asserter.java

来自「java pos,你可以直接编译运行,」· Java 代码 · 共 31 行

package org.jpos.util;

/**
 * @author Alejandro P. Revilla
 * @version $Revision: 1.2 $ $Date: 2003/10/13 10:46:16 $
 */
public class Asserter {
    public Asserter() {
        super();
    }
    public Asserter check (Object obj) throws AssertFailedException {
        if (obj == null)
            throw new AssertFailedException();
        return this;
    }
    public Asserter check (Object obj1, Object obj2) 
        throws AssertFailedException
    {
        check(obj1).check(obj2);
        if (!obj1.equals(obj2))
            throw new AssertFailedException();
        return this;
    }
    public Asserter check (boolean b) throws AssertFailedException {
        if (!b)
            throw new AssertFailedException();
        return this;
    }
}