public TDropFunctionParams toThrift() {
TDropFunctionParams params = new TDropFunctionParams();
params.setFn_name(desc_.getFunctionName().toThrift());
params.setArg_types(PrimitiveType.toThrift(desc_.getArgs()));
params.setIf_exists(getIfExists());
return params;
}
/**
* C'tor takes string because a DateLiteral can only be constructed by an implicit cast Parsing
* will only succeed if all characters of s are accepted.
*
* @param s string representation of date
* @param type desired type of date literal
*/
public DateLiteral(String s, PrimitiveType type) throws AnalysisException {
Preconditions.checkArgument(type.isDateType());
Date date = null;
ParsePosition pos = new ParsePosition(0);
for (SimpleDateFormat format : formats) {
pos.setIndex(0);
date = format.parse(s, pos);
if (pos.getIndex() == s.length()) {
acceptedFormat = format;
break;
}
}
if (acceptedFormat == null) {
throw new AnalysisException("Unable to parse string '" + s + "' to date.");
}
this.value = new Timestamp(date.getTime());
this.type = type;
}
