IntrospectionUtils.SecurePropertySource (Apache Tomcat 10.1.2 API Documentation)

Package org.apache.tomcat.util

## Interface IntrospectionUtils.SecurePropertySource

- All Superinterfaces:
    `IntrospectionUtils.PropertySource`
  All Known Implementing Classes:
    `EnvironmentPropertySource`, `ServiceBindingPropertySource`, `SystemPropertySource`
  Enclosing class:
    IntrospectionUtils

      public static interface IntrospectionUtils.SecurePropertySource
      extends IntrospectionUtils.PropertySource

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `String` | `getProperty​(String key, ClassLoader classLoader)` | Obtain a property value, checking that code associated with the provided class loader has permission to access the property.

    - ### Methods inherited from interface org.apache.tomcat.util.IntrospectionUtils.PropertySource

      `getProperty`

- - ### Method Detail

    - #### getProperty

          String getProperty​(String key,
                             ClassLoader classLoader)

      Obtain a property value, checking that code associated with the provided class loader has permission to access the property. If the `classLoader` is `null` or if `classLoader` does not implement `PermissionCheck` then the property value will be looked up without a call to `PermissionCheck.check(java.security.Permission)`
      Parameters:
        `key` - The key of the requested property
        `classLoader` - The class loader associated with the code that trigger the property lookup
      Returns:
        The property value or `null` if it could not be found or if `PermissionCheck.check(java.security.Permission)` fails