/**
* Alipay.com Inc.
* Copyright (c) 2004-2012 All Rights Reserved.
*/
package com.alipay.zdal.parser.sql.dialect.mysql.ast.expr;
import com.alipay.zdal.parser.sql.ast.expr.SQLLiteralExpr;
import com.alipay.zdal.parser.sql.dialect.mysql.visitor.MySqlASTVisitor;
import com.alipay.zdal.parser.sql.visitor.SQLASTVisitor;
/**
*
* @author ����
* @version $Id: MySqlBinaryExpr.java, v 0.1 2012-11-17 ����3:29:58 Exp $
*/
public class MySqlBinaryExpr extends MySqlExprImpl implements MySqlExpr, SQLLiteralExpr {
private static final long serialVersionUID = 1L;
private String value;
public MySqlBinaryExpr() {
}
public MySqlBinaryExpr(String value) {
super();
this.value = value;
}
public String getValue() {
return value;
}
public void setValue(String value) {
this.value = value;
}
@Override
protected void accept0(SQLASTVisitor visitor) {
this.accept0((MySqlASTVisitor) visitor);
}
public void accept0(MySqlASTVisitor visitor) {
visitor.visit(this);
visitor.endVisit(this);
}
public void output(StringBuffer buf) {
buf.append("b'");
buf.append(value);
buf.append('\'');
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((value == null) ? 0 : value.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
MySqlBinaryExpr other = (MySqlBinaryExpr) obj;
if (value == null) {
if (other.value != null) {
return false;
}
} else if (!value.equals(other.value)) {
return false;
}
return true;
}
}