package com.alibaba.fastjson.parser.deserializer;
import java.lang.reflect.Type;
import com.alibaba.fastjson.JSONException;
import com.alibaba.fastjson.parser.DefaultJSONParser;
import com.alibaba.fastjson.parser.JSONLexer;
import com.alibaba.fastjson.parser.JSONScanner;
import com.alibaba.fastjson.parser.JSONToken;
public class TimeDeserializer implements ObjectDeserializer {
public final static TimeDeserializer instance = new TimeDeserializer();
@SuppressWarnings("unchecked")
public <T> T deserialze(DefaultJSONParser parser, Type clazz, Object fieldName) {
JSONLexer lexer = parser.getLexer();
if (lexer.token() == JSONToken.COMMA) {
lexer.nextToken(JSONToken.LITERAL_STRING);
if (lexer.token() != JSONToken.LITERAL_STRING) {
throw new JSONException("syntax error");
}
lexer.nextTokenWithColon(JSONToken.LITERAL_INT);
if (lexer.token() != JSONToken.LITERAL_INT) {
throw new JSONException("syntax error");
}
long time = lexer.longValue();
lexer.nextToken(JSONToken.RBRACE);
if (lexer.token() != JSONToken.RBRACE) {
throw new JSONException("syntax error");
}
lexer.nextToken(JSONToken.COMMA);
return (T) new java.sql.Time(time);
}
Object val = parser.parse();
if (val == null) {
return null;
}
if (val instanceof java.sql.Time) {
return (T) val;
} else if (val instanceof Number) {
return (T) new java.sql.Time(((Number) val).longValue());
} else if (val instanceof String) {
String strVal = (String) val;
if (strVal.length() == 0) {
return null;
}
long longVal;
JSONScanner dateLexer = new JSONScanner(strVal);
if (dateLexer.scanISO8601DateIfMatch()) {
longVal = dateLexer.getCalendar().getTimeInMillis();
} else {
longVal = Long.parseLong(strVal);
}
dateLexer.close();
return (T) new java.sql.Time(longVal);
}
throw new JSONException("parse error");
}
public int getFastMatchToken() {
return JSONToken.LITERAL_INT;
}
}