In Constructors
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| Library: | Apache Jakarta Commons Collections 3.2  |
| Package: | org.apache.commons.collections |
TransformerUtilsprovides reference implementations and utilities for the Transformer functor interface. The supplied transformers are:- Invoker - returns the result of a method call on the input object
- Clone - returns a clone of the input object
- Constant - always returns the same object
- Closure - performs a Closure and returns the input object
- Predicate - returns the result of the predicate as a Boolean
- Factory - returns a new object from a factory
- Chained - chains two or more transformers together
- Switch - calls one transformer based on one or more predicates
- SwitchMap - calls one transformer looked up from a Map
- Instantiate - the Class input object is instantiated
- Map - returns an object from a supplied Map
- Null - always returns null
- NOP - returns the input object, which should be immutable
- Exception - always throws an exception
- StringValue - returns a
All the supplied transformers are Serializable.java.lang.Stringrepresentation of the input object