1 files changed, 14 insertions, 0 deletions
diff --git a/src/main/java/com/beust/jcommander/IValueValidator.java b/src/main/java/com/beust/jcommander/IValueValidator.java
new file mode 100644
index 0000000..feed25d
--- /dev/null
+++ b/src/main/java/com/beust/jcommander/IValueValidator.java
@@ -0,0 +1,14 @@
+package com.beust.jcommander;
+
+public interface IValueValidator<T> {
+  /**
+   * Validate the parameter.
+   *
+   * @param name The name of the parameter (e.g. "-host").
+   * @param value The value of the parameter that we need to validate
+   *
+   * @throws ParameterException Thrown if the value of the parameter is invalid.
+   */
+  void validate(String name, T value) throws ParameterException;
+
+}