[JEXL-170] Implement assignment operators

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0
• Fix Version/s: 3.0
• Assignee: Henri Biestro
• Reporter: Henri Biestro
• Created: 27/Jul/15 09:52
• Updated: 21/Mar/16 14:10
• Resolved: 27/Jul/15 10:12

Description

Implementation of side-effect versions of common operators:
Their default behavior is to execute the operator and assign the left hand side with the result.
For instance

a += 2

is equivalent to

a = a + 2

.
JexlArithmetic can be derived to overload those operators.
The list of operators to implement: +=, -=; *=, /=, &=, |=, ^=