# Interface InstructionFinder.CodeConstraint

Enclosing class:
  `InstructionFinder`

public static interface InstructionFinder.CodeConstraint
Code patterns found may be checked using an additional user-defined constraint object whether they really match the needed criterion. I.e., check constraints that cannot expressed with regular expressions.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `boolean`
  `checkCode(InstructionHandle[] match)`
  Checks if the matched code area is really useful.

- ## Method Details

  - ### checkCode

    boolean checkCode(InstructionHandle[] match)
    Checks if the matched code area is really useful.
    Parameters:
      `match` - array of instructions matching the requested pattern.
    Returns:
      true if the matched area is really useful.