klasySrasy.java

@Entity
@Table(name = "TestAspect")
@JsonIgnoreProperties(ignoreUnknown = true)
public class TestAspectEntity {

    @Id
    @Column(name = "id")
    @GeneratedValue
    private Long id;

    @Column(name = "testAspectName")
    private String name;

    @Column(name = "timestamp")
    private java.sql.Timestamp timestamp;

    @OneToOne(mappedBy="testAspect", cascade = CascadeType.ALL)
    private TestKnowledgeEntity knowledge = new TestKnowledgeEntity();

    public TestKnowledgeEntity getKnowledge() {
        return knowledge;
    }

    public Long getId() {
        return id;
    }

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

    public String getName() {
        return name;
    }

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

    public java.sql.Timestamp getTimestamp() {
        return timestamp;
    }

    public void setTimestamp(java.sql.Timestamp timestamp) {
        this.timestamp = timestamp;
    }
}


package com.csl.entity;

import org.codehaus.jackson.annotate.JsonIgnoreProperties;

import javax.persistence.*;
import java.util.HashSet;
import java.util.Set;




@Entity
@Table(name = "TestKnowledge")
@JsonIgnoreProperties(ignoreUnknown = true)
public class TestKnowledgeEntity {
    @Id
    @Column(name = "id")
    @GeneratedValue
    private Long id;

    @Column(name = "knowledge")
    private String body;

    @OneToOne
    @JoinColumn(name="testAspectId")
    private TestAspectEntity testAspect;


    public String getBody() {
        return body;
    }

    public void setBody(String body) {
        this.body = body;
    }

    public Long getId() {
        return id;
    }

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

}