irequirementservice.java

来自「一个很好的开源项目管理系统源代码」· Java 代码 · 共 56 行

package net.java.workeffort.service;

import net.java.workeffort.service.domain.PageResult;
import net.java.workeffort.service.domain.Requirement;
import net.java.workeffort.service.domain.RequirementQuery;
import net.java.workeffort.service.support.ChildRowExistsFkException;
import net.java.workeffort.service.support.OptimisticLockingException;


/**
 * Requirement service interface.
 * <p>
 * Spring creates a proxy of this interface and the clients invoke methods on
 * the proxy instead of directly invoking <code>RequirementService</code>.
 * Transaction management, security and other cross cutting concerns are added
 * using spring AOP.
 * @author Antony Joseph
 */
public interface IRequirementService {
    /**
     * @param pk primary key
     * @return requirement The requirement
     */
    Requirement getRequirement(Long pk);

    /**
     * @param query The query
     * @return The result of requirements for a page
     */
    PageResult getPageResultRequirement(RequirementQuery query);

    /**
     * @param requirement The Requirement
     * @return The requirement
     */
    void insertRequirement(Requirement requirement);

    /**
     * @param requirement The Requirement
     * @return The requirement
     * @throws OptimisticLockingException
     */
    void updateRequirement(Requirement requirement)
            throws OptimisticLockingException;

    /**
     * @param requirement The Requirement
     * @return The requirement
     * @throws OptimisticLockingException
     */
    void deleteRequirement(Requirement requirement)
            throws OptimisticLockingException,
            ChildRowExistsFkException;

}