class java.net.Inet4AddressImpl implements java.net.InetAddressImpl
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: java.net.Inet4AddressImpl
super_class: java.lang.Object
{
private java.net.InetAddress anyLocalAddress;
descriptor: Ljava/net/InetAddress;
flags: (0x0002) ACC_PRIVATE
private java.net.InetAddress loopbackAddress;
descriptor: Ljava/net/InetAddress;
flags: (0x0002) ACC_PRIVATE
void <init>();
descriptor: ()V
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/net/Inet4AddressImpl;
public native java.lang.String getLocalHostName();
descriptor: ()Ljava/lang/String;
flags: (0x0101) ACC_PUBLIC, ACC_NATIVE
Exceptions:
throws java.net.UnknownHostException
public native java.net.InetAddress[] lookupAllHostAddr(java.lang.String);
descriptor: (Ljava/lang/String;)[Ljava/net/InetAddress;
flags: (0x0101) ACC_PUBLIC, ACC_NATIVE
Exceptions:
throws java.net.UnknownHostException
MethodParameters:
Name Flags
hostname
public native java.lang.String getHostByAddr(byte[]);
descriptor: ([B)Ljava/lang/String;
flags: (0x0101) ACC_PUBLIC, ACC_NATIVE
Exceptions:
throws java.net.UnknownHostException
MethodParameters:
Name Flags
addr
private native boolean isReachable0(byte[], int, byte[], int);
descriptor: ([BI[BI)Z
flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
addr
timeout
ifaddr
ttl
public synchronized java.net.InetAddress anyLocalAddress();
descriptor: ()Ljava/net/InetAddress;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield java.net.Inet4AddressImpl.anyLocalAddress:Ljava/net/InetAddress;
ifnonnull 3
1: aload 0
new java.net.Inet4Address
dup
invokespecial java.net.Inet4Address.<init>:()V
putfield java.net.Inet4AddressImpl.anyLocalAddress:Ljava/net/InetAddress;
2: aload 0
getfield java.net.Inet4AddressImpl.anyLocalAddress:Ljava/net/InetAddress;
invokevirtual java.net.InetAddress.holder:()Ljava/net/InetAddress$InetAddressHolder;
ldc "0.0.0.0"
putfield java.net.InetAddress$InetAddressHolder.hostName:Ljava/lang/String;
3: StackMap locals:
StackMap stack:
aload 0
getfield java.net.Inet4AddressImpl.anyLocalAddress:Ljava/net/InetAddress;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/net/Inet4AddressImpl;
public synchronized java.net.InetAddress loopbackAddress();
descriptor: ()Ljava/net/InetAddress;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=5, locals=2, args_size=1
start local 0 0: aload 0
getfield java.net.Inet4AddressImpl.loopbackAddress:Ljava/net/InetAddress;
ifnonnull 3
1: iconst_4
newarray 8
dup
iconst_0
bipush 127
bastore
dup
iconst_3
iconst_1
bastore
astore 1
start local 1 2: aload 0
new java.net.Inet4Address
dup
ldc "localhost"
aload 1
invokespecial java.net.Inet4Address.<init>:(Ljava/lang/String;[B)V
putfield java.net.Inet4AddressImpl.loopbackAddress:Ljava/net/InetAddress;
end local 1 3: StackMap locals:
StackMap stack:
aload 0
getfield java.net.Inet4AddressImpl.loopbackAddress:Ljava/net/InetAddress;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/net/Inet4AddressImpl;
2 3 1 loopback [B
public boolean isReachable(java.net.InetAddress, int, java.net.NetworkInterface, int);
descriptor: (Ljava/net/InetAddress;ILjava/net/NetworkInterface;I)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=8, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aconst_null
astore 5
start local 5 1: aload 3
ifnull 10
2: aload 3
invokevirtual java.net.NetworkInterface.getInetAddresses:()Ljava/util/Enumeration;
astore 6
start local 6 3: aconst_null
astore 7
start local 7 4: goto 6
5: StackMap locals: byte[] java.util.Enumeration java.net.InetAddress
StackMap stack:
aload 6
invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
checkcast java.net.InetAddress
astore 7
6: StackMap locals:
StackMap stack:
aload 7
instanceof java.net.Inet4Address
ifne 8
7: aload 6
invokeinterface java.util.Enumeration.hasMoreElements:()Z
ifne 5
8: StackMap locals:
StackMap stack:
aload 7
instanceof java.net.Inet4Address
ifeq 10
9: aload 7
invokevirtual java.net.InetAddress.getAddress:()[B
astore 5
end local 7 end local 6 10: StackMap locals:
StackMap stack:
aload 0
aload 1
invokevirtual java.net.InetAddress.getAddress:()[B
iload 2
aload 5
iload 4
invokevirtual java.net.Inet4AddressImpl.isReachable0:([BI[BI)Z
ireturn
end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Ljava/net/Inet4AddressImpl;
0 11 1 addr Ljava/net/InetAddress;
0 11 2 timeout I
0 11 3 netif Ljava/net/NetworkInterface;
0 11 4 ttl I
1 11 5 ifaddr [B
3 10 6 it Ljava/util/Enumeration<Ljava/net/InetAddress;>;
4 10 7 inetaddr Ljava/net/InetAddress;
Exceptions:
throws java.io.IOException
MethodParameters:
Name Flags
addr
timeout
netif
ttl
}
SourceFile: "Inet4AddressImpl.java"
InnerClasses:
InetAddressHolder = java.net.InetAddress$InetAddressHolder of java.net.InetAddress