About int

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Forum
35

How to convert a boolean to an int in the query?

How to convert a boolean to an int in the query? I have five parameters of type boolean in ... for your help Consider adding an int field to your entity class, that will sum them. You can calculate it in a JPA lifecycle event. Currently you cannot convert boolean to int in queries
Manual
21

JPA Entity Fields

(which only affects persistence): @Entity public class EntityWithTransientFields { static int transient1; // not persistent because of static final int transient2 = 0; // not persistent because of final transient int transient3; // not persistent because of transient @Transient int
Tutorial
19

Step 2: Define a JPA Entity Class

id; private int x; private int y; public Point() { } Point(int x, int ... id; } public int getX() { return x; } public int getY
Tutorial
19

Step 2: Define a JPA Entity Class [2011-02-11]

; @Id @GeneratedValue private long id; private int x; private int y; public Point() { } Point(int x, int y) { this.x = x; this.y = y; } public Long getId() { return id; } public int getX() { return x
Tutorial
19

Step 2: Define a JPA Entity Class

; @Id @GeneratedValue private long id; private int x; private int y; public Point() { } Point(int x, int y) { this.x = x; this.y = y; } public Long getId() { return id; } public int getX() { return x
Manual
19

Defining a JPA Entity Class [2011-02-11]

{ // Persistent Fields: private int x; private int y; // Constructor: Point (int x, int y) { this.x = x; this.y = y; } // Accessor Methods: public int getX() { return this.x; } public int getY() { return this.y; } // String Representation
Manual
19

Defining a JPA Entity Class

{ // Persistent Fields: private int x; private int y; // Constructor: Point (int x, int y) { this.x = x; this.y = y; } // Accessor Methods: public int getX() { return this.x; } public int getY() { return this.y; } // String Representation
Manual
17

JPA Primary Key

: boolean, byte, short, char, int, long, float, double. Equivalent wrapper classes from package java ... (ProjectId.class) public class Project { @Id int departmentId; @Id long projectId ... fields and its objects can represent primary key values: Class ProjectId { int departmentId
JDO Doc
16

javax.jdo.spi.StateManager

getBooleanField( PersistenceCapable pc, int field, boolean currentValue) Return the value ... Since: JDO 1.0 byte getByteField( PersistenceCapable pc, int field, byte currentValue) Return ... value for the field Since: JDO 1.0 char getCharField( PersistenceCapable pc, int field, char
Manual
13

Numbers in JPQL and Criteria Queries

on an int value and a double value is double. The ABS Function The ABS function removes the minus sign from ... in Java (e.g. for int and long operands the MOD function returns a long value). The SQRT Function ... The above examples demonstrate only integer expressions, but all the numeric types (byte, short, int, long, float