| java.lang.Object
 org.andromda.translation.ocl.validation.OCLCollections
| OCLCollections | | final public class OCLCollections (Code) | | Used to translated OCL collection expressions to their corresponding Java collection expressions.
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| Method Summary | |
| public static Object | any(Collection collection, Predicate predicate)
Returns a random element from the collection for which the argument expression evaluates true. | | public static boolean | append(List list, Object item)
Appends the item to the list. | | public static boolean | append(Bag collection, Object item)
Appends the item to the bag. | | public static Bag | asBag(Collection collection)
Returns the argument as a bag. | | public static Set | asOrderedSet(Collection collection)
Returns the argument as an ordered set. | | public static List | asSequence(Collection collection)
Returns the argument as a list. | | public static Set | asSet(Collection collection)
Returns the argument as a set. | | public static Object | at(List list, int index)
Returns the element at the specified index in the argument list. | | public static Collection | collect(Collection collection, Transformer transformer)
Returns the collection of Objects that results from executing the transformer on each individual element in the
source collection. | | public static Collection | collectNested(Collection collection)
| | public static int | count(Collection collection, Object item)
Counts the number of occurrences of the argument item in the source collection. | | public static boolean | excludes(Collection collection, Object item)
Return true if the object is not an element of the collection, false otherwise. | | public static boolean | excludesAll(Collection collection, Collection items)
Returns true if all elements of the parameter collection are not present in the current collection, false
otherwise. | | public static boolean | excluding(Collection collection, Object item)
Removes all occurrences of the item in the source collection. | | public static boolean | exists(Collection collection, Predicate predicate)
Returns true if a predicate is true for at least one element of a collection. | | public static boolean | exists(Object collection, Predicate predicate)
Returns true if a predicate is true for at least one element of a collection. | | public static Object | first(Object object)
Returns the first element in the collection.
Parameters:
object - the collection or single instance which will be converted to a collection. | | public static Collection | flatten(Collection collection)
Recursively flattens this collection, this method returns a Collection containing no nested Collection
instances. | | public static boolean | forAll(Collection collection, Predicate predicate)
Executes every predicate for the given collectoin, if one evaluates to false this
operation returns false, otherwise true is returned. | | public static boolean | forAll(Object collection, Predicate predicate)
Executes every predicate for the given collection, if one evaluates to false this
operation returns false, otherwise true is returned. | | public static boolean | includes(Collection collection, Object item)
Returns true if the object is an element of the collection, false otherwise. | | public static boolean | includesAll(Collection collection, Collection items)
Returns true if all elements of the parameter collection are present in the current collection, false otherwise. | | public static boolean | including(Collection collection, Object item)
| | public static int | indexOf(List collection, Object item)
Returns the index in this list of the first occurrence of the specified element, or -1 if this list does not
contain this element. | | public static void | insertAt(List collection, int index, Object item)
Insert the item at the specified index into the collection. | | public static Collection | intersection(Collection first, Collection second)
Returns the collection of elements common in both argument collections. | | public static boolean | isEmpty(Collection collection)
Returns true if the collection contains no elements, false otherwise. | | public static boolean | isEmpty(Object object)
Returns true if the argument is null, false otherwise. | | public static boolean | isEmpty(String string)
Returns true if the argument is either null or only contains whitespace characters, false
otherwise. | | public static boolean | isUnique(Collection collection, Transformer transformer)
Returns true if the result of executing the transformer has a unique value for each
element in the source collection. | | public static boolean | isUnique(Object collection, Transformer transformer)
Returns true if the result of executing the transformer has a unique value for each
element in the source collection. | | public static Collection | iterate(Collection collection)
| | public static Object | last(Object object)
Returns the last element in the collection.
Parameters:
object - the collection or single instance which will be converted to a collection. | | public static boolean | notEmpty(Collection collection)
Returns true if the collection contains one or more elements, false otherwise. | | public static boolean | notEmpty(Object object)
Returns true if the argument is not null, false otherwise. | | public static boolean | notEmpty(String string)
Returns true if the argument is neither null nor only contains whitespace characters, false
otherwise. | | public static boolean | one(Collection collection, Predicate predicate)
Returns true when the argument expression evaluates true for one and only one element in the
collection. | | public static boolean | one(Object collection, Predicate predicate)
Returns true if collection is actually a Collection instance and if the
predicate expression evaluates true for one and only one element in the collection. | | public static Object | prepend(List list, Object item)
Insert the item into the first position of the list. | | public static Collection | reject(Collection collection, Predicate predicate)
Returns a subcollection of the source collection containing all elements for which the expression evaluates
false. | | public static Collection | select(Collection collection, Predicate predicate)
Returns a subcollection of the source collection containing all elements for which the expression evaluates
true. | | public static Collection | select(Object collection, Predicate predicate)
Returns a subcollection of the source collection containing all elements for which the expression evaluates
true. | | public static int | size(Object object)
Checks the instance of the object and makes sure its a Collection, if the object is a collection the
size is checked and returned, if its NOT a collection, 0 is returned.
Parameters:
object - the object to check. | | public static int | size(Collection collection)
Returns the number of elements in the collection. | | public static Collection | sortedBy(Collection collection)
| | public static Set | subOrderedSet(Set collection)
| | public static List | subSequence(List collection)
| | public static double | sum(Object collection)
Returns the sum of all the element in the collection. | | public static double | sum(Collection collection)
Returns the sum of all the element in the collection. | | public static Collection | symmetricDifference(Collection first, Collection second)
Returns those element that are contained in only one of both collections. | | public static Collection | union(Collection first, Collection second)
Returns the union of both collections into a single collection. |
| any | | public static Object any(Collection collection, Predicate predicate)(Code) | | Returns a random element from the collection for which the argument expression evaluates true.
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| append | | public static boolean append(List list, Object item)(Code) | | Appends the item to the list.
true if the operation was a success |
| append | | public static boolean append(Bag collection, Object item)(Code) | | Appends the item to the bag.
true if the operation was a success |
| asBag | | public static Bag asBag(Collection collection)(Code) | | Returns the argument as a bag.
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| asOrderedSet | | public static Set asOrderedSet(Collection collection)(Code) | | Returns the argument as an ordered set.
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| asSequence | | public static List asSequence(Collection collection)(Code) | | Returns the argument as a list.
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| at | | public static Object at(List list, int index)(Code) | | Returns the element at the specified index in the argument list.
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| collect | | public static Collection collect(Collection collection, Transformer transformer)(Code) | | Returns the collection of Objects that results from executing the transformer on each individual element in the
source collection.
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| count | | public static int count(Collection collection, Object item)(Code) | | Counts the number of occurrences of the argument item in the source collection.
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| excludes | | public static boolean excludes(Collection collection, Object item)(Code) | | Return true if the object is not an element of the collection, false otherwise.
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| excludesAll | | public static boolean excludesAll(Collection collection, Collection items)(Code) | | Returns true if all elements of the parameter collection are not present in the current collection, false
otherwise.
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| excluding | | public static boolean excluding(Collection collection, Object item)(Code) | | Removes all occurrences of the item in the source collection.
true if one or more elements were removed |
| exists | | public static boolean exists(Collection collection, Predicate predicate)(Code) | | Returns true if a predicate is true for at least one element of a collection. A null collection or predicate
returns false.
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| exists | | public static boolean exists(Object collection, Predicate predicate)(Code) | | Returns true if a predicate is true for at least one element of a collection. A null collection or predicate
returns false.
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| first | | public static Object first(Object object)(Code) | | Returns the first element in the collection.
Parameters:
object - the collection or single instance which will be converted to a collection. the first object of the collection or the object itself if the object is not a collection instance (ornull if the object is null or an empty collection). |
| flatten | | public static Collection flatten(Collection collection)(Code) | | Recursively flattens this collection, this method returns a Collection containing no nested Collection
instances.
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| forAll | | public static boolean forAll(Collection collection, Predicate predicate)(Code) | |
Executes every predicate for the given collectoin, if one evaluates to false this
operation returns false, otherwise true is returned. If the input collection or
closure is null false is returned.
true if every evaluated predicate returns true, false otherwise. |
| forAll | | public static boolean forAll(Object collection, Predicate predicate)(Code) | |
Executes every predicate for the given collection, if one evaluates to false this
operation returns false, otherwise true is returned. If the input collection or
closure is null false is returned.
true if every evaluated predicate returns true, false otherwise. |
| includes | | public static boolean includes(Collection collection, Object item)(Code) | | Returns true if the object is an element of the collection, false otherwise.
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| includesAll | | public static boolean includesAll(Collection collection, Collection items)(Code) | | Returns true if all elements of the parameter collection are present in the current collection, false otherwise.
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| including | | public static boolean including(Collection collection, Object item)(Code) | | Adds the item to the list
true if the element was added |
| indexOf | | public static int indexOf(List collection, Object item)(Code) | | Returns the index in this list of the first occurrence of the specified element, or -1 if this list does not
contain this element. More formally, returns the lowest index i such that (o == null ? get(i) = =null :
o.equals(get(i))), or -1 if there is no such index.
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| insertAt | | public static void insertAt(List collection, int index, Object item)(Code) | | Insert the item at the specified index into the collection.
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| isEmpty | | public static boolean isEmpty(Collection collection)(Code) | | Returns true if the collection contains no elements, false otherwise.
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| isEmpty | | public static boolean isEmpty(Object object)(Code) | | Returns true if the argument is null, false otherwise.
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| isEmpty | | public static boolean isEmpty(String string)(Code) | | Returns true if the argument is either null or only contains whitespace characters, false
otherwise.
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| isUnique | | public static boolean isUnique(Collection collection, Transformer transformer)(Code) | | Returns true if the result of executing the transformer has a unique value for each
element in the source collection.
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| isUnique | | public static boolean isUnique(Object collection, Transformer transformer)(Code) | | Returns true if the result of executing the transformer has a unique value for each
element in the source collection.
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| last | | public static Object last(Object object)(Code) | | Returns the last element in the collection.
Parameters:
object - the collection or single instance which will be converted to a collection. the last object of the collection or the object itself if the object is not a collection instance (ornull if the object is null or an empty collection). |
| notEmpty | | public static boolean notEmpty(Collection collection)(Code) | | Returns true if the collection contains one or more elements, false otherwise.
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| notEmpty | | public static boolean notEmpty(Object object)(Code) | | Returns true if the argument is not null, false otherwise.
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| notEmpty | | public static boolean notEmpty(String string)(Code) | | Returns true if the argument is neither null nor only contains whitespace characters, false
otherwise.
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| one | | public static boolean one(Collection collection, Predicate predicate)(Code) | | Returns true when the argument expression evaluates true for one and only one element in the
collection. Returns false otherwise.
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| one | | public static boolean one(Object collection, Predicate predicate)(Code) | |
Returns true if collection is actually a Collection instance and if the
predicate expression evaluates true for one and only one element in the collection. Returns
false otherwise.
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| prepend | | public static Object prepend(List list, Object item)(Code) | | Insert the item into the first position of the list.
the element previously at the first position |
| reject | | public static Collection reject(Collection collection, Predicate predicate)(Code) | | Returns a subcollection of the source collection containing all elements for which the expression evaluates
false.
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| select | | public static Collection select(Collection collection, Predicate predicate)(Code) | | Returns a subcollection of the source collection containing all elements for which the expression evaluates
true.
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| select | | public static Collection select(Object collection, Predicate predicate)(Code) | | Returns a subcollection of the source collection containing all elements for which the expression evaluates
true.
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| size | | public static int size(Object object)(Code) | | Checks the instance of the object and makes sure its a Collection, if the object is a collection the
size is checked and returned, if its NOT a collection, 0 is returned.
Parameters:
object - the object to check. the size of the collection |
| size | | public static int size(Collection collection)(Code) | | Returns the number of elements in the collection.
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| subOrderedSet | | public static Set subOrderedSet(Set collection)(Code) | | |
| sum | | public static double sum(Object collection)(Code) | | Returns the sum of all the element in the collection. Every element must extend java.lang.Number or this method
will throw an exception.
Parameters:
collection - a collection containing only classes extending java.lang.Number the sum of all the elements in the collection |
| sum | | public static double sum(Collection collection)(Code) | | Returns the sum of all the element in the collection. Every element must extend java.lang.Number or this method
will throw an exception.
Parameters:
collection - a collection containing only classes extending java.lang.Number the sum of all the elements in the collection |
| symmetricDifference | | public static Collection symmetricDifference(Collection first, Collection second)(Code) | | Returns those element that are contained in only one of both collections.
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