Java Module java.compiler Package javax.tools Interface JavaCompiler.CompilationTask（JDK11）

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All Superinterfaces:

Callable<Boolean>

All Known Implementing Classes:

JavacTask

Enclosing interface:

JavaCompiler
```
public static interface JavaCompiler.CompilationTask
extends Callable<Boolean>
```
Interface representing a future for a compilation task. The compilation task has not yet started. To start the task, call the call method.
Before calling the call method, additional aspects of the task can be configured, for example, by calling the setProcessors method.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addModules(Iterable<String> moduleNames)`	Adds root modules to be taken into account during module resolution.
`Boolean`	`call()`	Performs this compilation task.
`void`	`setLocale(Locale locale)`	Sets the locale to be applied when formatting diagnostics and other localized data.
`void`	`setProcessors(Iterable<? extends Processor> processors)`	Sets processors (for annotation processing).

- Method Detail
  - addModules
```
void addModules(Iterable<String> moduleNames)
```
    Adds root modules to be taken into account during module resolution. Invalid module names may cause either IllegalArgumentException to be thrown, or diagnostics to be reported when the task is started.
    
    Parameters:
    
    moduleNames - the names of the root modules
    
    Throws:
    
    IllegalArgumentException - may be thrown for some invalid module names
    
    IllegalStateException - if the task has started
    
    Since:
    
    9
  - setProcessors
```
void setProcessors(Iterable<? extends Processor> processors)
```
    Sets processors (for annotation processing). This will bypass the normal discovery mechanism.
    
    Parameters:
    
    processors - processors (for annotation processing)
    
    Throws:
    
    IllegalStateException - if the task has started
  - setLocale
```
void setLocale(Locale locale)
```
    Sets the locale to be applied when formatting diagnostics and other localized data.
    
    Parameters:
    
    locale - the locale to apply; null means apply no locale
    
    Throws:
    
    IllegalStateException - if the task has started
  - call
```
Boolean call()
```
    Performs this compilation task. The compilation may only be performed once. Subsequent calls to this method throw IllegalStateException.
    
    Specified by:
    
    call in interface Callable<Boolean>
    
    Returns:
    
    true if and only all the files compiled without errors; false otherwise
    
    Throws:
    
    RuntimeException - if an unrecoverable error occurred in a user-supplied component. The cause will be the error in user code.
    
    IllegalStateException - if called more than once

Java Module java.compiler Package javax.tools Interface JavaCompiler.CompilationTask（JDK11）

Interface JavaCompiler.CompilationTask

Method Summary

Method Detail

addModules

setProcessors

setLocale

call