Which one is better in terms of readability?
If you have to check 3 conditions, and in an cases return the same value, like in this example:

            if (designatorType != AttributeDesignator.ENVIRONMENT_TARGET)
                return new EvaluationResult(BagAttribute.
                                            createEmptyBag(attributeType));
            
            if (! attributeId.toString().equals("processor-load"))
                return new EvaluationResult(BagAttribute.
                                            createEmptyBag(attributeType));
                                            
            if (! attributeType.toString().equals(IntegerAttribute.identifier))
                return new EvaluationResult(BagAttribute.
                                            createEmptyBag(attributeType));

Wouldn't it be better to rewrite it like this

            if (designatorType != AttributeDesignator.ENVIRONMENT_TARGET) ||
               (! attributeId.toString().equals("processor-load")) ||
               (! attributeType.toString().equals(IntegerAttribute.identifier)) ||
                return new EvaluationResult(BagAttribute.
                                            createEmptyBag(attributeType));

This is probably highly subjective but still I hope someone can give a valid answer :-).
Which one is better in terms of readability?
===

If you have to check 3 conditions, and in an cases return the same value, like in this example:

            if (designatorType != AttributeDesignator.ENVIRONMENT_TARGET)
                return new EvaluationResult(BagAttribute.
                                            createEmptyBag(attributeType));
            
            if (! attributeId.toString().equals("processor-load"))
                return new EvaluationResult(BagAttribute.
                                            createEmptyBag(attributeType));
                                            
            if (! attributeType.toString().equals(IntegerAttribute.identifier))
                return new EvaluationResult(BagAttribute.
                                            createEmptyBag(attributeType));

Wouldn't it be better to rewrite it like this

            if (designatorType != AttributeDesignator.ENVIRONMENT_TARGET) ||
               (! attributeId.toString().equals("processor-load")) ||
               (! attributeType.toString().equals(IntegerAttribute.identifier)) ||
                return new EvaluationResult(BagAttribute.
                                            createEmptyBag(attributeType));

This is probably highly subjective but still I hope someone can give a valid answer :-).