snaker-core/src/main/java/org/snaker/engine/helper/AssertHelper.java
public static void notEmpty(String str, String message) {
		if (str == null || str.length() == 0) {
			throw new IllegalArgumentException(message);
		}
	}
public static void notEmpty(String str, String message) {
		if (str == null || str.length() == 0) {
			throw new IllegalArgumentException(message);
		}
	}
public static void notEmpty ( String str , String message ) { if ( str == null || str . length ( ) == 0 ) { throw new IllegalArgumentException ( message ) ; } }
断言给定的字符串为非空
@param str
@param message
断言给定的字符串为非空