public static Object getOriginalValueFromColumnValue(
ByteBuffer byteBuffer, AttributeType attributeType) throws IOException {
switch (attributeType) {
case BOOL:
{
return booleanSerializer.fromByteBuffer(byteBuffer);
}
case INT:
{
return integerSerializer.fromByteBuffer(byteBuffer);
}
case DOUBLE:
{
return doubleSerializer.fromByteBuffer(byteBuffer);
}
case FLOAT:
{
return floatSerializer.fromByteBuffer(byteBuffer);
}
case LONG:
{
return longSerializer.fromByteBuffer(byteBuffer);
}
case STRING:
{
return stringSerializer.fromByteBuffer(byteBuffer);
}
}
return null;
}
public static Long getAsLongValue(ColumnSlice<String, String> columnSlice, String columnName) {
LongSerializer ls = LongSerializer.get();
if (StringUtils.isEmpty(columnName)) {
return null;
}
HColumn<String, String> hColumn = columnSlice.getColumnByName(columnName);
return hColumn == null ? null : ls.fromByteBuffer(hColumn.getValueBytes());
}