/**
* 从字节流中加载
*
* @param byteArray
* @param natureIndexArray
* @return
*/
public static Attribute create(ByteArray byteArray, Nature[] natureIndexArray) {
int currentTotalFrequency = byteArray.nextInt();
int length = byteArray.nextInt();
Attribute attribute = new Attribute(length);
attribute.totalFrequency = currentTotalFrequency;
for (int j = 0; j < length; ++j) {
attribute.nature[j] = natureIndexArray[byteArray.nextInt()];
attribute.frequency[j] = byteArray.nextInt();
}
return attribute;
}
public static Attribute create(String natureWithFrequency) {
try {
String param[] = natureWithFrequency.split(" ");
int natureCount = param.length / 2;
Attribute attribute = new Attribute(natureCount);
for (int i = 0; i < natureCount; ++i) {
attribute.nature[i] = LexiconUtility.convertStringToNature(param[2 * i], null);
attribute.frequency[i] = Integer.parseInt(param[1 + 2 * i]);
attribute.totalFrequency += attribute.frequency[i];
}
return attribute;
} catch (Exception e) {
logger.warning(
"使用字符串" + natureWithFrequency + "创建词条属性失败！" + TextUtility.exceptionToString(e));
return null;
}
}
