 29 | I am trying to understand the "embedded=false" for JDO byte[] as described in ObjectDB 1.0 Manual, sections 4.3 and 4.4. I desire to store an image as a byte[] but I don't want the byte[] to be loaded on the loading of the persistent object that has my image's attributes. The byte |
29 | A bizarre ClassCastException is thrown if I attempt to obtain a byte array field as the result ... byte[1]);
example1.getData()[0] = 123;
Example example2 = new Example();
example2.setId(2);
example2.setName("name2");
example2.setData(new byte[2 |
28 | ();
example1.setId(1);
example1.setName("name1");
example1.setData(new byte[1 ... (2);
example2.setName("name2");
example2.setData(new byte[2]);
example2 ... String name;
private byte[] data;
/**
* @return the id
*/
public long getId |
28 | I found that it is impossible to insert a record with @Unique byte[] var; after initial insertion ... on a collection or array (including byte[]) treats every element in the collection or the array as a separate ... that are identical. For example if obj1 has [0, 1, 2] and obj2 has [2, 3, 4] in the unique byte[] field |
28 | bytes Both errors are not fixable. When creating a new db file with the Doctor, this file yields ... ------------------- [1] Page #3 entry 0 has unexpected object format [2] Page #3 entry 0 (key 'guest') has 11 extra bytes ... of the Doctor in checking byte arrays. Build 2.4.1 fixes this problem. lorenz2304 |
26 | fields) Primitive types (boolean, byte, short, char, int, long, float, double). Wrapper types (Boolean, Byte, Short, Character, Integer, Long, Float, Double). java.lang.String Date types: java.util.Date ... @Id fields or a @EmbeddedId field. Primary Key Data Types Primitives (boolean, byte, short, char |
26 | fields) Primitive types (boolean, byte, short, char, int, long, float, double). Wrapper types (Boolean, Byte, Short, Character, Integer, Long, Float, Double). java.lang.String Date types: java.util.Date ... @Id fields or a @EmbeddedId field. Primary Key Data Types Primitives (boolean, byte, short, char |
26 | (boolean, byte, short, char, int, long, float, double). Wrapper types (Boolean, Byte, Short, Character ... a @EmbeddedId field. Primary Key Data Types Primitives (boolean, byte, short, char, int, long, float and double). Wrappers (Boolean, Byte, Short, Character, Integer, Long, Float and Double). java.lang.String |
18 | a value of one of the following persistable types: Primitive types: boolean, byte, short, char, int, long, float, double. Equivalent wrapper classes from package java.lang: Byte, Short, Character, Integer |
18 | for values of the following data types: Values of numeric types, including primitive types (byte, short, char, int, long, float, double), wrapper types (Byte, Short, Character, Integer, Long, Float, Double |