Package io.webfolder.cdp.session

Interface JavaScript

  • All Known Implementing Classes:
    Session
    public interface JavaScript

    • Method Summary

      Modifier and Type Method Description
      default void callFunction​(java.lang.String name)
      Calls JavaScript function.
      default <T> T callFunction​(java.lang.String name, java.lang.Class<T> returnType)  
      default <T> T callFunction​(java.lang.String name, java.lang.Class<T> returnType, java.lang.Object... arguments)
      Calls JavaScript function.
      default java.lang.Object evaluate​(java.lang.String expression)
      Evaluates JavaScript expression in global scope.
      Session getThis()  
      default <T> T getVariable​(java.lang.String name, java.lang.Class<T> returnType)
      Gets JavaScript variable.
      default void setVariable​(java.lang.String name, java.lang.Object newValue)
      Sets JavaScript variable.

    • Method Detail

      • evaluate

        default java.lang.Object evaluate​(java.lang.String expression)
        Evaluates JavaScript expression in global scope.
        Parameters:
        expression - JavaScript expression
        Returns:
        execution result

      • callFunction

        default void callFunction​(java.lang.String name)
        Calls JavaScript function.

        Function must be declared at the global (window object) scope. You can use dot notation for function name.

        Parameters:
        name - function name

      • callFunction

        default <T> T callFunction​(java.lang.String name,
                           java.lang.Class<T> returnType)

      • callFunction

        default <T> T callFunction​(java.lang.String name,
                           java.lang.Class<T> returnType,
                           java.lang.Object... arguments)
        Calls JavaScript function.

        Function must be declared at the global (window object) scope. You can use dot notation for function name.

        Parameters:
        name - function name
        returnType - return type of function
        arguments - function arguments
        Returns:
        function result

      • getVariable

        default <T> T getVariable​(java.lang.String name,
                          java.lang.Class<T> returnType)
        Gets JavaScript variable.

        Variable must be declared at the global (window object) scope. You can use dot notation for variable name.

        Parameters:
        name - variable name
        returnType - variable type
        Returns:
        variable value

      • setVariable

        default void setVariable​(java.lang.String name,
                         java.lang.Object newValue)
        Sets JavaScript variable.

        Variable must be declared at the global (window object) scope. You can use dot notation for variable name.

        Parameters:
        name - variable name
        newValue - value