How to use org.hibernate.annotations.common.reflection.java.generics

public Type bind(final Type type) {
  Type result = fineApproximation( type );
  assert TypeUtils.isResolved( result );
  return result;
}

public TypeEnvironment getEnvironment(Type t, TypeEnvironment context) {
  return CompoundTypeEnvironment.create( getEnvironment(t), context );
}

  @Override
  public int hashCode() {
    return safeHashCode( getGenericComponentType() );
  }
};

  @Override
  public int hashCode() {
    return safeHashCode( getActualTypeArguments() ) ^ safeHashCode( getRawType() ) ^ safeHashCode(
        getOwnerType()
    );
  }
};

public TypeEnvironment toApproximatingEnvironment(TypeEnvironment context) {
  return CompoundTypeEnvironment.create( new ApproximatingTypeEnvironment(), context );
}

@Override
public Type caseTypeVariable(TypeVariable typeVariable) {
  if ( !containsKey( typeVariable )) {
    return typeVariable;
  }
  return get( typeVariable );
}

private static Boolean areSimple(Type[] types) {
  for ( Type t : types ) {
    if ( !isSimple( t ) ) {
      return false;
    }
  }
  return true;
}

private static Boolean areResolved(Type[] types) {
  for ( Type t : types ) {
    if ( !isResolved( t ) ) {
      return false;
    }
  }
  return true;
}

public static TypeEnvironment create(TypeEnvironment f, TypeEnvironment g) {
  if ( g == IdentityTypeEnvironment.INSTANCE )
    return f;
  if ( f == IdentityTypeEnvironment.INSTANCE )
    return g;
  return new CompoundTypeEnvironment( f, g );
}

  private Type[] substitute(Type[] types) {
    Type[] substTypes = new Type[types.length];
    for ( int i = 0; i < substTypes.length ; i++ ) {
      substTypes[i] = bind( types[i] );
    }
    return substTypes;
  }
}

public TypeEnvironment getEnvironment(Type context) {
  if ( context == null ) {
    return IdentityTypeEnvironment.INSTANCE;
  }
  return createEnvironment( context );
}

private CompoundTypeEnvironment(TypeEnvironment f, TypeEnvironment g) {
  this.f = f;
  this.g = g;
  hashCode = doHashCode();
}

public SimpleTypeEnvironment(Type[] formalTypeArgs, Type[] actualTypeArgs) {
  for (int i = 0; i < formalTypeArgs.length; i++) {
    put( formalTypeArgs[i], actualTypeArgs[i] );
  }
}

public Type bind(final Type type) {
  Type result = fineApproximation( type );
  assert TypeUtils.isResolved( result );
  return result;
}

public TypeEnvironment getEnvironment(Type t, TypeEnvironment context) {
  return CompoundTypeEnvironment.create( getEnvironment(t), context );
}

  @Override
  public int hashCode() {
    return safeHashCode( getGenericComponentType() );
  }
};

public static TypeEnvironment create(TypeEnvironment f, TypeEnvironment g) {
  if ( g == IdentityTypeEnvironment.INSTANCE )
    return f;
  if ( f == IdentityTypeEnvironment.INSTANCE )
    return g;
  return new CompoundTypeEnvironment( f, g );
}

public Type bind(final Type type) {
  Type result = fineApproximation( type );
  assert TypeUtils.isResolved( result );
  return result;
}

public Type bind(final Type type) {
  Type result = fineApproximation( type );
  assert TypeUtils.isResolved( result );
  return result;
}

public Type bind(final Type type) {
  Type result = fineApproximation( type );
  assert TypeUtils.isResolved( result );
  return result;
}