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Make IPAddress final #2200

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Nov 21, 2024
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Make IPAddress final #2200

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6 changes: 3 additions & 3 deletions mq/main/comm-util/src/main/java/com/sun/messaging/jmq/util/net/IPAddress.java
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@
* The leading 11111111 is used in IPv6 to signify an IPv6 multicast address. Since a client will never be assigned a
* multicast address we can use this prefix to indicate an IPv4+MAC address.
*/
public class IPAddress implements Cloneable, Serializable {
public final class IPAddress implements Cloneable, Serializable {

private static final long serialVersionUID = -3749627756354392982L;

Expand All @@ -68,7 +68,7 @@ public class IPAddress implements Cloneable, Serializable {
public static final int IPV4MAC = 3; // iMQ IPV4 + MAC

// Format of address. One of above types
protected int type = UNKNOWN;
int type = UNKNOWN;

// Prefix used to create an IPv4-mapped IPv6 address
private static byte[] prefix = { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, (byte) 0xFF, (byte) 0xFF };
Expand All @@ -80,7 +80,7 @@ public class IPAddress implements Cloneable, Serializable {
private static byte[] nullAddr = { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, (byte) 0xFF, (byte) 0xFF, 0x0, 0x0, 0x0, 0x0 };

// 128 bit buffer to hold IP address. We always store address as IPv6
protected byte ip[] = new byte[IPV6_SIZE];
byte ip[] = new byte[IPV6_SIZE];

/**
* Construct an unititialized IP address
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