/**
* Copyright (C) 2011 K Venkata Sudhakar <[email protected]>
*
* Licensed 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 com.bethecoder.ascii_table.spec;
import java.util.List;
import com.bethecoder.ascii_table.ASCIITableHeader;
/**
* An ASCII table interface for extracting the header, data
* and formatted cell data.
*
* @author K Venkata Sudhakar ([email protected])
* @version 1.0
*
*/
public interface IASCIITableAware {
/**
* Returns the list of headers to render.
*/
public List<ASCIITableHeader> getHeaders();
/**
* Returns the data items to render.
*/
public List<List<Object>> getData();
/**
* Returns the formatted data item for a particular cell.
* Return <null> if you don't want to format the data.
* It uses String.valueOf(data) as cell value in that case.
*
* @param header
* @param data
* @return
*/
public String formatData(ASCIITableHeader header, int row, int col, Object data);
}
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