https://github.com/eclipse/eclipse-collections/eclipse-collections: Eclipse Collections is a collections framework for Java. It has JDK-compatible List, Set and Map implementations with a rich API and set of utility classes that work with any JDK compatible Collections, Arrays, Maps or Strings. The iteration protocol was inspired by the Smalltalk collection framework.
  • Craig P. Motlin
  • Donald Raab
  • Mohammad A. Rezaei
  • Hiroshi Ito
  • Nikhil J. Nanivadekar
  • Sirisha Pratha 
public class org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection$LockWrapper implements java.lang.AutoCloseable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection$LockWrapper
  super_class: java.lang.Object
{
  private final java.util.concurrent.locks.Lock lock;
    descriptor: Ljava/util/concurrent/locks/Lock;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(java.util.concurrent.locks.Lock);
    descriptor: (Ljava/util/concurrent/locks/Lock;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection$LockWrapper this
        start local 1 // java.util.concurrent.locks.Lock lock
         0: .line 2176
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 2178
            aload 0 /* this */
            aload 1 /* lock */
            putfield org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection$LockWrapper.lock:Ljava/util/concurrent/locks/Lock;
         2: .line 2179
            return
        end local 1 // java.util.concurrent.locks.Lock lock
        end local 0 // org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection$LockWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/eclipse/collections/impl/collection/mutable/AbstractMultiReaderMutableCollection$LockWrapper;
            0    3     1  lock  Ljava/util/concurrent/locks/Lock;
    MethodParameters:
      Name  Flags
      lock  

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection$LockWrapper this
         0: .line 2184
            aload 0 /* this */
            getfield org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection$LockWrapper.lock:Ljava/util/concurrent/locks/Lock;
            invokeinterface java.util.concurrent.locks.Lock.unlock:()V
         1: .line 2185
            return
        end local 0 // org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection$LockWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/eclipse/collections/impl/collection/mutable/AbstractMultiReaderMutableCollection$LockWrapper;
}
SourceFile: "AbstractMultiReaderMutableCollection.java"
NestHost: org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection
InnerClasses:
  public LockWrapper = org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection$LockWrapper of org.eclipse.collections.impl.collection.mutable.AbstractMultiReaderMutableCollection