toolkit.java

JSP聊天系统

package org.ehotsoft.yekki.util;

public final class Toolkit {
	
	private Toolkit() {
	
	}

	public final static int strToInt( String str, int defaultNum ) {
		
		if( str != null && !str.equals( "" ) ) {
			
			int num = defaultNum;
			
			try {
				
				num = Integer.parseInt( str );
			}
			catch( Exception ignored ) {
			}
			
			return num;
		}
		else {
			
			return defaultNum;
		}
	}

	public final static int strToInt( String str ) {
		
		return strToInt( str, -1 );
	}
}