public int getLength() {
      return length;
    }
Represents an object within a line with a defined start index and length. The start index
specifies the nth character in the string representing the line content.

@author jannewger@google.com (Jan Newger)
java/zylib/src/main/java/com/google/security/zynamics/zylib/gui/zygraph/realizers/ZyLineContent.java