Class Functions
java.lang.Object
org.apache.commons.lang3.function.Functions
Factory for 
Function.- Since:
- 3.14.0
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Method Details- 
applyApplies theFunctionon the object if the function is notnull. Otherwise, does nothing and returnsnull.- Type Parameters:
- T- the type of the argument the function applies.
- R- the type of the result the function returns.
- Parameters:
- function- the function to apply.
- object- the object to apply the function.
- Returns:
- the value the function returns if the function is not null;nullotherwise.
- Since:
- 3.15.0
 
- 
functionStarts a fluent chain likefunction(foo::bar).andThen(...).andThen(...).apply(...);- Type Parameters:
- T- Input type.
- R- Return type.
- Parameters:
- function- the argument to return.
- Returns:
- the argument
 
 
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