In Constructors
In Fields
Returned by
As method parameter
| Library: | Apache Jakarta Commons Collections 3.2  |
| Package: | org.apache.commons.collections |
A
Transformerconverts the input object to the output object. The input object should be left unchanged. Transformers are typically used for type conversions, or extracting data from an object.Standard implementations of common transformers are provided by TransformerUtils . These include method invokation, returning a constant, cloning and returning the string value.