/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hive.hplsql;
/**
* Table column
*/
public class Column {
String name;
String type;
Var value;
int len;
int scale;
Column(String name, String type) {
this.name = name;
len = 0;
scale = 0;
setType(type);
}
/**
* Set the column type with its length/precision
*/
void setType(String type) {
int open = type.indexOf('(');
if (open == -1) {
this.type = type;
}
else {
this.type = type.substring(0, open);
int comma = type.indexOf(',', open);
int close = type.indexOf(')', open);
if (comma == -1) {
len = Integer.parseInt(type.substring(open + 1, close));
}
else {
len = Integer.parseInt(type.substring(open + 1, comma));
scale = Integer.parseInt(type.substring(comma + 1, close));
}
}
}
/**
* Set the column value
*/
void setValue(Var value) {
this.value = value;
}
/**
* Get the column name
*/
String getName() {
return name;
}
/**
* Get the column type
*/
String getType() {
return type;
}
/**
* Get the column value
*/
Var getValue() {
return value;
}
}