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https://gitee.com/chinabugotech/hutool.git
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143 lines
2.6 KiB
Java
143 lines
2.6 KiB
Java
package cn.hutool.db.meta;
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import java.io.Serializable;
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import java.util.Collection;
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import java.util.LinkedHashMap;
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import java.util.LinkedHashSet;
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import java.util.Map;
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import java.util.Set;
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/**
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* 数据库表信息
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*
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* @author loolly
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*
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*/
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public class Table implements Serializable, Cloneable {
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private static final long serialVersionUID = -810699625961392983L;
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/** 表名 */
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private String tableName;
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/** 注释 */
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private String comment;
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/** 主键字段名列表 */
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private Set<String> pkNames = new LinkedHashSet<>();
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private final Map<String, Column> columns = new LinkedHashMap<>();
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public static Table create(String tableName) {
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return new Table(tableName);
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}
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// ----------------------------------------------------- Constructor start
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/**
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* 构造
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*
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* @param tableName 表名
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*/
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public Table(String tableName) {
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this.setTableName(tableName);
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}
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// ----------------------------------------------------- Constructor end
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// ----------------------------------------------------- Getters and Setters start
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/**
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* 获取表名
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*
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* @return 表名
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*/
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public String getTableName() {
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return tableName;
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}
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/**
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* 设置表名
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*
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* @param tableName 表名
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*/
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public void setTableName(String tableName) {
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this.tableName = tableName;
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}
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/**
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* 获取注释
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*
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* @return 注释
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*/
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public String getComment() {
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return comment;
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}
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/**
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* 设置注释
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*
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* @param comment 注释
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* @return this
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*/
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public Table setComment(String comment) {
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this.comment = comment;
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return this;
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}
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/**
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* 获取主键列表
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*
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* @return 主键列表
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*/
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public Set<String> getPkNames() {
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return pkNames;
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}
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/**
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* 设置主键列表
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*
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* @param pkNames 主键列表
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*/
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public void setPkNames(Set<String> pkNames) {
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this.pkNames = pkNames;
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}
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// ----------------------------------------------------- Getters and Setters end
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/**
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* 设置列对象
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*
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* @param column 列对象
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* @return 自己
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*/
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public Table setColumn(Column column) {
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this.columns.put(column.getName(), column);
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return this;
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}
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/**
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* 获取某列信息
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*
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* @param name 列名
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* @return 列对象
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* @since 4.2.2
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*/
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public Column getColumn(String name) {
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return this.columns.get(name);
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}
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/**
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* 获取所有字段元信息
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*
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* @return 字段元信息集合
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* @since 4.5.8
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*/
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public Collection<Column> getColumns() {
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return this.columns.values();
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}
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/**
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* 添加主键
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*
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* @param pkColumnName 主键的列名
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* @return 自己
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*/
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public Table addPk(String pkColumnName) {
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this.pkNames.add(pkColumnName);
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return this;
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}
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}
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