in java/src/main/java/com/twitter/twittertext/Autolink.java [90:116]
private static CharSequence escapeHTML(CharSequence text) {
StringBuilder builder = new StringBuilder(text.length() * 2);
for (int i = 0; i < text.length(); i++) {
char c = text.charAt(i);
switch (c) {
case '&':
builder.append("&");
break;
case '>':
builder.append(">");
break;
case '<':
builder.append("<");
break;
case '"':
builder.append(""");
break;
case '\'':
builder.append("'");
break;
default:
builder.append(c);
break;
}
}
return builder;
}