Uses of Interface
org.apache.commons.collections.Transformer
Packages that use Transformer
Package
Description
This package contains the interfaces and utilities shared across all the subpackages of this component.
This package contains implementations of the
Buffer interface.
This package contains implementations of the
Collection interface.
This package contains implementations of the
Comparator interface.
This package contains implementations of the
Closure,
Predicate,
Transformer and
Factory interfaces.
This package contains implementations of the
Iterator interface.
This package contains implementations of the
List interface.-
Uses of Transformer in org.apache.commons.collections
Methods in org.apache.commons.collections that return TransformerModifier and TypeMethodDescriptionstatic TransformerTransformerUtils.asTransformer(Closure closure) Creates a Transformer that calls a Closure each time the transformer is used.static TransformerTransformerUtils.asTransformer(Factory factory) Creates a Transformer that calls a Factory each time the transformer is used.static TransformerTransformerUtils.asTransformer(Predicate predicate) Creates a Transformer that calls a Predicate each time the transformer is used.static TransformerTransformerUtils.chainedTransformer(Collection transformers) Create a new Transformer that calls each transformer in turn, passing the result into the next transformer.static TransformerTransformerUtils.chainedTransformer(Transformer[] transformers) Create a new Transformer that calls each transformer in turn, passing the result into the next transformer.static TransformerTransformerUtils.chainedTransformer(Transformer transformer1, Transformer transformer2) Create a new Transformer that calls two transformers, passing the result of the first into the second.static TransformerTransformerUtils.cloneTransformer()Gets a transformer that returns a clone of the input object.static TransformerTransformerUtils.constantTransformer(Object constantToReturn) Creates a Transformer that will return the same object each time the transformer is used.static TransformerTransformerUtils.exceptionTransformer()Gets a transformer that always throws an exception.protected TransformerBeanMap.getTypeTransformer(Class aType) Deprecated.Returns a transformer for the given primitive type.static TransformerTransformerUtils.instantiateTransformer()Gets a Transformer that expects an input Class object that it will instantiate.static TransformerTransformerUtils.instantiateTransformer(Class[] paramTypes, Object[] args) Creates a Transformer that expects an input Class object that it will instantiate.static TransformerTransformerUtils.invokerTransformer(String methodName) Gets a Transformer that invokes a method on the input object.static TransformerTransformerUtils.invokerTransformer(String methodName, Class[] paramTypes, Object[] args) Gets a Transformer that invokes a method on the input object.static TransformerTransformerUtils.mapTransformer(Map map) Creates a Transformer that uses the passed in Map to transform the input object (as a simple lookup).static TransformerTransformerUtils.nopTransformer()Gets a transformer that returns the input object.static TransformerTransformerUtils.nullTransformer()Gets a transformer that always returns null.static TransformerTransformerUtils.stringValueTransformer()Gets a transformer that returns ajava.lang.Stringrepresentation of the input object.static TransformerTransformerUtils.switchMapTransformer(Map objectsAndTransformers) Create a new Transformer that uses the input object as a key to find the transformer to call.static TransformerTransformerUtils.switchTransformer(Map predicatesAndTransformers) Create a new Transformer that calls one of the transformers depending on the predicates.static TransformerTransformerUtils.switchTransformer(Predicate[] predicates, Transformer[] transformers) Create a new Transformer that calls one of the transformers depending on the predicates.static TransformerTransformerUtils.switchTransformer(Predicate[] predicates, Transformer[] transformers, Transformer defaultTransformer) Create a new Transformer that calls one of the transformers depending on the predicates.static TransformerTransformerUtils.switchTransformer(Predicate predicate, Transformer trueTransformer, Transformer falseTransformer) Create a new Transformer that calls one of two transformers depending on the specified predicate.Methods in org.apache.commons.collections with parameters of type TransformerModifier and TypeMethodDescriptionstatic ClosureClosureUtils.asClosure(Transformer transformer) Creates a Closure that calls a Transformer each time it is called.static PredicatePredicateUtils.asPredicate(Transformer transformer) Create a new Predicate that wraps a Transformer.static TransformerTransformerUtils.chainedTransformer(Transformer[] transformers) Create a new Transformer that calls each transformer in turn, passing the result into the next transformer.static TransformerTransformerUtils.chainedTransformer(Transformer transformer1, Transformer transformer2) Create a new Transformer that calls two transformers, passing the result of the first into the second.static CollectionCollectionUtils.collect(Collection inputCollection, Transformer transformer) Returns a new Collection consisting of the elements of inputCollection transformed by the given transformer.static CollectionCollectionUtils.collect(Collection inputCollection, Transformer transformer, Collection outputCollection) Transforms all elements from inputCollection with the given transformer and adds them to the outputCollection.static CollectionCollectionUtils.collect(Iterator inputIterator, Transformer transformer) Transforms all elements from the inputIterator with the given transformer and adds them to the outputCollection.static CollectionCollectionUtils.collect(Iterator inputIterator, Transformer transformer, Collection outputCollection) Transforms all elements from the inputIterator with the given transformer and adds them to the outputCollection.static MapMapUtils.lazyMap(Map map, Transformer transformerFactory) Returns a "lazy" map whose values will be created on demand.static SortedMapMapUtils.lazySortedMap(SortedMap map, Transformer transformerFactory) Returns a "lazy" sorted map whose values will be created on demand.static IteratorIteratorUtils.objectGraphIterator(Object root, Transformer transformer) Gets an iterator that operates over an object graph.static TransformerTransformerUtils.switchTransformer(Predicate[] predicates, Transformer[] transformers) Create a new Transformer that calls one of the transformers depending on the predicates.static TransformerTransformerUtils.switchTransformer(Predicate[] predicates, Transformer[] transformers, Transformer defaultTransformer) Create a new Transformer that calls one of the transformers depending on the predicates.static TransformerTransformerUtils.switchTransformer(Predicate predicate, Transformer trueTransformer, Transformer falseTransformer) Create a new Transformer that calls one of two transformers depending on the specified predicate.static voidCollectionUtils.transform(Collection collection, Transformer transformer) Transform the collection by applying a Transformer to each element.static BagBagUtils.transformedBag(Bag bag, Transformer transformer) Returns a transformed bag backed by the given bag.static BufferBufferUtils.transformedBuffer(Buffer buffer, Transformer transformer) Returns a transformed buffer backed by the given buffer.static CollectionCollectionUtils.transformedCollection(Collection collection, Transformer transformer) Returns a transformed bag backed by the given collection.static ComparatorComparatorUtils.transformedComparator(Comparator comparator, Transformer transformer) Gets a Comparator that passes transformed objects to the given comparator.static IteratorIteratorUtils.transformedIterator(Iterator iterator, Transformer transform) Gets an iterator that transforms the elements of another iterator.static ListListUtils.transformedList(List list, Transformer transformer) Returns a transformed list backed by the given list.static MapMapUtils.transformedMap(Map map, Transformer keyTransformer, Transformer valueTransformer) Returns a transformed map backed by the given map.static PredicatePredicateUtils.transformedPredicate(Transformer transformer, Predicate predicate) Creates a predicate that transforms the input object before passing it to the predicate.static SetSetUtils.transformedSet(Set set, Transformer transformer) Returns a transformed set backed by the given set.static SortedBagBagUtils.transformedSortedBag(SortedBag bag, Transformer transformer) Returns a transformed sorted bag backed by the given bag.static SortedMapMapUtils.transformedSortedMap(SortedMap map, Transformer keyTransformer, Transformer valueTransformer) Returns a transformed sorted map backed by the given map.static SortedSetSetUtils.transformedSortedSet(SortedSet set, Transformer transformer) Returns a transformed sorted set backed by the given set. -
Uses of Transformer in org.apache.commons.collections.bag
Methods in org.apache.commons.collections.bag with parameters of type TransformerModifier and TypeMethodDescriptionstatic BagTransformedBag.decorate(Bag bag, Transformer transformer) Factory method to create a transforming bag.static SortedBagTransformedSortedBag.decorate(SortedBag bag, Transformer transformer) Factory method to create a transforming sorted bag.Constructors in org.apache.commons.collections.bag with parameters of type TransformerModifierConstructorDescriptionprotectedTransformedBag(Bag bag, Transformer transformer) Constructor that wraps (not copies).protectedTransformedSortedBag(SortedBag bag, Transformer transformer) Constructor that wraps (not copies). -
Uses of Transformer in org.apache.commons.collections.buffer
Methods in org.apache.commons.collections.buffer with parameters of type TransformerModifier and TypeMethodDescriptionstatic BufferTransformedBuffer.decorate(Buffer buffer, Transformer transformer) Factory method to create a transforming buffer.Constructors in org.apache.commons.collections.buffer with parameters of type TransformerModifierConstructorDescriptionprotectedTransformedBuffer(Buffer buffer, Transformer transformer) Constructor that wraps (not copies). -
Uses of Transformer in org.apache.commons.collections.collection
Fields in org.apache.commons.collections.collection declared as TransformerModifier and TypeFieldDescriptionprotected final TransformerTransformedCollection.transformerThe transformer to useMethods in org.apache.commons.collections.collection with parameters of type TransformerModifier and TypeMethodDescriptionstatic CollectionTransformedCollection.decorate(Collection coll, Transformer transformer) Factory method to create a transforming collection.Constructors in org.apache.commons.collections.collection with parameters of type TransformerModifierConstructorDescriptionprotectedTransformedCollection(Collection coll, Transformer transformer) Constructor that wraps (not copies). -
Uses of Transformer in org.apache.commons.collections.comparators
Fields in org.apache.commons.collections.comparators declared as TransformerModifier and TypeFieldDescriptionprotected TransformerTransformingComparator.transformerThe transformer being used.Constructors in org.apache.commons.collections.comparators with parameters of type TransformerModifierConstructorDescriptionTransformingComparator(Transformer transformer) Constructs an instance with the given Transformer and aComparableComparator.TransformingComparator(Transformer transformer, Comparator decorated) Constructs an instance with the given Transformer and Comparator. -
Uses of Transformer in org.apache.commons.collections.functors
Classes in org.apache.commons.collections.functors that implement TransformerModifier and TypeClassDescriptionclassTransformer implementation that chains the specified transformers together.classTransformer implementation that returns a clone of the input object.classTransformer implementation that calls a Closure using the input object and then returns the input.classTransformer implementation that returns the same constant each time.final classTransformer implementation that always throws an exception.classTransformer implementation that calls a Factory and returns the result.classTransformer implementation that creates a new object instance by reflection.classTransformer implementation that creates a new object instance by reflection.final classTransformer implementation that returns the value held in a specified map using the input parameter as a key.classTransformer implementation that does nothing.classTransformer implementation that calls a Predicate using the input object and then returns the input.final classTransformer implementation that returns the result of callingString.valueOfon the input object.classTransformer implementation calls the transformer whose predicate returns true, like a switch statement.Fields in org.apache.commons.collections.functors declared as TransformerModifier and TypeFieldDescriptionstatic final TransformerCloneTransformer.INSTANCESingleton predicate instancestatic final TransformerExceptionTransformer.INSTANCESingleton predicate instancestatic final TransformerNOPTransformer.INSTANCESingleton predicate instancestatic final TransformerStringValueTransformer.INSTANCESingleton predicate instancestatic final TransformerInstantiateTransformer.NO_ARG_INSTANCESingleton instance that uses the no arg constructorstatic final TransformerConstantTransformer.NULL_INSTANCEReturns null each timeMethods in org.apache.commons.collections.functors that return TransformerModifier and TypeMethodDescriptionSwitchTransformer.getDefaultTransformer()Gets the default transformer.static TransformerChainedTransformer.getInstance(Collection transformers) Create a new Transformer that calls each transformer in turn, passing the result into the next transformer.static TransformerChainedTransformer.getInstance(Transformer[] transformers) Factory method that performs validation and copies the parameter array.static TransformerChainedTransformer.getInstance(Transformer transformer1, Transformer transformer2) Factory method that performs validation.static TransformerCloneTransformer.getInstance()Factory returning the singleton instance.static TransformerClosureTransformer.getInstance(Closure closure) Factory method that performs validation.static TransformerConstantTransformer.getInstance(Object constantToReturn) Transformer method that performs validation.static TransformerExceptionTransformer.getInstance()Factory returning the singleton instance.static TransformerFactoryTransformer.getInstance(Factory factory) Factory method that performs validation.static TransformerInstantiateTransformer.getInstance(Class[] paramTypes, Object[] args) Transformer method that performs validation.static TransformerInvokerTransformer.getInstance(String methodName) Gets an instance of this transformer calling a specific method with no arguments.static TransformerInvokerTransformer.getInstance(String methodName, Class[] paramTypes, Object[] args) Gets an instance of this transformer calling a specific method with specific values.static TransformerMapTransformer.getInstance(Map map) Factory to create the transformer.static TransformerNOPTransformer.getInstance()Factory returning the singleton instance.static TransformerPredicateTransformer.getInstance(Predicate predicate) Factory method that performs validation.static TransformerStringValueTransformer.getInstance()Factory returning the singleton instance.static TransformerSwitchTransformer.getInstance(Map predicatesAndTransformers) Create a new Transformer that calls one of the transformers depending on the predicates.static TransformerSwitchTransformer.getInstance(Predicate[] predicates, Transformer[] transformers, Transformer defaultTransformer) Factory method that performs validation and copies the parameter arrays.TransformedPredicate.getTransformer()Gets the transformer in use.TransformerClosure.getTransformer()Gets the transformer.TransformerPredicate.getTransformer()Gets the transformer.ChainedTransformer.getTransformers()Gets the transformers, do not modify the array.SwitchTransformer.getTransformers()Gets the transformers, do not modify the array.Methods in org.apache.commons.collections.functors with parameters of type TransformerModifier and TypeMethodDescriptionstatic TransformerChainedTransformer.getInstance(Transformer[] transformers) Factory method that performs validation and copies the parameter array.static TransformerChainedTransformer.getInstance(Transformer transformer1, Transformer transformer2) Factory method that performs validation.static TransformerSwitchTransformer.getInstance(Predicate[] predicates, Transformer[] transformers, Transformer defaultTransformer) Factory method that performs validation and copies the parameter arrays.static PredicateTransformedPredicate.getInstance(Transformer transformer, Predicate predicate) Factory to create the predicate.static ClosureTransformerClosure.getInstance(Transformer transformer) Factory method that performs validation.static PredicateTransformerPredicate.getInstance(Transformer transformer) Factory to create the predicate.Constructors in org.apache.commons.collections.functors with parameters of type TransformerModifierConstructorDescriptionChainedTransformer(Transformer[] transformers) Constructor that performs no validation.SwitchTransformer(Predicate[] predicates, Transformer[] transformers, Transformer defaultTransformer) Constructor that performs no validation.TransformedPredicate(Transformer transformer, Predicate predicate) Constructor that performs no validation.TransformerClosure(Transformer transformer) Constructor that performs no validation.TransformerPredicate(Transformer transformer) Constructor that performs no validation. -
Uses of Transformer in org.apache.commons.collections.iterators
Fields in org.apache.commons.collections.iterators declared as TransformerModifier and TypeFieldDescriptionprotected TransformerObjectGraphIterator.transformerThe transformer to useMethods in org.apache.commons.collections.iterators that return TransformerModifier and TypeMethodDescriptionTransformIterator.getTransformer()Gets the transformer this iterator is using.Methods in org.apache.commons.collections.iterators with parameters of type TransformerModifier and TypeMethodDescriptionvoidTransformIterator.setTransformer(Transformer transformer) Sets the transformer this the iterator to use.Constructors in org.apache.commons.collections.iterators with parameters of type TransformerModifierConstructorDescriptionObjectGraphIterator(Object root, Transformer transformer) Constructs an ObjectGraphIterator using a root object and transformer.TransformIterator(Iterator iterator, Transformer transformer) Constructs a newTransformIteratorthat will use the given iterator and transformer. -
Uses of Transformer in org.apache.commons.collections.list
Methods in org.apache.commons.collections.list with parameters of type TransformerModifier and TypeMethodDescriptionstatic ListTransformedList.decorate(List list, Transformer transformer) Factory method to create a transforming list.Constructors in org.apache.commons.collections.list with parameters of type TransformerModifierConstructorDescriptionprotectedTransformedList(List list, Transformer transformer) Constructor that wraps (not copies). -
Uses of Transformer in org.apache.commons.collections.map
Fields in org.apache.commons.collections.map declared as TransformerModifier and TypeFieldDescriptionprotected final TransformerLazyMap.factoryThe factory to use to construct elementsprotected final TransformerTransformedMap.keyTransformerThe transformer to use for the keyprotected final TransformerTransformedMap.valueTransformerThe transformer to use for the valueMethods in org.apache.commons.collections.map with parameters of type TransformerModifier and TypeMethodDescriptionstatic MapDefaultedMap.decorate(Map map, Transformer factory) Factory method to create a defaulting map.static MapLazyMap.decorate(Map map, Transformer factory) Factory method to create a lazily instantiated map.static SortedMapLazySortedMap.decorate(SortedMap map, Transformer factory) Factory method to create a lazily instantiated sorted map.static MapTransformedMap.decorate(Map map, Transformer keyTransformer, Transformer valueTransformer) Factory method to create a transforming map.static SortedMapTransformedSortedMap.decorate(SortedMap map, Transformer keyTransformer, Transformer valueTransformer) Factory method to create a transforming sorted map.static MapTransformedMap.decorateTransform(Map map, Transformer keyTransformer, Transformer valueTransformer) Factory method to create a transforming map that will transform existing contents of the specified map.static SortedMapTransformedSortedMap.decorateTransform(SortedMap map, Transformer keyTransformer, Transformer valueTransformer) Factory method to create a transforming sorted map that will transform existing contents of the specified map.Constructors in org.apache.commons.collections.map with parameters of type TransformerModifierConstructorDescriptionprotectedLazyMap(Map map, Transformer factory) Constructor that wraps (not copies).protectedLazySortedMap(SortedMap map, Transformer factory) Constructor that wraps (not copies).protectedTransformedMap(Map map, Transformer keyTransformer, Transformer valueTransformer) Constructor that wraps (not copies).protectedTransformedSortedMap(SortedMap map, Transformer keyTransformer, Transformer valueTransformer) Constructor that wraps (not copies). -
Uses of Transformer in org.apache.commons.collections.set
Methods in org.apache.commons.collections.set with parameters of type TransformerModifier and TypeMethodDescriptionstatic SetTransformedSet.decorate(Set set, Transformer transformer) Factory method to create a transforming set.static SortedSetTransformedSortedSet.decorate(SortedSet set, Transformer transformer) Factory method to create a transforming sorted set.Constructors in org.apache.commons.collections.set with parameters of type TransformerModifierConstructorDescriptionprotectedTransformedSet(Set set, Transformer transformer) Constructor that wraps (not copies).protectedTransformedSortedSet(SortedSet set, Transformer transformer) Constructor that wraps (not copies).