for (final Map.Entry <Class <?>, Class <?>> e : m1.entrySet ())
m2.put (e.getValue (), e.getKey ());
boxToPrimitive = Collections.unmodifiableMap (m1);
primitiveToBox = Collections.unmodifiableMap (m2);
}
<BUG>private final Map <String, JPackage> m_aPackages = new HashMap <String, JPackage> ();
private final Map <Class <?>, JReferencedClass> m_aRefClasses = new HashMap <Class <?>, JReferencedClass> ();
public final JNullType NULL = new JNullType (this);</BUG>
public final JPrimitiveType BOOLEAN = new JPrimitiveType (this, "boolean", Boolean.class, true);
public final JPrimitiveType BYTE = new JPrimitiveType (this, "byte", Byte.class, true);

for (final Map.Entry <Class <?>, Class <?>> e : m1.entrySet ())
m2.put (e.getValue (), e.getKey ());
boxToPrimitive = Collections.unmodifiableMap (m1);
primitiveToBox = Collections.unmodifiableMap (m2);
}
private final Map <String, JPackage> m_aPackages = new HashMap <> ();
private final Map <Class <?>, JReferencedClass> m_aRefClasses = new HashMap <> ();
public final JNullType NULL = new JNullType (this);
public final JPrimitiveType BOOLEAN = new JPrimitiveType (this, "boolean", Boolean.class, true);
public final JPrimitiveType BYTE = new JPrimitiveType (this, "byte", Byte.class, true);
