public RelationalDatabaseParameter withIsModifiable(Boolean isModifiable) {
        setIsModifiable(isModifiable);
        return this;
    }
<p>
A Boolean value indicating whether the parameter can be modified.
</p>

@param isModifiable
       A Boolean value indicating whether the parameter can be modified.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/RelationalDatabaseParameter.java