private static int`	`getJavaVersion()` Extract the major version number from the "java.version" system property.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - COLLECTION_TYPE
```
public static final GenericClassType COLLECTION_TYPE
```
    The GenericClassType for Collection.
  - ABSTRACT_COLLECTION_TYPE
```
public static final GenericClassType ABSTRACT_COLLECTION_TYPE
```
    The GenericClassType for AbstractCollection.
  - ABSTRACT_LIST_TYPE
```
public static final GenericClassType ABSTRACT_LIST_TYPE
```
    The GenericClassType for AbstractList.
  - ABSTRACT_MAP_TYPE
```
public static final GenericClassType ABSTRACT_MAP_TYPE
```
    The GenericClassType for AbstractMap.
  - ABSTRACT_QUEUE_TYPE
```
public static final GenericClassType ABSTRACT_QUEUE_TYPE
```
    The GenericClassType for AbstractQueue.
  - ABSTRACT_SEQUENTIAL_LIST_TYPE
```
public static final GenericClassType ABSTRACT_SEQUENTIAL_LIST_TYPE
```
    The GenericClassType for AbstractSequentialList.
  - ABSTRACT_SET_TYPE
```
public static final GenericClassType ABSTRACT_SET_TYPE
```
    The GenericClassType for AbstractSet.
  - ARRAY_BLOCKING_QUEUE_TYPE
```
public static final GenericClassType ARRAY_BLOCKING_QUEUE_TYPE
```
    The GenericClassType for ArrayBlockingQueue.
  - ARRAY_DEQUE_TYPE
```
public static final GenericClassType ARRAY_DEQUE_TYPE
```
    The GenericClassType for ArrayDeque.
  - ARRAY_LIST_TYPE
```
public static final GenericClassType ARRAY_LIST_TYPE
```
    The GenericClassType for ArrayList.
  - BLOCKING_DEQUE_TYPE
```
public static final GenericClassType BLOCKING_DEQUE_TYPE
```
    The GenericClassType for BlockingDeque.
  - BLOCKING_QUEUE_TYPE
```
public static final GenericClassType BLOCKING_QUEUE_TYPE
```
    The GenericClassType for BlockingQueue.
  - COMPARATOR_TYPE
```
public static final GenericClassType COMPARATOR_TYPE
```
    The GenericClassType for Comparator.
  - CONCURRENT_HASH_MAP_TYPE
```
public static final GenericClassType CONCURRENT_HASH_MAP_TYPE
```
    The GenericClassType for ConcurrentHashMap.
  - CONCURRENT_LINKED_QUEUE_TYPE
```
public static final GenericClassType CONCURRENT_LINKED_QUEUE_TYPE
```
    The GenericClassType for ConcurrentLinkedQueue.
  - CONCURRENT_MAP_TYPE
```
public static final GenericClassType CONCURRENT_MAP_TYPE
```
    The GenericClassType for ConcurrentMap.
  - CONCURRENT_NAVIGABLE_MAP_TYPE
```
public static final GenericClassType CONCURRENT_NAVIGABLE_MAP_TYPE
```
    The GenericClassType for ConcurrentNavigableMap.
  - CONCURRENT_SKIP_LIST_MAP_TYPE
```
public static final GenericClassType CONCURRENT_SKIP_LIST_MAP_TYPE
```
    The GenericClassType for ConcurrentSkipListMap.
  - CONCURRENT_SKIP_LIST_SET_TYPE
```
public static final GenericClassType CONCURRENT_SKIP_LIST_SET_TYPE
```
    The GenericClassType for ConcurrentSkipListSet.
  - DELAY_QUEUE_TYPE
```
public static final GenericClassType DELAY_QUEUE_TYPE
```
    The GenericClassType for DelayQueue.
  - DEQUE_TYPE
```
public static final GenericClassType DEQUE_TYPE
```
    The GenericClassType for Deque.
  - ENUM_MAP_TYPE
```
public static final GenericClassType ENUM_MAP_TYPE
```
    The GenericClassType for EnumMap.
  - ENUM_SET_TYPE
```
public static final GenericClassType ENUM_SET_TYPE
```
    The GenericClassType for EnumSet.
  - HASH_MAP_TYPE
```
public static final GenericClassType HASH_MAP_TYPE
```
    The GenericClassType for HashMap.
  - HASH_SET_TYPE
```
public static final GenericClassType HASH_SET_TYPE
```
    The GenericClassType for HashSet.
  - HASH_TABLE_TYPE
```
public static final GenericClassType HASH_TABLE_TYPE
```
    The GenericClassType for Hashtable.
  - IDENTITY_HASH_MAP_TYPE
```
public static final GenericClassType IDENTITY_HASH_MAP_TYPE
```
    The GenericClassType for IdentityHashMap.
  - LINKED_BLOCKING_DEQUE_TYPE
```
public static final GenericClassType LINKED_BLOCKING_DEQUE_TYPE
```
    The GenericClassType for LinkedBlockingDeque.
  - LINKED_BLOCKING_QUEUE_TYPE
```
public static final GenericClassType LINKED_BLOCKING_QUEUE_TYPE
```
    The GenericClassType for LinkedBlockingQueue.
  - LINKED_HASH_MAP_TYPE
```
public static final GenericClassType LINKED_HASH_MAP_TYPE
```
    The GenericClassType for LinkedHashMap.
  - LINKED_HASH_SET_TYPE
```
public static final GenericClassType LINKED_HASH_SET_TYPE
```
    The GenericClassType for LinkedHashSet.
  - LINKED_LIST_TYPE
```
public static final GenericClassType LINKED_LIST_TYPE
```
    The GenericClassType for LinkedList.
  - LINKED_TRANSFER_QUEUE_TYPE
```
public static final GenericClassType LINKED_TRANSFER_QUEUE_TYPE
```
    The GenericClassType for LinkedTransferQueue.
  - LIST_TYPE
```
public static final GenericClassType LIST_TYPE
```
    The GenericClassType for List.
  - MAP_TYPE
```
public static final GenericClassType MAP_TYPE
```
    The GenericClassType for Map.
  - NAVIGABLE_MAP_TYPE
```
public static final GenericClassType NAVIGABLE_MAP_TYPE
```
    The GenericClassType for NavigableMap.
  - NAVIGABLE_SET_TYPE
```
public static final GenericClassType NAVIGABLE_SET_TYPE
```
    The GenericClassType for NavigableSet.
  - PRIORITY_BLOCKING_QUEUE_TYPE
```
public static final GenericClassType PRIORITY_BLOCKING_QUEUE_TYPE
```
    The GenericClassType for PriorityBlockingQueue.
  - PRIORITY_QUEUE_TYPE
```
public static final GenericClassType PRIORITY_QUEUE_TYPE
```
    The GenericClassType for PriorityQueue.
  - QUEUE_TYPE
```
public static final GenericClassType QUEUE_TYPE
```
    The GenericClassType for Queue.
  - SET_TYPE
```
public static final GenericClassType SET_TYPE
```
    The GenericClassType for Set.
  - SEQUENCED_COLLECTION_TYPE
```
public static final GenericClassType SEQUENCED_COLLECTION_TYPE
```
    The GenericClassType for SequencedCollection, which was added in JDK 21.
  - SEQUENCED_MAP_TYPE
```
public static final GenericClassType SEQUENCED_MAP_TYPE
```
    The GenericClassType for SequencedMap, which was added in JDK 21.
  - SEQUENCED_SET_TYPE
```
public static final GenericClassType SEQUENCED_SET_TYPE
```
    The GenericClassType for SequencedSet, which was added in JDK 21.
  - SORTED_MAP_TYPE
```
public static final GenericClassType SORTED_MAP_TYPE
```
    The GenericClassType for SortedMap.
  - SORTED_SET_TYPE
```
public static final GenericClassType SORTED_SET_TYPE
```
    The GenericClassType for SortedSet.
  - STACK_TYPE
```
public static final GenericClassType STACK_TYPE
```
    The GenericClassType for Stack.
  - SYNCHRONOUS_QUEUE_TYPE
```
public static final GenericClassType SYNCHRONOUS_QUEUE_TYPE
```
    The GenericClassType for SynchronousQueue.
  - TRANSFER_QUEUE_TYPE
```
public static final GenericClassType TRANSFER_QUEUE_TYPE
```
    The GenericClassType for TransferQueue.
  - TREE_MAP_TYPE
```
public static final GenericClassType TREE_MAP_TYPE
```
    The GenericClassType for TreeMap.
  - TREE_SET_TYPE
```
public static final GenericClassType TREE_SET_TYPE
```
    The GenericClassType for TreeSet.
  - VECTOR_TYPE
```
public static final GenericClassType VECTOR_TYPE
```
    The GenericClassType for Vector.
  - WEAK_HASH_MAP_TYPE
```
public static final GenericClassType WEAK_HASH_MAP_TYPE
```
    The GenericClassType for WeakHashMap.
  - implementingTypeMap
```
private static java.util.Map<GenericClassType,GenericClassType> implementingTypeMap
```
    Maps interface and abstract class types to a selected implementing type.
- Constructor Detail
  - JDKTypes
```
private JDKTypes()
```
    Do not instantiate.
- Method Detail
  - getImplementingTypeForCollection
```
public static GenericClassType getImplementingTypeForCollection(ParameterizedType type)
```
    Returns an arbitrary (but fixed) concrete collection type for each Collections type (e.g., returns ArrayList for List). If a type is already concrete, then returns that type.
    
    Parameters:
    
    type - the (abstract) Collections type
    
    Returns:
    
    a concrete Collection type implementing the given type
  - getJavaVersion
```
private static int getJavaVersion()
```
    Extract the major version number from the "java.version" system property.
    
    Returns:
    
    the major version of the Java runtime

Class JDKTypes

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

COLLECTION_TYPE

ABSTRACT_COLLECTION_TYPE

ABSTRACT_LIST_TYPE

ABSTRACT_MAP_TYPE

ABSTRACT_QUEUE_TYPE

ABSTRACT_SEQUENTIAL_LIST_TYPE

ABSTRACT_SET_TYPE

ARRAY_BLOCKING_QUEUE_TYPE

ARRAY_DEQUE_TYPE

ARRAY_LIST_TYPE

BLOCKING_DEQUE_TYPE

BLOCKING_QUEUE_TYPE

COMPARATOR_TYPE

CONCURRENT_HASH_MAP_TYPE

CONCURRENT_LINKED_QUEUE_TYPE

CONCURRENT_MAP_TYPE

CONCURRENT_NAVIGABLE_MAP_TYPE

CONCURRENT_SKIP_LIST_MAP_TYPE

CONCURRENT_SKIP_LIST_SET_TYPE

DELAY_QUEUE_TYPE

DEQUE_TYPE

ENUM_MAP_TYPE

ENUM_SET_TYPE

HASH_MAP_TYPE

HASH_SET_TYPE

HASH_TABLE_TYPE

IDENTITY_HASH_MAP_TYPE

LINKED_BLOCKING_DEQUE_TYPE

LINKED_BLOCKING_QUEUE_TYPE

LINKED_HASH_MAP_TYPE

LINKED_HASH_SET_TYPE

LINKED_LIST_TYPE

LINKED_TRANSFER_QUEUE_TYPE

LIST_TYPE

MAP_TYPE

NAVIGABLE_MAP_TYPE

NAVIGABLE_SET_TYPE

PRIORITY_BLOCKING_QUEUE_TYPE

PRIORITY_QUEUE_TYPE

QUEUE_TYPE

SET_TYPE

SEQUENCED_COLLECTION_TYPE

SEQUENCED_MAP_TYPE

SEQUENCED_SET_TYPE

SORTED_MAP_TYPE

SORTED_SET_TYPE

STACK_TYPE

SYNCHRONOUS_QUEUE_TYPE

TRANSFER_QUEUE_TYPE

TREE_MAP_TYPE

TREE_SET_TYPE

VECTOR_TYPE

WEAK_HASH_MAP_TYPE

implementingTypeMap

Constructor Detail

JDKTypes

Method Detail

getImplementingTypeForCollection

getJavaVersion