Hibernate结合C3P0的小例子

package com; /** * ArticleId entity. * * @author MyEclipse Persistence Tools */ public class ArticleId implements java.io.Serializable { // Fields private Integer articleId; private String title; private Integer type; private String content; private String writer; private String writeDate; // Constructors /** default constructor */ public ArticleId() { } /** minimal constructor */ public ArticleId(Integer articleId, String title, Integer type, String writer) { this.articleId = articleId; this.title = title; this.type = type; this.writer = writer; } /** full constructor */ public ArticleId(Integer articleId, String title, Integer type, String content, String writer, String writeDate) { this.articleId = articleId; this.title = title; this.type = type; this.content = content; this.writer = writer; this.writeDate = writeDate; } // Property accessors public Integer getArticleId() { return this.articleId; } public void setArticleId(Integer articleId) { this.articleId = articleId; } public String getTitle() { return this.title; } public void setTitle(String title) { this.title = title; } public Integer getType() { return this.type; } public void setType(Integer type) { this.type = type; } public String getContent() { return this.content; } public void setContent(String content) { this.content = content; } public String getWriter() { return this.writer; } public void setWriter(String writer) { this.writer = writer; } public String getWriteDate() { return this.writeDate; } public void setWriteDate(String writeDate) { this.writeDate = writeDate; } public boolean equals(Object other) { if ((this == other)) return true; if ((other == null)) return false; if (!(other instanceof ArticleId)) return false; ArticleId castOther = (ArticleId) other; return ((this.getArticleId() == castOther.getArticleId()) || (this .getArticleId() != null && castOther.getArticleId() != null && this.getArticleId() .equals(castOther.getArticleId()))) && ((this.getTitle() == castOther.getTitle()) || (this .getTitle() != null && castOther.getTitle() != null && this.getTitle() .equals(castOther.getTitle()))) && ((this.getType() == castOther.getType()) || (this.getType() != null && castOther.getType() != null && this.getType() .equals(castOther.getType()))) && ((this.getContent() == castOther.getContent()) || (this .getContent() != null && castOther.getContent() != null && this.getContent() .equals(castOther.getContent()))) && ((this.getWriter() == castOther.getWriter()) || (this .getWriter() != null && castOther.getWriter() != null && this.getWriter() .equals(castOther.getWriter()))) && ((this.getWriteDate() == castOther.getWriteDate()) || (this .getWriteDate() != null && castOther.getWriteDate() != null && this .getWriteDate().equals(castOther.getWriteDate()))); } public int hashCode() { int result = 17; result = 37 * result + (getArticleId() == null ? 0 : this.getArticleId().hashCode()); result = 37 * result + (getTitle() == null ? 0 : this.getTitle().hashCode()); result = 37 * result + (getType() == null ? 0 : this.getType().hashCode()); result = 37 * result + (getContent() == null ? 0 : this.getContent().hashCode()); result = 37 * result + (getWriter() == null ? 0 : this.getWriter().hashCode()); result = 37 * result + (getWriteDate() == null ? 0 : this.getWriteDate().hashCode()); return result; } }