class javax.imageio.spi.PartialOrderIterator implements java.util.Iterator
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: javax.imageio.spi.PartialOrderIterator
  super_class: java.lang.Object
{
  java.util.LinkedList zeroList;
    descriptor: Ljava/util/LinkedList;
    flags: (0x0000) 

  java.util.Map inDegrees;
    descriptor: Ljava/util/Map;
    flags: (0x0000) 

  public void <init>(java.util.Iterator);
    descriptor: (Ljava/util/Iterator;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // javax.imageio.spi.PartialOrderIterator this
        start local 1 // java.util.Iterator iter
         0: .line 174
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 171
            aload 0 /* this */
            new java.util.LinkedList
            dup
            invokespecial java.util.LinkedList.<init>:()V
            putfield javax.imageio.spi.PartialOrderIterator.zeroList:Ljava/util/LinkedList;
         2: .line 172
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield javax.imageio.spi.PartialOrderIterator.inDegrees:Ljava/util/Map;
         3: .line 176
            goto 9
         4: .line 177
      StackMap locals: javax.imageio.spi.PartialOrderIterator java.util.Iterator
      StackMap stack:
            aload 1 /* iter */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast javax.imageio.spi.DigraphNode
            astore 2 /* node */
        start local 2 // javax.imageio.spi.DigraphNode node
         5: .line 178
            aload 2 /* node */
            invokevirtual javax.imageio.spi.DigraphNode.getInDegree:()I
            istore 3 /* inDegree */
        start local 3 // int inDegree
         6: .line 179
            aload 0 /* this */
            getfield javax.imageio.spi.PartialOrderIterator.inDegrees:Ljava/util/Map;
            aload 2 /* node */
            new java.lang.Integer
            dup
            iload 3 /* inDegree */
            invokespecial java.lang.Integer.<init>:(I)V
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 182
            iload 3 /* inDegree */
            ifne 9
         8: .line 183
            aload 0 /* this */
            getfield javax.imageio.spi.PartialOrderIterator.zeroList:Ljava/util/LinkedList;
            aload 2 /* node */
            invokevirtual java.util.LinkedList.add:(Ljava/lang/Object;)Z
            pop
        end local 3 // int inDegree
        end local 2 // javax.imageio.spi.DigraphNode node
         9: .line 176
      StackMap locals:
      StackMap stack:
            aload 1 /* iter */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        10: .line 186
            return
        end local 1 // java.util.Iterator iter
        end local 0 // javax.imageio.spi.PartialOrderIterator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   11     0      this  Ljavax/imageio/spi/PartialOrderIterator;
            0   11     1      iter  Ljava/util/Iterator;
            5    9     2      node  Ljavax/imageio/spi/DigraphNode;
            6    9     3  inDegree  I
    MethodParameters:
      Name  Flags
      iter  

  public boolean hasNext();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // javax.imageio.spi.PartialOrderIterator this
         0: .line 189
            aload 0 /* this */
            getfield javax.imageio.spi.PartialOrderIterator.zeroList:Ljava/util/LinkedList;
            invokevirtual java.util.LinkedList.isEmpty:()Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // javax.imageio.spi.PartialOrderIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljavax/imageio/spi/PartialOrderIterator;

  public java.lang.Object next();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=1
        start local 0 // javax.imageio.spi.PartialOrderIterator this
         0: .line 193
            aload 0 /* this */
            getfield javax.imageio.spi.PartialOrderIterator.zeroList:Ljava/util/LinkedList;
            invokevirtual java.util.LinkedList.removeFirst:()Ljava/lang/Object;
            checkcast javax.imageio.spi.DigraphNode
            astore 1 /* first */
        start local 1 // javax.imageio.spi.DigraphNode first
         1: .line 196
            aload 1 /* first */
            invokevirtual javax.imageio.spi.DigraphNode.getOutNodes:()Ljava/util/Iterator;
            astore 2 /* outNodes */
        start local 2 // java.util.Iterator outNodes
         2: .line 197
            goto 8
         3: .line 198
      StackMap locals: javax.imageio.spi.DigraphNode java.util.Iterator
      StackMap stack:
            aload 2 /* outNodes */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast javax.imageio.spi.DigraphNode
            astore 3 /* node */
        start local 3 // javax.imageio.spi.DigraphNode node
         4: .line 199
            aload 0 /* this */
            getfield javax.imageio.spi.PartialOrderIterator.inDegrees:Ljava/util/Map;
            aload 3 /* node */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            iconst_1
            isub
            istore 4 /* inDegree */
        start local 4 // int inDegree
         5: .line 200
            aload 0 /* this */
            getfield javax.imageio.spi.PartialOrderIterator.inDegrees:Ljava/util/Map;
            aload 3 /* node */
            new java.lang.Integer
            dup
            iload 4 /* inDegree */
            invokespecial java.lang.Integer.<init>:(I)V
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 203
            iload 4 /* inDegree */
            ifne 8
         7: .line 204
            aload 0 /* this */
            getfield javax.imageio.spi.PartialOrderIterator.zeroList:Ljava/util/LinkedList;
            aload 3 /* node */
            invokevirtual java.util.LinkedList.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // int inDegree
        end local 3 // javax.imageio.spi.DigraphNode node
         8: .line 197
      StackMap locals:
      StackMap stack:
            aload 2 /* outNodes */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 3
         9: .line 208
            aload 1 /* first */
            invokevirtual javax.imageio.spi.DigraphNode.getData:()Ljava/lang/Object;
            areturn
        end local 2 // java.util.Iterator outNodes
        end local 1 // javax.imageio.spi.DigraphNode first
        end local 0 // javax.imageio.spi.PartialOrderIterator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   10     0      this  Ljavax/imageio/spi/PartialOrderIterator;
            1   10     1     first  Ljavax/imageio/spi/DigraphNode;
            2   10     2  outNodes  Ljava/util/Iterator;
            4    8     3      node  Ljavax/imageio/spi/DigraphNode;
            5    8     4  inDegree  I

  public void remove();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // javax.imageio.spi.PartialOrderIterator this
         0: .line 212
            new java.lang.UnsupportedOperationException
            dup
            invokespecial java.lang.UnsupportedOperationException.<init>:()V
            athrow
        end local 0 // javax.imageio.spi.PartialOrderIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljavax/imageio/spi/PartialOrderIterator;
}
SourceFile: "PartiallyOrderedSet.java"