org.graalvm.polyglot.io

Class IOAccess.Builder

java.lang.Object

org.graalvm.polyglot.io.IOAccess.Builder

Enclosing class:

IOAccess

public static final class IOAccess.Builder
extends Object

Builder to create a custom IO access configuration.

Since:

23.0

Method Summary

Modifier and Type	Method and Description
IOAccess.Builder	allowHostFileAccess(boolean allow) If true, it allows the guest language unrestricted access to files on the host system.
IOAccess.Builder	allowHostSocketAccess(boolean allow) If true, it allows the guest language unrestricted access to host system sockets.
IOAccess	build() Creates an instance of the custom IO access configuration.
IOAccess.Builder	fileSystem(FileSystem fileSystem) Sets a new FileSystem.

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

allowHostFileAccess

public IOAccess.Builder allowHostFileAccess(boolean allow)

If true, it allows the guest language unrestricted access to files on the host system.

Since:

23.0

allowHostSocketAccess

public IOAccess.Builder allowHostSocketAccess(boolean allow)

If true, it allows the guest language unrestricted access to host system sockets.

Since:

23.0

fileSystem

public IOAccess.Builder fileSystem(FileSystem fileSystem)

Sets a new FileSystem. Access to the file system in the guest language will be virtualized using the fileSystem. A file system can restrict access to files or fully virtualize file system operations. An example of virtualization is a memory-based file system.

Parameters:

fileSystem - the file system to use in the guest language

Returns:

the IOAccess.Builder

Since:

23.0

build

public IOAccess build()

Creates an instance of the custom IO access configuration.

Throws:

IllegalArgumentException - if host file access is enabled and a custom file system is set.

Since:

23.0