?? node.java
字號:
package org.galaxy_OPEN.www.datastructures.huffman;
import java.io.Serializable;
public class Node implements Serializable {
private Node leftChild;
private Node rightChild;
private int position;
private transient int frequency;
private transient String code;
public Node() {
frequency = 0;
code = "";
position = -1;
}
public Node(int pos) {
frequency = 0;
position = pos;
code = "";
}
public void incFreq() {
frequency++;
}
public boolean isLeaf() {
if (leftChild == null && rightChild == null)
return true;
else
return false;
}
public void setLeftChild(Node child) {
leftChild = child;
}
public void setRightChild(Node child) {
rightChild = child;
}
public void setFreq(int value) {
frequency = value;
}
public void setPosition(int lePosi) {
position = lePosi;
}
public void setCode(String leCode) {
code = leCode;
}
public Node getLeftChild() {
return leftChild;
}
public Node getRightChild() {
return rightChild;
}
public int getFrequency() {
return frequency;
}
public int getPosition() {
return position;
}
public String getCode() {
return code;
}
}
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