org.apache.fop.fo.flow.table.PendingSpan Maven / Gradle / Ivy
/*
* 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.
*/
/* $Id: PendingSpan.java 1466146 2013-04-09 17:31:41Z vhennebert $ */
package org.apache.fop.fo.flow.table;
/**
* Used for determining initial values for column-numbers in case of row-spanning cells.
*/
class PendingSpan {
/**
* member variable holding the number of rows left
*/
private int rowsLeft;
/**
* Constructor
*
* @param rows number of rows spanned
*/
public PendingSpan(int rows) {
rowsLeft = rows;
}
/** @return number of rows spanned */
public int getRowsLeft() {
return rowsLeft;
}
/**
* Decrement rows spanned.
* @return number of rows spanned after decrementing
*/
public int decrRowsLeft() {
if (rowsLeft > 0) {
return --rowsLeft;
} else {
return 0;
}
}
}