SyntheticAst (Compiler)

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

All Implemented Interfaces:

SourceAst, Serializable
```
public class SyntheticAst
extends Object
implements SourceAst
```
An AST generated totally by the compiler.

See Also:
Serialized Form

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`clearAst()` Removes any references to root node of the AST.
`Node`	`getAstRoot(AbstractCompiler compiler)` Gets the root node of the AST for the source file this represents.
`InputId`	`getInputId()`
`SourceFile`	`getSourceFile()` Returns the source file the generated AST represents.
`void`	`setSourceFile(SourceFile file)` Sets the source file the generated AST represents.

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

- Method Detail
  - getAstRoot
```
public Node getAstRoot(AbstractCompiler compiler)
```
    Description copied from interface: SourceAst
    
    Gets the root node of the AST for the source file this represents. The AST is lazily instantiated and cached.
    
    Specified by:
    
    getAstRoot in interface SourceAst
  - clearAst
```
public void clearAst()
```
    Description copied from interface: SourceAst
    
    Removes any references to root node of the AST. If it is requested again, another parse will be performed. This method is needed to allow the ASTs to be garbage collected if the inputs are still around after compilation.
    
    Specified by:
    
    clearAst in interface SourceAst
  - getInputId
```
public InputId getInputId()
```
    Specified by:
    
    getInputId in interface SourceAst
    
    Returns:
    The input id associated with this AST
  - getSourceFile
```
public SourceFile getSourceFile()
```
    Description copied from interface: SourceAst
    
    Returns the source file the generated AST represents.
    
    Specified by:
    
    getSourceFile in interface SourceAst
  - setSourceFile
```
public void setSourceFile(SourceFile file)
```
    Description copied from interface: SourceAst
    
    Sets the source file the generated AST represents. This can be called after deserializing if access to the source file is needed. If a different file is provided than that with which this was created, an IllegalStateException will be thrown.
    
    Specified by:
    
    setSourceFile in interface SourceAst

Class SyntheticAst

Method Summary

Methods inherited from class java.lang.Object

Method Detail

getAstRoot

clearAst

getInputId

getSourceFile

setSourceFile