Package org.incenp.obofoundry.sssom.transform

Class SimpleStringModifierFunction

java.lang.Object
org.incenp.obofoundry.sssom.transform.BaseStringModifierFunction
org.incenp.obofoundry.sssom.transform.SimpleStringModifierFunction
All Implemented Interfaces:
IFormatModifierFunction
public class SimpleStringModifierFunction extends BaseStringModifierFunction
Represents a simple format modifier function that does not take any argument.

This class is intended to allow creating simple modifiers without having to create a new dedicated class. For example, to create a modifier that turns its input into lowercase: 

 new SimpleStringModifierFunction("lower", (input) -> input.toLowerCase());

  • Constructor Details

    • SimpleStringModifierFunction

      public SimpleStringModifierFunction(String name, Function<String,String> func)
      Creates a new instance.
      Parameters:
      name - The name of the modifier function to create.
      func - The implementation of the function.

  • Method Details

    • getName

      public String getName()
      Description copied from interface: IFormatModifierFunction
      Gets the name by which the function should be called in a placeholder.
      Returns:
      The function name.

    • getSignature

      public String getSignature()
      Description copied from interface: IFormatModifierFunction
      Gets the expected signature of the function. This works similarly to ISSSOMTFunction.getSignature(), but it only concerns the additional arguments beyond the value of the substituted placeholder to modify (e.g. extra_arg1 in the example above).
      Returns:
      The function signature.

    • apply

      protected String apply(Object value, List<String> extra)
      Description copied from class: BaseStringModifierFunction
      Applies the function to a single value.
      Specified by:
      apply in class BaseStringModifierFunction
      Parameters:
      value - The value to apply the function to.
      extra - Arguments to the function, if any.
      Returns:
      The modified value.