/** ** Removes all arguments which have blank values ** @return This URIArg */
public URIArg removeBlankValues() {
for (Iterator<KeyVal> i = this.getKeyValList().iterator(); i.hasNext(); ) {
KeyVal kv = i.next();
if (!kv.hasValue()) {
i.remove();
}
}
return this;
}
/**
* ** Returns a String representation of all key/values ** @param sbuff The StringBuffer to write
* the key/values to, or null for a new one ** @param includeBlankValues True to include keys for
* blank values. ** @return A String representation of all key/values
*/
public StringBuffer getArgString(StringBuffer sbuff, boolean includeBlankValues) {
StringBuffer sb = (sbuff != null) ? sbuff : new StringBuffer();
int argCnt = 0;
for (Iterator i = this.getKeyValList().iterator(); i.hasNext(); ) {
KeyVal kv = (KeyVal) i.next();
if (includeBlankValues || kv.hasValue()) {
if (argCnt > 0) {
sb.append("&");
}
sb.append(kv.toString());
argCnt++;
}
}
return sb;
}