Interface SystemPropertyOperationProvider


  • public interface SystemPropertyOperationProvider
    Interface exposing system property operations.
    • Method Detail

      • getSystemProperty

        String getSystemProperty​(String name)
        Gets the system property indicated by the specified name.
        Parameters:
        name - the name of the system property.
        Returns:
        the string value of the system property, or null if there is no property with that key.
      • getSystemProperty

        String getSystemProperty​(String name,
                                 String def)
        Gets the system property indicated by the specified name.
        Parameters:
        name - the name of the system property.
        def - a default value.
        Returns:
        the string value of the system property, or the default value if there is no property with that key.
      • setSystemProperty

        String setSystemProperty​(String name,
                                 String value)
        Sets the system property indicated by the specified name.
        Parameters:
        name - the name of the system property.
        value - the value of the system property.
        Returns:
        the previous value of the system property, or null if it did not have one.