public GString plus(GString that) {
List<String> stringList = new ArrayList<String>();
List<Object> valueList = new ArrayList<Object>();
stringList.addAll(Arrays.asList(getStrings()));
valueList.addAll(Arrays.asList(getValues()));
List<String> thatStrings = Arrays.asList(that.getStrings());
if (stringList.size() > valueList.size()) {
thatStrings = new ArrayList<String>(thatStrings);
// merge onto end of previous GString to avoid an empty bridging value
String s = stringList.get(stringList.size() - 1);
s += thatStrings.get(0);
thatStrings.remove(0);
stringList.set(stringList.size() - 1, s);
}
stringList.addAll(thatStrings);
valueList.addAll(Arrays.asList(that.getValues()));
final String[] newStrings = new String[stringList.size()];
stringList.toArray(newStrings);
Object[] newValues = valueList.toArray();
return new GString(newValues) {
public String[] getStrings() {
return newStrings;
}
};
}
@Whitelisted
String quote(Object o) {
if (o instanceof GString) {
GString gs = (GString) o;
Object[] values = gs.getValues();
for (int i = 0; i < values.length; i++) {
if (values[i] instanceof Special) {
values[i] = ((Special) values[i]).o;
} else {
values[i] = quoteSingle(values[i]);
}
}
return new GStringImpl(values, gs.getStrings()).toString();
} else {
return quoteSingle(o);
}
}
public boolean equals(GString that) {
return toString().equals(that.toString());
}
