+ /**
+ * Go to the first entry of a trace
+ *
+ * @return 0, the first index.
+ */
+ private long goToZero() {
+ long tempIndex;
+ for (StreamInputReader streamInputReader : this.streamInputReaders) {
+ /*
+ * Seek the trace reader.
+ */
+ streamInputReader.seek(0);
+ }
+ tempIndex = 0;
+ return tempIndex;
+ }
+
+ public StreamInputReader getTopStream() {
+ return this.prio.peek();
+ }
+