本文整理了Java中org.jgroups.util.Util._substituteVar()方法的一些代码示例，展示了Util._substituteVar()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Util._substituteVar()方法的具体详情如下：
包路径：org.jgroups.util.Util
类名称：Util
方法名：_substituteVar

Util._substituteVar介绍

暂无

代码示例

代码示例来源：origin: wildfly/wildfly

/**
 * Replaces variables of ${var:default} with System.getProperty(var, default). If no variables are found, returns
 * the same string, otherwise a copy of the string with variables substituted
 * @param val
 * @return A string with vars replaced, or the same string if no vars found
 */
public static String substituteVariable(String val) {
  if(val == null)
    return val;
  String retval=val, prev;
  while(retval.contains("${")) { // handle multiple variables in val
    prev=retval;
    retval=_substituteVar(retval);
    if(retval.equals(prev))
      break;
  }
  return retval;
}

代码示例来源：origin: org.jboss.eap/wildfly-client-all

/**
 * Replaces variables of ${var:default} with System.getProperty(var, default). If no variables are found, returns
 * the same string, otherwise a copy of the string with variables substituted
 * @param val
 * @return A string with vars replaced, or the same string if no vars found
 */
public static String substituteVariable(String val) {
  if(val == null)
    return val;
  String retval=val, prev;
  while(retval.contains("${")) { // handle multiple variables in val
    prev=retval;
    retval=_substituteVar(retval);
    if(retval.equals(prev))
      break;
  }
  return retval;
}

代码示例来源：origin: org.jgroups/com.springsource.org.jgroups

/**
 * Replaces variables of ${var:default} with System.getProperty(var, default). If no variables are found, returns
 * the same string, otherwise a copy of the string with variables substituted
 * @param val
 * @return A string with vars replaced, or the same string if no vars found
 */
public static String substituteVariable(String val) {
  if(val == null)
    return val;
  String retval=val, prev;
  while(retval.contains("${")) { // handle multiple variables in val
    prev=retval;
    retval=_substituteVar(retval);
    if(retval.equals(prev))
      break;
  }
  return retval;
}