/** {@inheritDoc} */
@Override
public String toString() {
final StringBuilder buf = new StringBuilder("{");
for (int i = 0, end = _pos - 1; i < end; i++) {
buf.append(_data.get(i));
buf.append(", ");
}
if (size() > 0) {
buf.append(_data.get(_pos - 1));
}
buf.append("}");
return buf.toString();
}
/** {@inheritDoc} */
@Override
public String toString() {
final StringBuilder buf = new StringBuilder("{");
forEachEntry(
new TCharCharProcedure() {
private boolean first = true;
@Override
public boolean execute(char key, char value) {
if (first) first = false;
else buf.append(", ");
buf.append(key);
buf.append("=");
buf.append(value);
return true;
}
});
buf.append("}");
return buf.toString();
}