Java palindrome anagram detector

ispalendromeana.java

public boolean isPalindromeAnagram(String   s){
		//assuming this is initalized to zero
		boolean  bvec[] = new boolean[90];
		// ' ' is ASCII 32
		// 'z' is ASCII 122
		// So -32 to base at zero and length 90
		for(int i=0;i<s.length();i++){
			bvec[(int)s.charAt(i)-32] ^= true;
		}
		int odds =0;
		for(int i=0;i<90;i++){
			if(bvec[i]){
				odds++;
				if(odds>1)
					return false;
			}
		}
		return true;
	}