IEntityAttributeModifier

Link to ientityattributemodifier

Importing the package

Link to importing-the-package

It might be required for you to import the package if you encounter any issues (like casting an Array), so better be safe than sorry and add the import.
import crafttweaker.entity.AttributeModifier;

ZenGetterGetterMethodReturn Type
ZenGetter
uuid
GetterMethod
getUUID()
Return Type
string
ZenGetter
name
GetterMethod
getName()
Return Type
string
ZenGetter
operation
GetterMethod
getOperation()
Return Type
int
ZenGetter
amount
GetterMethod
getAmount()
Return Type
double
ZenGetter
saved
GetterMethod
isSaved()
Return Type
boolean
SetterNameSetterMethodParameter Type
SetterName
saved
SetterMethod
setSaved(boolean)
Parameter Type
boolean
Copy
for operation:
0 = add: Increment X by Amount
1 = multiply_base: Increment Y by X * Amount
2 = multiply: Y = Y * (1 + Amount) (equivalent to Increment Y by Y * Amount).
ZenScript
Copy
AttributeModifier.createModifier(String name, double amount, int operation, @Optional String uuid);