/**
* 只有String和Boolean类型进行转换，其他类型均返回false
*
* @param columnIdx
* @return boolean
* @roseuid 3E5D883200BA
*/
public boolean getBoolean(int columnIdx) {
if (columnIdx < 0 || columnIdx > fieldCount || currentNo < 0 || currentNo > recordCount)
return false;
String name = (String) fieldNames.get(columnIdx);
RecordMetaData rmd = (RecordMetaData) metadata.get(name);
if (rmd.getType() == MetaDataTypes.STRING_TP) {
Record record = (Record) records.get(currentNo);
String value = (String) record.get(columnIdx);
if (value == null || value.equals("0")) return false;
return true;
}
if (rmd.getType() == MetaDataTypes.BOOLEAN_TP) {
Record record = (Record) records.get(currentNo);
Boolean value = (Boolean) record.get(columnIdx);
return value.booleanValue();
} else {
return false;
}
}
/**
* @param columnIdx
* @return double
* @roseuid 3E5D88C701AE
*/
public double getDouble(int columnIdx) {
if (columnIdx < 0 || columnIdx > fieldCount || currentNo < 0 || currentNo > recordCount)
return 0;
String name = (String) fieldNames.get(columnIdx);
RecordMetaData rmd = (RecordMetaData) metadata.get(name);
Record record = (Record) records.get(currentNo);
Object value = record.get(columnIdx);
if (value == null) return 0;
switch (rmd.getType()) {
case MetaDataTypes.BIGDECIMAL_TP:
return ((BigDecimal) value).doubleValue();
case MetaDataTypes.BIGINTEGER_TP:
return ((BigInteger) value).doubleValue();
case MetaDataTypes.BOOLEAN_TP:
Boolean b = (Boolean) value;
if (b.booleanValue()) return 1;
else return 0;
case MetaDataTypes.DOUBLE_TP:
return ((Double) value).doubleValue();
case MetaDataTypes.FLOAT_TP:
return ((Float) value).doubleValue();
case MetaDataTypes.INTEGER_TP:
return ((Integer) value).doubleValue();
case MetaDataTypes.LONG_TP:
return ((Long) value).doubleValue();
case MetaDataTypes.SHORT_TP:
return ((Short) value).doubleValue();
case MetaDataTypes.STRING_TP:
try {
return Double.parseDouble((String) value);
} catch (Exception e) {
return 0;
}
default:
return 0;
} // switch
}