# Enum: com.pnfsoftware.jeb.core.units.code.android.controlflow.ChainType

Type of data flow analysis chain.

## Constant: DU
Description: `def-use` \(Defined\-Use\) chain: a register was defined; list the location where it is used.

## Constant: UD
Description: `use-def` \(Used\-Define\) chain: a register is used; list the locations where it was defined.

## Static Method: valueOf
- parameter: `name`, type: `java.lang.String`
- return type: `com.pnfsoftware.jeb.core.units.code.android.controlflow.ChainType`


## Static Method: values
- return type: `com.pnfsoftware.jeb.core.units.code.android.controlflow.ChainType[]`