code: public void loadDefaultImports() {
          /** Note: the resolver looks through these in reverse order, per
           * precedence rules... so for max efficiency put the most common ones
           * later. */
          this.importClass("bsh.EvalError");
          this.importClass("bsh.Interpreter");
          this.importClass("bsh.Capabilities");
          this.importPackage("java.net");
          this.importClass("java.util.Map.Entry");
          this.importPackage("java.util.function");
          this.importPackage("java.util.stream");
          this.importPackage("java.util.regex");
          this.importPackage("java.util");
          this.importPackage("java.io");
          this.importPackage("java.lang");
          this.importClass("bsh.FileReader");
          this.importClass("java.math.BigInteger");
          this.importClass("java.math.BigDecimal");
          this.importCommands("/bsh/commands");
      }
docs: Import standard packages. Currently:
  
  <pre>
  importClass("bsh.EvalError");
  importClass("bsh.Interpreter");
  importClass("bsh.Capabilities");
  importPackage("java.net");
  importPackage("java.util.function");
  importPackage("java.util.stream");
  importPackage("java.util.regex");
  importPackage("java.util");
  importPackage("java.io");
  importPackage("java.lang");
  importClass("java.math.BigInteger");
  importClass("java.math.BigDecimal");
  importCommands("/bsh/commands");
  </pre>