本文整理了Java中com.cloud.utils.net.NetUtils.isIpv4()方法的一些代码示例，展示了NetUtils.isIpv4()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。NetUtils.isIpv4()方法的具体详情如下：
包路径：com.cloud.utils.net.NetUtils
类名称：NetUtils
方法名：isIpv4

NetUtils.isIpv4介绍

[英]Returns true if the given IP address is IPv4 or false if it is an IPv6. If it is an invalid IP address it throws an exception.
[中]如果给定的IP地址是IPv4，则返回true；如果是IPv6，则返回false。如果是无效的IP地址，则会引发异常。

代码示例

代码示例来源：origin: apache/cloudstack

@Test(expected = IllegalArgumentException.class)
public void testIsIpv4ExpectException2() {
  NetUtils.isIpv4("2001:db8:300::/64");
}

代码示例来源：origin: apache/cloudstack

@Test(expected = IllegalArgumentException.class)
public void testIsIpv4ExpectException() {
  NetUtils.isIpv4("test");
}

代码示例来源：origin: apache/cloudstack

@Test
public void testIsIpv4() {
  assertTrue(NetUtils.isIpv4("192.168.1.1"));
  assertFalse(NetUtils.isIpv4("2a01:4f8:130:2192::2"));
}

代码示例来源：origin: apache/cloudstack

@Override
  public void create() throws ResourceAllocationException {
    NicSecondaryIp result;
    IpAddresses requestedIpPair = new IpAddresses(ipAddr, null);
    if (!NetUtils.isIpv4(ipAddr)) {
      requestedIpPair = new IpAddresses(null, ipAddr);
    }
    try {
      result = _networkService.allocateSecondaryGuestIP(getNicId(), requestedIpPair);
      if (result != null) {
        setEntityId(result.getId());
        setEntityUuid(result.getUuid());
      }
    } catch (InsufficientAddressCapacityException e) {
      throw new InvalidParameterValueException("Allocating guest ip for nic failed : " + e.getMessage());
    }
    if (result == null) {
      throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to assign secondary ip to nic");
    }
  }
}

代码示例来源：origin: apache/cloudstack

if ((ipv4Address != null || NetUtils.isIpv4(network.getGateway()) && org.apache.commons.lang3.StringUtils.isBlank(ipv6Address))) {
  ipaddr = _ipAddrMgr.allocateGuestIP(network, ipv4Address);