Java判断2个数组里是否包含相同的元素（长度一致）

public static boolean isSameArray(String[] src, String[] desc) {

int srcLength = src.length;
int descLength = desc.length;

if (descLength != srcLength) {
return false;
} else {

for (int i = 0; i < srcLength; i++) {
if (!contain(src[i], desc)) {
return false;
}
}
return true;
}

}

private static boolean contain(String str, String[] desc) {
for (int i = 0; i < desc.length; i++) {
if (desc[i].equals(str)) {
return true;
}
}
return false;
}