src/org/nutz/lang/segment/Segments.java
public static String replace(String pattern, Context context) {
        if (null == pattern)
            return null;
        if (null == context)
            return pattern;
        return replace(new CharSegment(pattern), context);
    }
public static String replace(String pattern, Context context) {
        if (null == pattern)
            return null;
        if (null == context)
            return pattern;
        return replace(new CharSegment(pattern), context);
    }
public static String replace ( String pattern , Context context ) { if ( null == pattern ) return null ; if ( null == context ) return pattern ; return replace ( new CharSegment ( pattern ) , context ) ; }
根据字符串片段，将上下文对象替换对应占位符。未赋值的占位符维持原样

@param pattern
字符串片段
@param context
上下文对象
@return 替换后的字符串
根据字符串片段，将上下文对象替换对应占位符。未赋值的占位符维持原样