# Interface: com.pnfsoftware.jeb.core.units.code.java.IJavaFieldFactory

AST [IJavaField](IJavaField) factory.

## Method: create
- parameter: `fsig`, type: `java.lang.String`
- return type: `com.pnfsoftware.jeb.core.units.code.java.IJavaField`

Description: Create or retrieve a field AST by signature.
parameter: fsig: field signature
return: field AST

## Method: get
- parameter: `fsig`, type: `java.lang.String`
- return type: `com.pnfsoftware.jeb.core.units.code.java.IJavaField`

Description: Retrieve a field AST by signature.
parameter: fsig: field signature
return: field AST, or null if unavailable