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/OpenJDK 8

Interface Tool

All Known Subinterfaces:
DocumentationTool, JavaCompiler
public interface Tool

Common interface for tools that can be invoked from a program. A tool is traditionally a command line program such as a compiler. The set of tools available with a platform is defined by the vendor.

Tools can be located using ServiceLoader.load(Class).

Since:
1.6

Methods

run

int run(InputStream in,
        OutputStream out,
        OutputStream err,
        String... arguments)

Run the tool with the given I/O channels and arguments. By convention a tool returns 0 for success and nonzero for errors. Any diagnostics generated will be written to either out or err in some unspecified format.

Parameters:
in - "standard" input; use System.in if null
out - "standard" output; use System.out if null
err - "standard" error; use System.err if null
arguments - arguments to pass to the tool
Returns:
0 for success; nonzero otherwise
Throws:
NullPointerException - if the array of arguments contains any null elements.

getSourceVersions

Set<SourceVersion> getSourceVersions()

Gets the source versions of the Java™ programming language supported by this tool.

Returns:
a set of supported source versions

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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