digitalvalidator.java

来自「一个简单的CellEditor的例子 希望给学习java的朋友一点帮助」· Java 代码 · 共 15 行

package com.intotherain.examples.SimpleCellEditor.util;

import org.eclipse.jface.viewers.ICellEditorValidator;

public class DigitalValidator implements ICellEditorValidator {
    private static final String pattern = "[\\d&&[^0]](\\d*)";
    public String isValid(Object value) {
        String str = value.toString();
        if(!str.matches(pattern))
            return "input error";
        return null;
    }

}