final class org.apache.commons.lang.CachedRandomBits extends java.lang.Object
{
private final java.util.Random random;
private final byte[] cache;
private int bitIndex;
static final boolean $assertionsDisabled;
void <init>(int, java.util.Random)
{
byte[] v, v;
java.util.Random v, v;
java.lang.IllegalArgumentException v;
int v;
java.lang.Object v;
org.apache.commons.lang.CachedRandomBits v;
v := @this: org.apache.commons.lang.CachedRandomBits;
v := @parameter: int;
v := @parameter: java.util.Random;
specialinvoke v.<java.lang.Object: void <init>()>();
if v > 0 goto label;
v = new java.lang.IllegalArgumentException;
specialinvoke v.<java.lang.IllegalArgumentException: void <init>(java.lang.String)>("cacheSize must be positive");
throw v;
label:
v = newarray (byte)[v];
v.<org.apache.commons.lang.CachedRandomBits: byte[] cache> = v;
v = staticinvoke <java.util.Objects: java.lang.Object requireNonNull(java.lang.Object,java.lang.String)>(v, "random");
v.<org.apache.commons.lang.CachedRandomBits: java.util.Random random> = v;
v = v.<org.apache.commons.lang.CachedRandomBits: java.util.Random random>;
v = v.<org.apache.commons.lang.CachedRandomBits: byte[] cache>;
virtualinvoke v.<java.util.Random: void nextBytes(byte[])>(v);
v.<org.apache.commons.lang.CachedRandomBits: int bitIndex> = 0;
return;
}
public int nextBits(int)
{
byte[] v, v, v, v;
java.util.Random v;
byte v;
boolean v;
java.lang.AssertionError 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;
org.apache.commons.lang.CachedRandomBits v;
java.lang.IllegalArgumentException v;
v := @this: org.apache.commons.lang.CachedRandomBits;
v := @parameter: int;
if v > 32 goto label;
if v > 0 goto label;
label:
v = new java.lang.IllegalArgumentException;
specialinvoke v.<java.lang.IllegalArgumentException: void <init>(java.lang.String)>("number of bits must be between 1 and 32");
throw v;
label:
v = 0;
v = 0;
label:
if v >= v goto label;
v = v.<org.apache.commons.lang.CachedRandomBits: int bitIndex>;
v = v >> 3;
v = v.<org.apache.commons.lang.CachedRandomBits: byte[] cache>;
v = lengthof v;
if v < v goto label;
v = <org.apache.commons.lang.CachedRandomBits: boolean $assertionsDisabled>;
if v != 0 goto label;
v = v.<org.apache.commons.lang.CachedRandomBits: int bitIndex>;
v = v.<org.apache.commons.lang.CachedRandomBits: byte[] cache>;
v = lengthof v;
v = v * 8;
if v == v goto label;
v = new java.lang.AssertionError;
specialinvoke v.<java.lang.AssertionError: void <init>()>();
throw v;
label:
v = v.<org.apache.commons.lang.CachedRandomBits: java.util.Random random>;
v = v.<org.apache.commons.lang.CachedRandomBits: byte[] cache>;
virtualinvoke v.<java.util.Random: void nextBytes(byte[])>(v);
v.<org.apache.commons.lang.CachedRandomBits: int bitIndex> = 0;
label:
v = v.<org.apache.commons.lang.CachedRandomBits: int bitIndex>;
v = v & 7;
v = 8 - v;
v = v - v;
v = staticinvoke <java.lang.Math: int min(int,int)>(v, v);
v = v << v;
v = v.<org.apache.commons.lang.CachedRandomBits: byte[] cache>;
v = v.<org.apache.commons.lang.CachedRandomBits: int bitIndex>;
v = v >> 3;
v = v[v];
v = v.<org.apache.commons.lang.CachedRandomBits: int bitIndex>;
v = v & 7;
v = v >> v;
v = 1 << v;
v = v - 1;
v = v & v;
v = v | v;
v = v + v;
v = v.<org.apache.commons.lang.CachedRandomBits: int bitIndex>;
v = v + v;
v.<org.apache.commons.lang.CachedRandomBits: int bitIndex> = v;
goto label;
label:
return v;
}
static void <clinit>()
{
java.lang.Class v;
boolean v, v;
v = class "Lorg/apache/commons/lang3/CachedRandomBits;";
v = virtualinvoke v.<java.lang.Class: boolean desiredAssertionStatus()>();
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
<org.apache.commons.lang.CachedRandomBits: boolean $assertionsDisabled> = v;
return;
}
}