public class java.util.concurrent.ExecutorCompletionService<V> implements java.util.concurrent.CompletionService<V>
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: java.util.concurrent.ExecutorCompletionService
super_class: java.lang.Object
{
private final java.util.concurrent.Executor executor;
descriptor: Ljava/util/concurrent/Executor;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.util.concurrent.AbstractExecutorService aes;
descriptor: Ljava/util/concurrent/AbstractExecutorService;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
private final java.util.concurrent.BlockingQueue<java.util.concurrent.Future<V>> completionQueue;
descriptor: Ljava/util/concurrent/BlockingQueue;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
Signature: Ljava/util/concurrent/BlockingQueue<Ljava/util/concurrent/Future<TV;>;>;
private java.util.concurrent.RunnableFuture<V> newTaskFor(java.util.concurrent.Callable<V>);
descriptor: (Ljava/util/concurrent/Callable;)Ljava/util/concurrent/RunnableFuture;
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield java.util.concurrent.ExecutorCompletionService.aes:Ljava/util/concurrent/AbstractExecutorService;
ifnonnull 2
1: new java.util.concurrent.FutureTask
dup
aload 1
invokespecial java.util.concurrent.FutureTask.<init>:(Ljava/util/concurrent/Callable;)V
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.ExecutorCompletionService.aes:Ljava/util/concurrent/AbstractExecutorService;
aload 1
invokevirtual java.util.concurrent.AbstractExecutorService.newTaskFor:(Ljava/util/concurrent/Callable;)Ljava/util/concurrent/RunnableFuture;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/concurrent/ExecutorCompletionService<TV;>;
0 3 1 task Ljava/util/concurrent/Callable<TV;>;
Signature: (Ljava/util/concurrent/Callable<TV;>;)Ljava/util/concurrent/RunnableFuture<TV;>;
MethodParameters:
Name Flags
task
private java.util.concurrent.RunnableFuture<V> newTaskFor(java.lang.Runnable, V);
descriptor: (Ljava/lang/Runnable;Ljava/lang/Object;)Ljava/util/concurrent/RunnableFuture;
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield java.util.concurrent.ExecutorCompletionService.aes:Ljava/util/concurrent/AbstractExecutorService;
ifnonnull 2
1: new java.util.concurrent.FutureTask
dup
aload 1
aload 2
invokespecial java.util.concurrent.FutureTask.<init>:(Ljava/lang/Runnable;Ljava/lang/Object;)V
areturn
2: StackMap locals:
StackMap stack:
aload 0
getfield java.util.concurrent.ExecutorCompletionService.aes:Ljava/util/concurrent/AbstractExecutorService;
aload 1
aload 2
invokevirtual java.util.concurrent.AbstractExecutorService.newTaskFor:(Ljava/lang/Runnable;Ljava/lang/Object;)Ljava/util/concurrent/RunnableFuture;
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/util/concurrent/ExecutorCompletionService<TV;>;
0 3 1 task Ljava/lang/Runnable;
0 3 2 result TV;
Signature: (Ljava/lang/Runnable;TV;)Ljava/util/concurrent/RunnableFuture<TV;>;
MethodParameters:
Name Flags
task
result
public void <init>(java.util.concurrent.Executor);
descriptor: (Ljava/util/concurrent/Executor;)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 1
ifnonnull 3
2: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
3: StackMap locals: java.util.concurrent.ExecutorCompletionService java.util.concurrent.Executor
StackMap stack:
aload 0
aload 1
putfield java.util.concurrent.ExecutorCompletionService.executor:Ljava/util/concurrent/Executor;
4: aload 0
aload 1
instanceof java.util.concurrent.AbstractExecutorService
ifeq 6
5: aload 1
checkcast java.util.concurrent.AbstractExecutorService
goto 7
StackMap locals:
StackMap stack: java.util.concurrent.ExecutorCompletionService
6: aconst_null
7: StackMap locals: java.util.concurrent.ExecutorCompletionService java.util.concurrent.Executor
StackMap stack: java.util.concurrent.ExecutorCompletionService java.util.concurrent.AbstractExecutorService
putfield java.util.concurrent.ExecutorCompletionService.aes:Ljava/util/concurrent/AbstractExecutorService;
8: aload 0
new java.util.concurrent.LinkedBlockingQueue
dup
invokespecial java.util.concurrent.LinkedBlockingQueue.<init>:()V
putfield java.util.concurrent.ExecutorCompletionService.completionQueue:Ljava/util/concurrent/BlockingQueue;
9: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/concurrent/ExecutorCompletionService<TV;>;
0 10 1 executor Ljava/util/concurrent/Executor;
MethodParameters:
Name Flags
executor
public void <init>(java.util.concurrent.Executor, java.util.concurrent.BlockingQueue<java.util.concurrent.Future<V>>);
descriptor: (Ljava/util/concurrent/Executor;Ljava/util/concurrent/BlockingQueue;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 1
ifnull 2
aload 2
ifnonnull 3
2: StackMap locals: java.util.concurrent.ExecutorCompletionService java.util.concurrent.Executor java.util.concurrent.BlockingQueue
StackMap stack:
new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
3: StackMap locals:
StackMap stack:
aload 0
aload 1
putfield java.util.concurrent.ExecutorCompletionService.executor:Ljava/util/concurrent/Executor;
4: aload 0
aload 1
instanceof java.util.concurrent.AbstractExecutorService
ifeq 6
5: aload 1
checkcast java.util.concurrent.AbstractExecutorService
goto 7
StackMap locals:
StackMap stack: java.util.concurrent.ExecutorCompletionService
6: aconst_null
7: StackMap locals: java.util.concurrent.ExecutorCompletionService java.util.concurrent.Executor java.util.concurrent.BlockingQueue
StackMap stack: java.util.concurrent.ExecutorCompletionService java.util.concurrent.AbstractExecutorService
putfield java.util.concurrent.ExecutorCompletionService.aes:Ljava/util/concurrent/AbstractExecutorService;
8: aload 0
aload 2
putfield java.util.concurrent.ExecutorCompletionService.completionQueue:Ljava/util/concurrent/BlockingQueue;
9: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Ljava/util/concurrent/ExecutorCompletionService<TV;>;
0 10 1 executor Ljava/util/concurrent/Executor;
0 10 2 completionQueue Ljava/util/concurrent/BlockingQueue<Ljava/util/concurrent/Future<TV;>;>;
Signature: (Ljava/util/concurrent/Executor;Ljava/util/concurrent/BlockingQueue<Ljava/util/concurrent/Future<TV;>;>;)V
MethodParameters:
Name Flags
executor
completionQueue
public java.util.concurrent.Future<V> submit(java.util.concurrent.Callable<V>);
descriptor: (Ljava/util/concurrent/Callable;)Ljava/util/concurrent/Future;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=3, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 1
new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
1: StackMap locals:
StackMap stack:
aload 0
aload 1
invokevirtual java.util.concurrent.ExecutorCompletionService.newTaskFor:(Ljava/util/concurrent/Callable;)Ljava/util/concurrent/RunnableFuture;
astore 2
start local 2 2: aload 0
getfield java.util.concurrent.ExecutorCompletionService.executor:Ljava/util/concurrent/Executor;
new java.util.concurrent.ExecutorCompletionService$QueueingFuture
dup
aload 2
aload 0
getfield java.util.concurrent.ExecutorCompletionService.completionQueue:Ljava/util/concurrent/BlockingQueue;
invokespecial java.util.concurrent.ExecutorCompletionService$QueueingFuture.<init>:(Ljava/util/concurrent/RunnableFuture;Ljava/util/concurrent/BlockingQueue;)V
invokeinterface java.util.concurrent.Executor.execute:(Ljava/lang/Runnable;)V
3: aload 2
areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/ExecutorCompletionService<TV;>;
0 4 1 task Ljava/util/concurrent/Callable<TV;>;
2 4 2 f Ljava/util/concurrent/RunnableFuture<TV;>;
Signature: (Ljava/util/concurrent/Callable<TV;>;)Ljava/util/concurrent/Future<TV;>;
MethodParameters:
Name Flags
task
public java.util.concurrent.Future<V> submit(java.lang.Runnable, V);
descriptor: (Ljava/lang/Runnable;Ljava/lang/Object;)Ljava/util/concurrent/Future;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 1
ifnonnull 1
new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
1: StackMap locals:
StackMap stack:
aload 0
aload 1
aload 2
invokevirtual java.util.concurrent.ExecutorCompletionService.newTaskFor:(Ljava/lang/Runnable;Ljava/lang/Object;)Ljava/util/concurrent/RunnableFuture;
astore 3
start local 3 2: aload 0
getfield java.util.concurrent.ExecutorCompletionService.executor:Ljava/util/concurrent/Executor;
new java.util.concurrent.ExecutorCompletionService$QueueingFuture
dup
aload 3
aload 0
getfield java.util.concurrent.ExecutorCompletionService.completionQueue:Ljava/util/concurrent/BlockingQueue;
invokespecial java.util.concurrent.ExecutorCompletionService$QueueingFuture.<init>:(Ljava/util/concurrent/RunnableFuture;Ljava/util/concurrent/BlockingQueue;)V
invokeinterface java.util.concurrent.Executor.execute:(Ljava/lang/Runnable;)V
3: aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/util/concurrent/ExecutorCompletionService<TV;>;
0 4 1 task Ljava/lang/Runnable;
0 4 2 result TV;
2 4 3 f Ljava/util/concurrent/RunnableFuture<TV;>;
Signature: (Ljava/lang/Runnable;TV;)Ljava/util/concurrent/Future<TV;>;
MethodParameters:
Name Flags
task
result
public java.util.concurrent.Future<V> take();
descriptor: ()Ljava/util/concurrent/Future;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.ExecutorCompletionService.completionQueue:Ljava/util/concurrent/BlockingQueue;
invokeinterface java.util.concurrent.BlockingQueue.take:()Ljava/lang/Object;
checkcast java.util.concurrent.Future
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/ExecutorCompletionService<TV;>;
Exceptions:
throws java.lang.InterruptedException
Signature: ()Ljava/util/concurrent/Future<TV;>;
public java.util.concurrent.Future<V> poll();
descriptor: ()Ljava/util/concurrent/Future;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield java.util.concurrent.ExecutorCompletionService.completionQueue:Ljava/util/concurrent/BlockingQueue;
invokeinterface java.util.concurrent.BlockingQueue.poll:()Ljava/lang/Object;
checkcast java.util.concurrent.Future
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/ExecutorCompletionService<TV;>;
Signature: ()Ljava/util/concurrent/Future<TV;>;
public java.util.concurrent.Future<V> poll(long, java.util.concurrent.TimeUnit);
descriptor: (JLjava/util/concurrent/TimeUnit;)Ljava/util/concurrent/Future;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=3
start local 0 start local 1 start local 3 0: aload 0
getfield java.util.concurrent.ExecutorCompletionService.completionQueue:Ljava/util/concurrent/BlockingQueue;
lload 1
aload 3
invokeinterface java.util.concurrent.BlockingQueue.poll:(JLjava/util/concurrent/TimeUnit;)Ljava/lang/Object;
checkcast java.util.concurrent.Future
areturn
end local 3 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/util/concurrent/ExecutorCompletionService<TV;>;
0 1 1 timeout J
0 1 3 unit Ljava/util/concurrent/TimeUnit;
Exceptions:
throws java.lang.InterruptedException
Signature: (JLjava/util/concurrent/TimeUnit;)Ljava/util/concurrent/Future<TV;>;
MethodParameters:
Name Flags
timeout
unit
}
Signature: <V:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/concurrent/CompletionService<TV;>;
SourceFile: "ExecutorCompletionService.java"
NestMembers:
java.util.concurrent.ExecutorCompletionService$QueueingFuture
InnerClasses:
private QueueingFuture = java.util.concurrent.ExecutorCompletionService$QueueingFuture of java.util.concurrent.ExecutorCompletionService