Lines Matching full:variable

26   /// Return the value of a given environment variable.
29   ///     The name of the environment variable.
32   ///     The value of the environment variable or null if not present.
33   ///     If the environment variable has no value but is present, a valid
41   /// Return the name of the environment variable at a given index from the
45   ///     The index of the environment variable in the internal list.
51   /// Return the value of the environment variable at a given index from the
55   ///     The index of the environment variable in the internal list.
59   ///     If the environment variable has no value but is present, a valid
63   /// Return all environment variables contained in this object. Each variable
71   /// Add or replace an existing environment variable. The input must be a
87   ///     The environment variable entries.
93   /// Set the value of a given environment variable.
94   /// If the variable exists, its value is updated only if overwrite is true.
97   ///     The name of the environment variable to set.
100   ///     The value of the environment variable to set.
104   ///     variable.
107   ///     Return whether the variable was added or modified.
110   /// Unset an environment variable if exists.
113   ///     The name of the environment variable to unset.
116   ///     Return whether a variable was actually unset.