Struct JavaRedirect 

pub struct JavaRedirect { /* private fields */ }

I/O redirection options for a Java process.

Use the builder methods to specify files for stdout, stderr, and stdin. If a stream is not redirected, it will inherit the parent’s corresponding stream (i.e., print to console or read from keyboard).

Implementations

impl JavaRedirect

pub fn new() -> Self

Creates a new empty redirection configuration.

pub fn output(self, path: impl AsRef<Path>) -> Self

Redirects the Java process’s standard output to the given file. The file will be created (or truncated) before execution.

pub fn error(self, path: impl AsRef<Path>) -> Self

Redirects the Java process’s standard error to the given file. The file will be created (or truncated) before execution.

pub fn input(self, path: impl AsRef<Path>) -> Self

Redirects the Java process’s standard input from the given file. The file must exist and be readable.

pub fn append_output(self) -> Self

Append to the output file instead of truncating. Only has an effect when output is also set.

pub fn append_error(self) -> Self

Append to the error file instead of truncating. Only has an effect when error is also set.

Trait Implementations

impl Debug for JavaRedirect

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for JavaRedirect

fn default() -> JavaRedirect

Returns the “default value” for a type.