public class org.apache.commons.collections.iterators.PermutationIterator extends java.lang.Object implements java.util.Iterator
{
private final int[] keys;
private final java.util.Map objectMap;
private final boolean[] direction;
private java.util.List nextPermutation;
public void <init>(java.util.Collection)
{
java.util.HashMap v;
org.apache.commons.collections.iterators.PermutationIterator v;
java.lang.Integer v;
java.lang.NullPointerException v;
java.util.ArrayList v;
int[] v, v;
java.util.Map v;
int v, v, v, v;
boolean v;
java.util.Iterator v;
java.util.Collection v;
boolean[] v, v;
java.lang.Object v;
v := @this: org.apache.commons.collections.iterators.PermutationIterator;
v := @parameter: java.util.Collection;
specialinvoke v.<java.lang.Object: void <init>()>();
if v != null goto label;
v = new java.lang.NullPointerException;
specialinvoke v.<java.lang.NullPointerException: void <init>(java.lang.String)>("The collection must not be null");
throw v;
label:
v = interfaceinvoke v.<java.util.Collection: int size()>();
v = newarray (int)[v];
v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys> = v;
v = interfaceinvoke v.<java.util.Collection: int size()>();
v = newarray (boolean)[v];
v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction> = v;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction>;
staticinvoke <java.util.Arrays: void fill(boolean[],boolean)>(v, 0);
v = 1;
v = new java.util.HashMap;
specialinvoke v.<java.util.HashMap: void <init>()>();
v.<org.apache.commons.collections.iterators.PermutationIterator: java.util.Map objectMap> = v;
v = interfaceinvoke v.<java.util.Collection: java.util.Iterator iterator()>();
label:
v = interfaceinvoke v.<java.util.Iterator: boolean hasNext()>();
if v == 0 goto label;
v = interfaceinvoke v.<java.util.Iterator: java.lang.Object next()>();
v = v.<org.apache.commons.collections.iterators.PermutationIterator: java.util.Map objectMap>;
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
interfaceinvoke v.<java.util.Map: java.lang.Object put(java.lang.Object,java.lang.Object)>(v, v);
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v - 1;
v[v] = v;
v = v + 1;
goto label;
label:
v = new java.util.ArrayList;
specialinvoke v.<java.util.ArrayList: void <init>(java.util.Collection)>(v);
v.<org.apache.commons.collections.iterators.PermutationIterator: java.util.List nextPermutation> = v;
return;
}
public boolean hasNext()
{
java.util.List v;
org.apache.commons.collections.iterators.PermutationIterator v;
boolean v;
v := @this: org.apache.commons.collections.iterators.PermutationIterator;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: java.util.List nextPermutation>;
if v == null goto label;
v = 1;
goto label;
label:
v = 0;
label:
return v;
}
public java.util.List next()
{
java.lang.Integer v;
byte v;
java.util.Map v;
org.apache.commons.collections.iterators.PermutationIterator v;
java.util.ArrayList v;
boolean[] v, v, v, v, v, v, v, v, v;
int[] v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
boolean v, v, v, v, v, v, v, v;
java.util.List v, v;
int v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v;
java.util.NoSuchElementException v;
java.lang.Object v;
v := @this: org.apache.commons.collections.iterators.PermutationIterator;
v = virtualinvoke v.<org.apache.commons.collections.iterators.PermutationIterator: boolean hasNext()>();
if v != 0 goto label;
v = new java.util.NoSuchElementException;
specialinvoke v.<java.util.NoSuchElementException: void <init>()>();
throw v;
label:
v = (int) -1;
v = v;
v = (int) -1;
v = v;
v = 0;
label:
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = lengthof v;
if v >= v goto label;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction>;
v = v[v];
if v == 0 goto label;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = lengthof v;
v = v - 1;
if v >= v goto label;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v[v];
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v + 1;
v = v[v];
if v > v goto label;
label:
v = v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction>;
v = v[v];
if v != 0 goto label;
if v <= 0 goto label;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v[v];
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v - 1;
v = v[v];
if v <= v goto label;
label:
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v[v];
if v <= v goto label;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v[v];
v = v;
label:
v = v + 1;
goto label;
label:
v = (int) -1;
if v != v goto label;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: java.util.List nextPermutation>;
v.<org.apache.commons.collections.iterators.PermutationIterator: java.util.List nextPermutation> = null;
return v;
label:
v = v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction>;
v = v[v];
if v == 0 goto label;
v = 1;
goto label;
label:
v = -1;
label:
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v[v];
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v + v;
v = v[v];
v[v] = v;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v + v;
v[v] = v;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction>;
v = v[v];
v = v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction>;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction>;
v = v + v;
v = v[v];
v[v] = v;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction>;
v = v + v;
v[v] = v;
v = new java.util.ArrayList;
specialinvoke v.<java.util.ArrayList: void <init>()>();
v = 0;
label:
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = lengthof v;
if v >= v goto label;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v[v];
if v <= v goto label;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction>;
v = v;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: boolean[] direction>;
v = v[v];
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
v[v] = v;
label:
v = v.<org.apache.commons.collections.iterators.PermutationIterator: java.util.Map objectMap>;
v = v.<org.apache.commons.collections.iterators.PermutationIterator: int[] keys>;
v = v[v];
v = staticinvoke <java.lang.Integer: java.lang.Integer valueOf(int)>(v);
v = interfaceinvoke v.<java.util.Map: java.lang.Object get(java.lang.Object)>(v);
interfaceinvoke v.<java.util.List: boolean add(java.lang.Object)>(v);
v = v + 1;
goto label;
label:
v = v.<org.apache.commons.collections.iterators.PermutationIterator: java.util.List nextPermutation>;
v.<org.apache.commons.collections.iterators.PermutationIterator: java.util.List nextPermutation> = v;
return v;
}
public void remove()
{
java.lang.UnsupportedOperationException v;
org.apache.commons.collections.iterators.PermutationIterator v;
v := @this: org.apache.commons.collections.iterators.PermutationIterator;
v = new java.lang.UnsupportedOperationException;
specialinvoke v.<java.lang.UnsupportedOperationException: void <init>(java.lang.String)>("remove() is not supported");
throw v;
}
}