Package cdc.args

Class Arg

java.lang.Object
cdc.args.Arg
public final class Arg extends Object
Effective argument.

It is a (name, value) pair.

Author:
Damien Carbonne

  • Constructor Details

    • Arg

      public Arg(String name, Object value)
      Creates an effective argument.

      No check is done on argument value.

      Parameters:
      name - The name. It must be valid.
      value - the value.
      Throws:
      IllegalArgumentException - When name is invalid.

    • Arg

      public Arg(FormalArg<T> farg, T value)
      Creates an effective argument that is compliant with a formal argument.
      Type Parameters:
      T - The formal argument type.
      Parameters:
      farg - The formal argument.
      value - The value.
      Throws:
      IllegalArgumentException - When farg is null or value is not compliant with farg.

  • Method Details

    • getName

      public String getName()
      Returns:
      The name.

    • getValue

      public Object getValue()
      Returns:
      The value.

    • getValue

      public Object getValue(Object def)
      Returns the value or a default value.
      Parameters:
      def - The default value.
      Returns:
      The value or def if value is null.

    • getValue

      public <T> T getValue(Class<T> cls)
      Returns the value cast to a target class.
      Type Parameters:
      T - The target type.
      Parameters:
      cls - The target class.
      Returns:
      The cast of value to cls.

    • getValue

      public <T> T getValue(Class<T> cls, T def)
      Returns the value cast to a target class or a default value.
      Type Parameters:
      T - The target type.
      Parameters:
      cls - The target class.
      def - The default value.
      Returns:
      The value cats to cls or def if value is null.

    • isCompliantWith

      public boolean isCompliantWith(FormalArg<?> farg)

    • isCompliantWith

      public boolean isCompliantWith(FormalArgs fargs)

    • isCompliantWith

      public boolean isCompliantWith(Class<?> cls)

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public boolean equals(Object object)
      Overrides:
      equals in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object