PassConfig

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

Direct Known Subclasses:

DefaultPassConfig, PassConfig.PassConfigDelegate
```
public abstract class PassConfig
extends java.lang.Object
```
Pass factories and meta-data for native Compiler passes.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class PassConfig.PassConfigDelegate
An implementation of PassConfig that just proxies all its method calls into an inner class.

Field Summary

Fields
Modifier and Type Field Description

protected CompilerOptions options

Constructor Summary

Constructors
Constructor Description

PassConfig(CompilerOptions options)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected abstract java.util.List<PassFactory>`	`getChecks()`	Gets the checking passes to run.
`protected abstract java.util.List<PassFactory>`	`getOptimizations()`	Gets the optimization passes to run.
`protected java.util.List<PassFactory>`	`getTranspileOnlyPasses()`	Gets the transpilation passes
`protected java.util.List<PassFactory>`	`getWhitespaceOnlyPasses()`	Gets additional checking passes that are run always, even in "whitespace only" mode.

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

- Field Detail
  - options
```
protected final CompilerOptions options
```
- Constructor Detail
  - PassConfig
```
public PassConfig(CompilerOptions options)
```
- Method Detail
  - getWhitespaceOnlyPasses
```
protected java.util.List<PassFactory> getWhitespaceOnlyPasses()
```
    Gets additional checking passes that are run always, even in "whitespace only" mode. For very specific cases where processing is required even in a mode which is intended not to have any processing - specifically introduced to support goog.module() usage.
  - getTranspileOnlyPasses
```
protected java.util.List<PassFactory> getTranspileOnlyPasses()
```
    Gets the transpilation passes
  - getChecks
```
protected abstract java.util.List<PassFactory> getChecks()
```
    Gets the checking passes to run. Checking passes revolve around emitting warnings and errors. They also may include pre-processor passes needed to do error analysis more effectively. Clients that only want to analyze code (like IDEs) and not emit code will only run checks and not optimizations.
  - getOptimizations
```
protected abstract java.util.List<PassFactory> getOptimizations()
```
    Gets the optimization passes to run. Optimization passes revolve around producing smaller and faster code. They should always run after checking passes.