Fehler bei Hibernate Abfrage mit Criteria

[toroe]

Hallo,
ich möchte mittels Hibernate Criteria folgende Abfrage ausführen:

        SimpleDateFormat df = new SimpleDateFormat("d.M.y");
        
        sess = InitSessionFactory.getInstance().getCurrentSession();
        Transaction trx = sess.beginTransaction();
        
        Criteria crit = sess.createCriteria(TestView03.class);
        
        crit.add(Restrictions.ge("date", df.parse("1.1.2009")));
        
        List<TestView03Id> erg = crit.list();
        
        for (TestView03Id TestView03Id : erg) {
            System.out.println(TestView03Id.getName());
        }

Dazu habe ich mit Eclipse zwei Klassen generieren lassen.

package hbm;

// Generated 06.07.2009 06:19:14 by Hibernate Tools 3.2.4.CR1

import javax.persistence.AttributeOverride;
import javax.persistence.AttributeOverrides;
import javax.persistence.Column;
import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
import javax.persistence.Table;

/**
 * TestView03 generated by hbm2java
 */
@Entity
@Table(name = "test_view_03", schema = "dbo", catalog = "Test")
public class TestView03 implements java.io.Serializable {

    private TestView03Id id;

    public TestView03() {
    }

    public TestView03(TestView03Id id) {
        this.id = id;
    }

    @EmbeddedId
    @AttributeOverrides( {
        @AttributeOverride(name = "name", column = @Column(name = "name", nullable = false, length = 10)) ,
        @AttributeOverride(name = "nr", column = @Column(name = "nr", nullable = false, length = 10)) ,
        @AttributeOverride(name = "date", column = @Column(name = "date", nullable = false, length = 23)) ,
        @AttributeOverride(name = "text", column = @Column(name = "text")) })
    public TestView03Id getId() {
        return this.id;
    }

    public void setId(TestView03Id id) {
        this.id = id;
    }

}

package hbm;

// Generated 06.07.2009 06:19:14 by Hibernate Tools 3.2.4.CR1

import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Embeddable;

/**
 * TestView03Id generated by hbm2java
 */
@Embeddable
public class TestView03Id implements java.io.Serializable {

    private String name;
    private String nr;
    private Date date;
    private String text;

    public TestView03Id() {
    }

    public TestView03Id(String name, String nr, Date date) {
        this.name = name;
        this.nr = nr;
        this.date = date;
    }

    public TestView03Id(String name, String nr, Date date, String text) {
        this.name = name;
        this.nr = nr;
        this.date = date;
        this.text = text;
    }

    @Column(name = "name", nullable = false, length = 10)
    public String getName() {
        return this.name;
    }

    public void setName(String name) {
        this.name = name;
    }

    @Column(name = "nr", nullable = false, length = 10)
    public String getNr() {
        return this.nr;
    }

    public void setNr(String nr) {
        this.nr = nr;
    }

    @Column(name = "date", nullable = false, length = 23)
    public Date getDate() {
        return this.date;
    }

    public void setDate(Date date) {
        this.date = date;
    }

    @Column(name = "text")
    public String getText() {
        return this.text;
    }

    public void setText(String text) {
        this.text = text;
    }

    public boolean equals(Object other) {
        if ((this == other))
            return true;
        if ((other == null))
            return false;
        if (!(other instanceof TestView03Id))
            return false;
        TestView03Id castOther = (TestView03Id) other;

        return ((this.getName() == castOther.getName()) || (this.getName() != null && castOther.getName() != null && this.getName().equals(
            castOther.getName())))
                    && ((this.getNr() == castOther.getNr()) || (this.getNr() != null && castOther.getNr() != null && this.getNr().equals(
                        castOther.getNr())))
                    && ((this.getDate() == castOther.getDate()) || (this.getDate() != null && castOther.getDate() != null && this.getDate()
                        .equals(castOther.getDate())))
                    && ((this.getText() == castOther.getText()) || (this.getText() != null && castOther.getText() != null && this.getText()
                        .equals(castOther.getText())));
    }

    public int hashCode() {
        int result = 17;

        result = 37 * result + (getName() == null ? 0 : this.getName().hashCode());
        result = 37 * result + (getNr() == null ? 0 : this.getNr().hashCode());
        result = 37 * result + (getDate() == null ? 0 : this.getDate().hashCode());
        result = 37 * result + (getText() == null ? 0 : this.getText().hashCode());
        return result;
    }

}

Leider erhalte ich nur die Fehlermeldung :

Exception in thread "main" org.hibernate.QueryException: could not resolve property: date of: hbm.TestView03

Was mache ich falsch ?

Gruß
Thomas

 

[Oliver Gierke]

Ähm... wo bitte siehst du in der Klasse TestView03 eine Property "date"?