DefaultExterns

java.lang.Object
- com.google.javascript.jscomp.DefaultExterns

```
public final class DefaultExterns
extends java.lang.Object
```
Contains information on default externs files. Provide prepareExterns(com.google.javascript.jscomp.CompilerOptions.Environment, java.util.Map<java.lang.String, com.google.javascript.jscomp.SourceFile>) to filter externs source files.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static java.util.List<SourceFile>`	`prepareExterns(CompilerOptions.Environment env, java.util.Map<java.lang.String,SourceFile> externs)`	Filters and orders the passed externs for the specified environment.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - prepareExterns
```
public static java.util.List<SourceFile> prepareExterns(CompilerOptions.Environment env,
                                                        java.util.Map<java.lang.String,SourceFile> externs)
```
    Filters and orders the passed externs for the specified environment.
    
    Parameters:
    
    env - The environment being used.
    
    externs - Flat tilename to source externs map. Must be mutable and will be modified.
    
    Returns:
    
    Ordered list of externs.