diff options
Diffstat (limited to 'org.fox.ttcomics/src/main/java/com/github/junrar/unpack/ppm/StateRef.java')
| -rw-r--r-- | org.fox.ttcomics/src/main/java/com/github/junrar/unpack/ppm/StateRef.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/org.fox.ttcomics/src/main/java/com/github/junrar/unpack/ppm/StateRef.java b/org.fox.ttcomics/src/main/java/com/github/junrar/unpack/ppm/StateRef.java new file mode 100644 index 0000000..39195e0 --- /dev/null +++ b/org.fox.ttcomics/src/main/java/com/github/junrar/unpack/ppm/StateRef.java @@ -0,0 +1,92 @@ +/*
+ * Copyright (c) 2007 innoSysTec (R) GmbH, Germany. All rights reserved.
+ * Original author: Edmund Wagner
+ * Creation date: 01.06.2007
+ *
+ * Source: $HeadURL$
+ * Last changed: $LastChangedDate$
+ *
+ * the unrar licence applies to all junrar source and binary distributions
+ * you are not allowed to use this source to re-create the RAR compression algorithm
+ *
+ * Here some html entities which can be used for escaping javadoc tags:
+ * "&": "&" or "&"
+ * "<": "<" or "<"
+ * ">": ">" or ">"
+ * "@": "@"
+ */
+package com.github.junrar.unpack.ppm;
+
+
+/**
+ * DOCUMENT ME
+ *
+ * @author $LastChangedBy$
+ * @version $LastChangedRevision$
+ */
+public class StateRef {
+
+ private int symbol;
+
+ private int freq;
+
+ private int successor; // pointer ppmcontext
+
+ public StateRef() {
+ }
+
+ public int getSymbol() {
+ return symbol;
+ }
+
+ public void setSymbol(int symbol) {
+ this.symbol = symbol&0xff;
+ }
+
+ public int getFreq() {
+ return freq;
+ }
+
+ public void setFreq(int freq) {
+ this.freq = freq&0xff;
+ }
+
+ public void incFreq(int dFreq) {
+ freq = (freq + dFreq)&0xff;
+ }
+
+ public void decFreq(int dFreq) {
+ freq = (freq - dFreq)&0xff;
+ }
+
+ public void setValues(State statePtr){
+ setFreq(statePtr.getFreq());
+ setSuccessor(statePtr.getSuccessor());
+ setSymbol(statePtr.getSymbol());
+ }
+
+ public int getSuccessor() {
+ return successor;
+ }
+
+ public void setSuccessor(PPMContext successor) {
+ setSuccessor(successor.getAddress());
+ }
+
+ public void setSuccessor(int successor) {
+ this.successor = successor;
+ }
+
+ public String toString() {
+ StringBuilder buffer = new StringBuilder();
+ buffer.append("State[");
+ buffer.append("\n symbol=");
+ buffer.append(getSymbol());
+ buffer.append("\n freq=");
+ buffer.append(getFreq());
+ buffer.append("\n successor=");
+ buffer.append(getSuccessor());
+ buffer.append("\n]");
+ return buffer.toString();
+ }
+}
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