Is it good practice to use the XOR (^) operator in Java for boolean checks?

if (boolean1 ^ boolean2)
{
  //do it
}

if((boolean1 && !boolean2) || (boolean2 && !boolean1))
{
  //do it
}

public static boolean xor(boolean a, boolean b) {
    return (a && !b) || (b && !a);
}

if (term1 ^ term2) { ...

if((boolean1 && !boolean2) || (boolean2 && !boolean1))
{
  //do it
}

if(boolean1 != boolean2)
{
  //do it
}

str.contains("!=") ^ str.startsWith("not(")

str.contains("!=") != str.startsWith("not(")