final class com.google.common.collect.TreeTraverser$BreadthFirstIterator extends com.google.common.collect.UnmodifiableIterator implements com.google.common.collect.PeekingIterator
{
private final java.util.Queue queue;
final com.google.common.collect.TreeTraverser this$0;
void <init>(com.google.common.collect.TreeTraverser, java.lang.Object)
{
com.google.common.collect.TreeTraverser v;
java.lang.Object v;
java.util.Queue v;
com.google.common.collect.TreeTraverser$BreadthFirstIterator v;
java.util.ArrayDeque v;
v := @this: com.google.common.collect.TreeTraverser$BreadthFirstIterator;
v := @parameter: com.google.common.collect.TreeTraverser;
v := @parameter: java.lang.Object;
v.<com.google.common.collect.TreeTraverser$BreadthFirstIterator: com.google.common.collect.TreeTraverser this$0> = v;
specialinvoke v.<com.google.common.collect.UnmodifiableIterator: void <init>()>();
v = new java.util.ArrayDeque;
specialinvoke v.<java.util.ArrayDeque: void <init>()>();
v.<com.google.common.collect.TreeTraverser$BreadthFirstIterator: java.util.Queue queue> = v;
v = v.<com.google.common.collect.TreeTraverser$BreadthFirstIterator: java.util.Queue queue>;
interfaceinvoke v.<java.util.Queue: boolean add(java.lang.Object)>(v);
return;
}
public boolean hasNext()
{
java.util.Queue v;
com.google.common.collect.TreeTraverser$BreadthFirstIterator v;
boolean v, v;
v := @this: com.google.common.collect.TreeTraverser$BreadthFirstIterator;
v = v.<com.google.common.collect.TreeTraverser$BreadthFirstIterator: java.util.Queue queue>;
v = interfaceinvoke v.<java.util.Queue: boolean isEmpty()>();
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
return v;
}
public java.lang.Object peek()
{
java.lang.Object v;
java.util.Queue v;
com.google.common.collect.TreeTraverser$BreadthFirstIterator v;
v := @this: com.google.common.collect.TreeTraverser$BreadthFirstIterator;
v = v.<com.google.common.collect.TreeTraverser$BreadthFirstIterator: java.util.Queue queue>;
v = interfaceinvoke v.<java.util.Queue: java.lang.Object element()>();
return v;
}
public java.lang.Object next()
{
com.google.common.collect.TreeTraverser v;
java.lang.Object v;
java.util.Queue v, v;
com.google.common.collect.TreeTraverser$BreadthFirstIterator v;
java.lang.Iterable v;
v := @this: com.google.common.collect.TreeTraverser$BreadthFirstIterator;
v = v.<com.google.common.collect.TreeTraverser$BreadthFirstIterator: java.util.Queue queue>;
v = interfaceinvoke v.<java.util.Queue: java.lang.Object remove()>();
v = v.<com.google.common.collect.TreeTraverser$BreadthFirstIterator: java.util.Queue queue>;
v = v.<com.google.common.collect.TreeTraverser$BreadthFirstIterator: com.google.common.collect.TreeTraverser this$0>;
v = virtualinvoke v.<com.google.common.collect.TreeTraverser: java.lang.Iterable children(java.lang.Object)>(v);
staticinvoke <com.google.common.collect.Iterables: boolean addAll(java.util.Collection,java.lang.Iterable)>(v, v);
return v;
}
}