public abstract class java.util.logging.Handler
minor version: 0
major version: 59
flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
this_class: java.util.logging.Handler
super_class: java.lang.Object
{
private static final int offValue;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private final java.util.logging.LogManager manager;
descriptor: Ljava/util/logging/LogManager;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private volatile java.util.logging.Filter filter;
descriptor: Ljava/util/logging/Filter;
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
private volatile java.util.logging.Formatter formatter;
descriptor: Ljava/util/logging/Formatter;
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
private volatile java.util.logging.Level logLevel;
descriptor: Ljava/util/logging/Level;
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
private volatile java.util.logging.ErrorManager errorManager;
descriptor: Ljava/util/logging/ErrorManager;
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
private volatile java.lang.String encoding;
descriptor: Ljava/lang/String;
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
boolean sealed;
descriptor: Z
flags: (0x0000)
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: getstatic java.util.logging.Level.OFF:Ljava/util/logging/Level;
invokevirtual java.util.logging.Level.intValue:()I
putstatic java.util.logging.Handler.offValue:I
return
LocalVariableTable:
Start End Slot Name Signature
protected void <init>();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
invokestatic java.util.logging.LogManager.getLogManager:()Ljava/util/logging/LogManager;
putfield java.util.logging.Handler.manager:Ljava/util/logging/LogManager;
2: aload 0
getstatic java.util.logging.Level.ALL:Ljava/util/logging/Level;
putfield java.util.logging.Handler.logLevel:Ljava/util/logging/Level;
3: aload 0
new java.util.logging.ErrorManager
dup
invokespecial java.util.logging.ErrorManager.<init>:()V
putfield java.util.logging.Handler.errorManager:Ljava/util/logging/ErrorManager;
4: aload 0
iconst_1
putfield java.util.logging.Handler.sealed:Z
5: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/logging/Handler;
public abstract void publish(java.util.logging.LogRecord);
descriptor: (Ljava/util/logging/LogRecord;)V
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
MethodParameters:
Name Flags
record
public abstract void flush();
descriptor: ()V
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
public abstract void close();
descriptor: ()V
flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
Exceptions:
throws java.lang.SecurityException
public synchronized void setFormatter(java.util.logging.Formatter);
descriptor: (Ljava/util/logging/Formatter;)V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual java.util.logging.Handler.checkPermission:()V
1: aload 1
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
pop
2: aload 0
aload 1
putfield java.util.logging.Handler.formatter:Ljava/util/logging/Formatter;
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/logging/Handler;
0 4 1 newFormatter Ljava/util/logging/Formatter;
Exceptions:
throws java.lang.SecurityException
MethodParameters:
Name Flags
newFormatter
public java.util.logging.Formatter getFormatter();
descriptor: ()Ljava/util/logging/Formatter;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.logging.Handler.formatter:Ljava/util/logging/Formatter;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/logging/Handler;
public synchronized void setEncoding(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual java.util.logging.Handler.checkPermission:()V
1: aload 1
ifnull 6
2: aload 1
invokestatic java.nio.charset.Charset.isSupported:(Ljava/lang/String;)Z
ifne 6
3: new java.io.UnsupportedEncodingException
dup
aload 1
invokespecial java.io.UnsupportedEncodingException.<init>:(Ljava/lang/String;)V
athrow
4: StackMap locals:
StackMap stack: java.nio.charset.IllegalCharsetNameException
pop
5: new java.io.UnsupportedEncodingException
dup
aload 1
invokespecial java.io.UnsupportedEncodingException.<init>:(Ljava/lang/String;)V
athrow
6: StackMap locals:
StackMap stack:
aload 0
aload 1
putfield java.util.logging.Handler.encoding:Ljava/lang/String;
7: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Ljava/util/logging/Handler;
0 8 1 encoding Ljava/lang/String;
Exception table:
from to target type
2 4 4 Class java.nio.charset.IllegalCharsetNameException
Exceptions:
throws java.lang.SecurityException, java.io.UnsupportedEncodingException
MethodParameters:
Name Flags
encoding
public java.lang.String getEncoding();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.logging.Handler.encoding:Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/logging/Handler;
public synchronized void setFilter(java.util.logging.Filter);
descriptor: (Ljava/util/logging/Filter;)V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual java.util.logging.Handler.checkPermission:()V
1: aload 0
aload 1
putfield java.util.logging.Handler.filter:Ljava/util/logging/Filter;
2: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/logging/Handler;
0 3 1 newFilter Ljava/util/logging/Filter;
Exceptions:
throws java.lang.SecurityException
MethodParameters:
Name Flags
newFilter
public java.util.logging.Filter getFilter();
descriptor: ()Ljava/util/logging/Filter;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.logging.Handler.filter:Ljava/util/logging/Filter;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/logging/Handler;
public synchronized void setErrorManager(java.util.logging.ErrorManager);
descriptor: (Ljava/util/logging/ErrorManager;)V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual java.util.logging.Handler.checkPermission:()V
1: aload 1
ifnonnull 3
2: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
3: StackMap locals:
StackMap stack:
aload 0
aload 1
putfield java.util.logging.Handler.errorManager:Ljava/util/logging/ErrorManager;
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/logging/Handler;
0 5 1 em Ljava/util/logging/ErrorManager;
MethodParameters:
Name Flags
em
public java.util.logging.ErrorManager getErrorManager();
descriptor: ()Ljava/util/logging/ErrorManager;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual java.util.logging.Handler.checkPermission:()V
1: aload 0
getfield java.util.logging.Handler.errorManager:Ljava/util/logging/ErrorManager;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/util/logging/Handler;
protected void reportError(java.lang.String, java.lang.Exception, int);
descriptor: (Ljava/lang/String;Ljava/lang/Exception;I)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=4, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
getfield java.util.logging.Handler.errorManager:Ljava/util/logging/ErrorManager;
aload 1
aload 2
iload 3
invokevirtual java.util.logging.ErrorManager.error:(Ljava/lang/String;Ljava/lang/Exception;I)V
1: goto 5
StackMap locals:
StackMap stack: java.lang.Exception
2: astore 4
start local 4 3: getstatic java.lang.System.err:Ljava/io/PrintStream;
ldc "Handler.reportError caught:"
invokevirtual java.io.PrintStream.println:(Ljava/lang/String;)V
4: aload 4
invokevirtual java.lang.Exception.printStackTrace:()V
end local 4 5: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Ljava/util/logging/Handler;
0 6 1 msg Ljava/lang/String;
0 6 2 ex Ljava/lang/Exception;
0 6 3 code I
3 5 4 ex2 Ljava/lang/Exception;
Exception table:
from to target type
0 1 2 Class java.lang.Exception
MethodParameters:
Name Flags
msg
ex
code
public synchronized void setLevel(java.util.logging.Level);
descriptor: (Ljava/util/logging/Level;)V
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 2
1: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual java.util.logging.Handler.checkPermission:()V
3: aload 0
aload 1
putfield java.util.logging.Handler.logLevel:Ljava/util/logging/Level;
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/util/logging/Handler;
0 5 1 newLevel Ljava/util/logging/Level;
Exceptions:
throws java.lang.SecurityException
MethodParameters:
Name Flags
newLevel
public java.util.logging.Level getLevel();
descriptor: ()Ljava/util/logging/Level;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.logging.Handler.logLevel:Ljava/util/logging/Level;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/logging/Handler;
public boolean isLoggable(java.util.logging.LogRecord);
descriptor: (Ljava/util/logging/LogRecord;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=2
start local 0 start local 1 0: aload 0
invokevirtual java.util.logging.Handler.getLevel:()Ljava/util/logging/Level;
invokevirtual java.util.logging.Level.intValue:()I
istore 2
start local 2 1: aload 1
invokevirtual java.util.logging.LogRecord.getLevel:()Ljava/util/logging/Level;
invokevirtual java.util.logging.Level.intValue:()I
iload 2
if_icmplt 2
iload 2
getstatic java.util.logging.Handler.offValue:I
if_icmpne 3
2: StackMap locals: int
StackMap stack:
iconst_0
ireturn
3: StackMap locals:
StackMap stack:
aload 0
invokevirtual java.util.logging.Handler.getFilter:()Ljava/util/logging/Filter;
astore 3
start local 3 4: aload 3
ifnonnull 6
5: iconst_1
ireturn
6: StackMap locals: java.util.logging.Filter
StackMap stack:
aload 3
aload 1
invokeinterface java.util.logging.Filter.isLoggable:(Ljava/util/logging/LogRecord;)Z
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Ljava/util/logging/Handler;
0 7 1 record Ljava/util/logging/LogRecord;
1 7 2 levelValue I
4 7 3 filter Ljava/util/logging/Filter;
MethodParameters:
Name Flags
record
void checkPermission();
descriptor: ()V
flags: (0x0000)
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.logging.Handler.sealed:Z
ifeq 2
1: aload 0
getfield java.util.logging.Handler.manager:Ljava/util/logging/LogManager;
invokevirtual java.util.logging.LogManager.checkPermission:()V
2: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/logging/Handler;
Exceptions:
throws java.lang.SecurityException
}
SourceFile: "Handler.java"