public class org.springframework.util.StopWatch
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.springframework.util.StopWatch
super_class: java.lang.Object
{
private final java.lang.String id;
descriptor: Ljava/lang/String;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private boolean keepTaskList;
descriptor: Z
flags: (0x0002) ACC_PRIVATE
private final java.util.List<org.springframework.util.StopWatch$TaskInfo> taskList;
descriptor: Ljava/util/List;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/List<Lorg/springframework/util/StopWatch$TaskInfo;>;
private long startTimeMillis;
descriptor: J
flags: (0x0002) ACC_PRIVATE
private java.lang.String currentTaskName;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
RuntimeVisibleAnnotations:
org.springframework.lang.Nullable()
private org.springframework.util.StopWatch$TaskInfo lastTaskInfo;
descriptor: Lorg/springframework/util/StopWatch$TaskInfo;
flags: (0x0002) ACC_PRIVATE
RuntimeVisibleAnnotations:
org.springframework.lang.Nullable()
private int taskCount;
descriptor: I
flags: (0x0002) ACC_PRIVATE
private long totalTimeMillis;
descriptor: J
flags: (0x0002) ACC_PRIVATE
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
ldc ""
invokespecial org.springframework.util.StopWatch.<init>:(Ljava/lang/String;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/springframework/util/StopWatch;
public void <init>(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
iconst_1
putfield org.springframework.util.StopWatch.keepTaskList:Z
2: aload 0
new java.util.LinkedList
dup
invokespecial java.util.LinkedList.<init>:()V
putfield org.springframework.util.StopWatch.taskList:Ljava/util/List;
3: aload 0
aload 1
putfield org.springframework.util.StopWatch.id:Ljava/lang/String;
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/springframework/util/StopWatch;
0 5 1 id Ljava/lang/String;
MethodParameters:
Name Flags
id
public java.lang.String getId();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.id:Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/util/StopWatch;
public void setKeepTaskList(boolean);
descriptor: (Z)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
iload 1
putfield org.springframework.util.StopWatch.keepTaskList:Z
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/springframework/util/StopWatch;
0 2 1 keepTaskList Z
MethodParameters:
Name Flags
keepTaskList
public void start();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
ldc ""
invokevirtual org.springframework.util.StopWatch.start:(Ljava/lang/String;)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/springframework/util/StopWatch;
Exceptions:
throws java.lang.IllegalStateException
public void start(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield org.springframework.util.StopWatch.currentTaskName:Ljava/lang/String;
ifnull 2
1: new java.lang.IllegalStateException
dup
ldc "Can't start StopWatch: it's already running"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
aload 1
putfield org.springframework.util.StopWatch.currentTaskName:Ljava/lang/String;
3: aload 0
invokestatic java.lang.System.currentTimeMillis:()J
putfield org.springframework.util.StopWatch.startTimeMillis:J
4: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lorg/springframework/util/StopWatch;
0 5 1 taskName Ljava/lang/String;
Exceptions:
throws java.lang.IllegalStateException
MethodParameters:
Name Flags
taskName
public void stop();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=3, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.currentTaskName:Ljava/lang/String;
ifnonnull 2
1: new java.lang.IllegalStateException
dup
ldc "Can't stop StopWatch: it's not running"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
invokestatic java.lang.System.currentTimeMillis:()J
aload 0
getfield org.springframework.util.StopWatch.startTimeMillis:J
lsub
lstore 1
start local 1 3: aload 0
dup
getfield org.springframework.util.StopWatch.totalTimeMillis:J
lload 1
ladd
putfield org.springframework.util.StopWatch.totalTimeMillis:J
4: aload 0
new org.springframework.util.StopWatch$TaskInfo
dup
aload 0
getfield org.springframework.util.StopWatch.currentTaskName:Ljava/lang/String;
lload 1
invokespecial org.springframework.util.StopWatch$TaskInfo.<init>:(Ljava/lang/String;J)V
putfield org.springframework.util.StopWatch.lastTaskInfo:Lorg/springframework/util/StopWatch$TaskInfo;
5: aload 0
getfield org.springframework.util.StopWatch.keepTaskList:Z
ifeq 7
6: aload 0
getfield org.springframework.util.StopWatch.taskList:Ljava/util/List;
aload 0
getfield org.springframework.util.StopWatch.lastTaskInfo:Lorg/springframework/util/StopWatch$TaskInfo;
invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
pop
7: StackMap locals: long
StackMap stack:
aload 0
dup
getfield org.springframework.util.StopWatch.taskCount:I
iconst_1
iadd
putfield org.springframework.util.StopWatch.taskCount:I
8: aload 0
aconst_null
putfield org.springframework.util.StopWatch.currentTaskName:Ljava/lang/String;
9: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lorg/springframework/util/StopWatch;
3 10 1 lastTime J
Exceptions:
throws java.lang.IllegalStateException
public boolean isRunning();
descriptor: ()Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.currentTaskName:Ljava/lang/String;
ifnull 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/springframework/util/StopWatch;
public java.lang.String currentTaskName();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.currentTaskName:Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/util/StopWatch;
RuntimeVisibleAnnotations:
org.springframework.lang.Nullable()
public long getLastTaskTimeMillis();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.lastTaskInfo:Lorg/springframework/util/StopWatch$TaskInfo;
ifnonnull 2
1: new java.lang.IllegalStateException
dup
ldc "No tasks run: can't get last task interval"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield org.springframework.util.StopWatch.lastTaskInfo:Lorg/springframework/util/StopWatch$TaskInfo;
invokevirtual org.springframework.util.StopWatch$TaskInfo.getTimeMillis:()J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/util/StopWatch;
Exceptions:
throws java.lang.IllegalStateException
public java.lang.String getLastTaskName();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.lastTaskInfo:Lorg/springframework/util/StopWatch$TaskInfo;
ifnonnull 2
1: new java.lang.IllegalStateException
dup
ldc "No tasks run: can't get last task name"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield org.springframework.util.StopWatch.lastTaskInfo:Lorg/springframework/util/StopWatch$TaskInfo;
invokevirtual org.springframework.util.StopWatch$TaskInfo.getTaskName:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/util/StopWatch;
Exceptions:
throws java.lang.IllegalStateException
public org.springframework.util.StopWatch$TaskInfo getLastTaskInfo();
descriptor: ()Lorg/springframework/util/StopWatch$TaskInfo;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.lastTaskInfo:Lorg/springframework/util/StopWatch$TaskInfo;
ifnonnull 2
1: new java.lang.IllegalStateException
dup
ldc "No tasks run: can't get last task info"
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield org.springframework.util.StopWatch.lastTaskInfo:Lorg/springframework/util/StopWatch$TaskInfo;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/util/StopWatch;
Exceptions:
throws java.lang.IllegalStateException
public long getTotalTimeMillis();
descriptor: ()J
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.totalTimeMillis:J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/util/StopWatch;
public double getTotalTimeSeconds();
descriptor: ()D
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.totalTimeMillis:J
l2d
ldc 1000.0
ddiv
dreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/util/StopWatch;
public int getTaskCount();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.taskCount:I
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/util/StopWatch;
public org.springframework.util.StopWatch$TaskInfo[] getTaskInfo();
descriptor: ()[Lorg/springframework/util/StopWatch$TaskInfo;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield org.springframework.util.StopWatch.keepTaskList:Z
ifne 2
1: new java.lang.UnsupportedOperationException
dup
ldc "Task info is not being kept!"
invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield org.springframework.util.StopWatch.taskList:Ljava/util/List;
iconst_0
anewarray org.springframework.util.StopWatch$TaskInfo
invokeinterface java.util.List.toArray:([Ljava/lang/Object;)[Ljava/lang/Object;
checkcast org.springframework.util.StopWatch$TaskInfo[]
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/springframework/util/StopWatch;
public java.lang.String shortSummary();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
ldc "StopWatch '"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 0
invokevirtual org.springframework.util.StopWatch.getId:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "': running time (millis) = "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0
invokevirtual org.springframework.util.StopWatch.getTotalTimeMillis:()J
invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/springframework/util/StopWatch;
public java.lang.String prettyPrint();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=8, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
aload 0
invokevirtual org.springframework.util.StopWatch.shortSummary:()Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
astore 1
start local 1 1: aload 1
bipush 10
invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
pop
2: aload 0
getfield org.springframework.util.StopWatch.keepTaskList:Z
ifne 5
3: aload 1
ldc "No task info kept"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
4: goto 21
5: StackMap locals: java.lang.StringBuilder
StackMap stack:
aload 1
ldc "-----------------------------------------\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
6: aload 1
ldc "ms % Task name\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
7: aload 1
ldc "-----------------------------------------\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
8: invokestatic java.text.NumberFormat.getNumberInstance:()Ljava/text/NumberFormat;
astore 2
start local 2 9: aload 2
iconst_5
invokevirtual java.text.NumberFormat.setMinimumIntegerDigits:(I)V
10: aload 2
iconst_0
invokevirtual java.text.NumberFormat.setGroupingUsed:(Z)V
11: invokestatic java.text.NumberFormat.getPercentInstance:()Ljava/text/NumberFormat;
astore 3
start local 3 12: aload 3
iconst_3
invokevirtual java.text.NumberFormat.setMinimumIntegerDigits:(I)V
13: aload 3
iconst_0
invokevirtual java.text.NumberFormat.setGroupingUsed:(Z)V
14: aload 0
invokevirtual org.springframework.util.StopWatch.getTaskInfo:()[Lorg/springframework/util/StopWatch$TaskInfo;
dup
astore 7
arraylength
istore 6
iconst_0
istore 5
goto 20
StackMap locals: org.springframework.util.StopWatch java.lang.StringBuilder java.text.NumberFormat java.text.NumberFormat top int int org.springframework.util.StopWatch$TaskInfo[]
StackMap stack:
15: aload 7
iload 5
aaload
astore 4
start local 4 16: aload 1
aload 2
aload 4
invokevirtual org.springframework.util.StopWatch$TaskInfo.getTimeMillis:()J
invokevirtual java.text.NumberFormat.format:(J)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc " "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
17: aload 1
aload 3
aload 4
invokevirtual org.springframework.util.StopWatch$TaskInfo.getTimeSeconds:()D
aload 0
invokevirtual org.springframework.util.StopWatch.getTotalTimeSeconds:()D
ddiv
invokevirtual java.text.NumberFormat.format:(D)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc " "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
18: aload 1
aload 4
invokevirtual org.springframework.util.StopWatch$TaskInfo.getTaskName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "\n"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
end local 4 19: iinc 5 1
StackMap locals:
StackMap stack:
20: iload 5
iload 6
if_icmplt 15
end local 3 end local 2 21: StackMap locals: org.springframework.util.StopWatch java.lang.StringBuilder
StackMap stack:
aload 1
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 22 0 this Lorg/springframework/util/StopWatch;
1 22 1 sb Ljava/lang/StringBuilder;
9 21 2 nf Ljava/text/NumberFormat;
12 21 3 pf Ljava/text/NumberFormat;
16 19 4 task Lorg/springframework/util/StopWatch$TaskInfo;
public java.lang.String toString();
descriptor: ()Ljava/lang/String;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=8, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
aload 0
invokevirtual org.springframework.util.StopWatch.shortSummary:()Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
astore 1
start local 1 1: aload 0
getfield org.springframework.util.StopWatch.keepTaskList:Z
ifeq 10
2: aload 0
invokevirtual org.springframework.util.StopWatch.getTaskInfo:()[Lorg/springframework/util/StopWatch$TaskInfo;
dup
astore 5
arraylength
istore 4
iconst_0
istore 3
goto 8
StackMap locals: org.springframework.util.StopWatch java.lang.StringBuilder top int int org.springframework.util.StopWatch$TaskInfo[]
StackMap stack:
3: aload 5
iload 3
aaload
astore 2
start local 2 4: aload 1
ldc "; ["
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 2
invokevirtual org.springframework.util.StopWatch$TaskInfo.getTaskName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "] took "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 2
invokevirtual org.springframework.util.StopWatch$TaskInfo.getTimeMillis:()J
invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
pop
5: ldc 100.0
aload 2
invokevirtual org.springframework.util.StopWatch$TaskInfo.getTimeSeconds:()D
dmul
aload 0
invokevirtual org.springframework.util.StopWatch.getTotalTimeSeconds:()D
ddiv
invokestatic java.lang.Math.round:(D)J
lstore 6
start local 6 6: aload 1
ldc " = "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
lload 6
invokevirtual java.lang.StringBuilder.append:(J)Ljava/lang/StringBuilder;
ldc "%"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
end local 6 end local 2 7: iinc 3 1
StackMap locals:
StackMap stack:
8: iload 3
iload 4
if_icmplt 3
9: goto 11
10: StackMap locals: org.springframework.util.StopWatch java.lang.StringBuilder
StackMap stack:
aload 1
ldc "; no task info kept"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
pop
11: StackMap locals:
StackMap stack:
aload 1
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Lorg/springframework/util/StopWatch;
1 12 1 sb Ljava/lang/StringBuilder;
4 7 2 task Lorg/springframework/util/StopWatch$TaskInfo;
6 7 6 percent J
}
SourceFile: "StopWatch.java"
NestMembers:
org.springframework.util.StopWatch$TaskInfo
InnerClasses:
public final TaskInfo = org.springframework.util.StopWatch$TaskInfo of org.springframework.util.StopWatch