本文整理了Java中com.amazonaws.util.StringUtils.fromString()方法的一些代码示例，展示了StringUtils.fromString()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。StringUtils.fromString()方法的具体详情如下：
包路径：com.amazonaws.util.StringUtils
类名称：StringUtils
方法名：fromString

StringUtils.fromString介绍

[英]Converts String to String.
[中]将字符串转换为字符串。

代码示例

代码示例来源：origin: aws/aws-sdk-java

public Request<ReleaseHostsRequest> marshall(ReleaseHostsRequest releaseHostsRequest) {
  if (releaseHostsRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<ReleaseHostsRequest> request = new DefaultRequest<ReleaseHostsRequest>(releaseHostsRequest, "AmazonEC2");
  request.addParameter("Action", "ReleaseHosts");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  com.amazonaws.internal.SdkInternalList<String> releaseHostsRequestHostIdsList = (com.amazonaws.internal.SdkInternalList<String>) releaseHostsRequest
      .getHostIds();
  if (!releaseHostsRequestHostIdsList.isEmpty() || !releaseHostsRequestHostIdsList.isAutoConstruct()) {
    int hostIdsListIndex = 1;
    for (String releaseHostsRequestHostIdsListValue : releaseHostsRequestHostIdsList) {
      if (releaseHostsRequestHostIdsListValue != null) {
        request.addParameter("HostId." + hostIdsListIndex, StringUtils.fromString(releaseHostsRequestHostIdsListValue));
      }
      hostIdsListIndex++;
    }
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<CancelExportTaskRequest> marshall(CancelExportTaskRequest cancelExportTaskRequest) {
  if (cancelExportTaskRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<CancelExportTaskRequest> request = new DefaultRequest<CancelExportTaskRequest>(cancelExportTaskRequest, "AmazonEC2");
  request.addParameter("Action", "CancelExportTask");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  if (cancelExportTaskRequest.getExportTaskId() != null) {
    request.addParameter("ExportTaskId", StringUtils.fromString(cancelExportTaskRequest.getExportTaskId()));
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DeleteLoginProfileRequest> marshall(DeleteLoginProfileRequest deleteLoginProfileRequest) {
  if (deleteLoginProfileRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DeleteLoginProfileRequest> request = new DefaultRequest<DeleteLoginProfileRequest>(deleteLoginProfileRequest, "AmazonIdentityManagement");
  request.addParameter("Action", "DeleteLoginProfile");
  request.addParameter("Version", "2010-05-08");
  request.setHttpMethod(HttpMethodName.POST);
  if (deleteLoginProfileRequest.getUserName() != null) {
    request.addParameter("UserName", StringUtils.fromString(deleteLoginProfileRequest.getUserName()));
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<TerminateInstancesRequest> marshall(TerminateInstancesRequest terminateInstancesRequest) {
  if (terminateInstancesRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<TerminateInstancesRequest> request = new DefaultRequest<TerminateInstancesRequest>(terminateInstancesRequest, "AmazonEC2");
  request.addParameter("Action", "TerminateInstances");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  com.amazonaws.internal.SdkInternalList<String> terminateInstancesRequestInstanceIdsList = (com.amazonaws.internal.SdkInternalList<String>) terminateInstancesRequest
      .getInstanceIds();
  if (!terminateInstancesRequestInstanceIdsList.isEmpty() || !terminateInstancesRequestInstanceIdsList.isAutoConstruct()) {
    int instanceIdsListIndex = 1;
    for (String terminateInstancesRequestInstanceIdsListValue : terminateInstancesRequestInstanceIdsList) {
      if (terminateInstancesRequestInstanceIdsListValue != null) {
        request.addParameter("InstanceId." + instanceIdsListIndex, StringUtils.fromString(terminateInstancesRequestInstanceIdsListValue));
      }
      instanceIdsListIndex++;
    }
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DeleteGlobalClusterRequest> marshall(DeleteGlobalClusterRequest deleteGlobalClusterRequest) {
  if (deleteGlobalClusterRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DeleteGlobalClusterRequest> request = new DefaultRequest<DeleteGlobalClusterRequest>(deleteGlobalClusterRequest, "AmazonRDS");
  request.addParameter("Action", "DeleteGlobalCluster");
  request.addParameter("Version", "2014-10-31");
  request.setHttpMethod(HttpMethodName.POST);
  if (deleteGlobalClusterRequest.getGlobalClusterIdentifier() != null) {
    request.addParameter("GlobalClusterIdentifier", StringUtils.fromString(deleteGlobalClusterRequest.getGlobalClusterIdentifier()));
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DeleteFlowLogsRequest> marshall(DeleteFlowLogsRequest deleteFlowLogsRequest) {
  if (deleteFlowLogsRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DeleteFlowLogsRequest> request = new DefaultRequest<DeleteFlowLogsRequest>(deleteFlowLogsRequest, "AmazonEC2");
  request.addParameter("Action", "DeleteFlowLogs");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  com.amazonaws.internal.SdkInternalList<String> deleteFlowLogsRequestFlowLogIdsList = (com.amazonaws.internal.SdkInternalList<String>) deleteFlowLogsRequest
      .getFlowLogIds();
  if (!deleteFlowLogsRequestFlowLogIdsList.isEmpty() || !deleteFlowLogsRequestFlowLogIdsList.isAutoConstruct()) {
    int flowLogIdsListIndex = 1;
    for (String deleteFlowLogsRequestFlowLogIdsListValue : deleteFlowLogsRequestFlowLogIdsList) {
      if (deleteFlowLogsRequestFlowLogIdsListValue != null) {
        request.addParameter("FlowLogId." + flowLogIdsListIndex, StringUtils.fromString(deleteFlowLogsRequestFlowLogIdsListValue));
      }
      flowLogIdsListIndex++;
    }
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DeleteDBClusterEndpointRequest> marshall(DeleteDBClusterEndpointRequest deleteDBClusterEndpointRequest) {
  if (deleteDBClusterEndpointRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DeleteDBClusterEndpointRequest> request = new DefaultRequest<DeleteDBClusterEndpointRequest>(deleteDBClusterEndpointRequest, "AmazonRDS");
  request.addParameter("Action", "DeleteDBClusterEndpoint");
  request.addParameter("Version", "2014-10-31");
  request.setHttpMethod(HttpMethodName.POST);
  if (deleteDBClusterEndpointRequest.getDBClusterEndpointIdentifier() != null) {
    request.addParameter("DBClusterEndpointIdentifier", StringUtils.fromString(deleteDBClusterEndpointRequest.getDBClusterEndpointIdentifier()));
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<UnmonitorInstancesRequest> marshall(UnmonitorInstancesRequest unmonitorInstancesRequest) {
  if (unmonitorInstancesRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<UnmonitorInstancesRequest> request = new DefaultRequest<UnmonitorInstancesRequest>(unmonitorInstancesRequest, "AmazonEC2");
  request.addParameter("Action", "UnmonitorInstances");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  com.amazonaws.internal.SdkInternalList<String> unmonitorInstancesRequestInstanceIdsList = (com.amazonaws.internal.SdkInternalList<String>) unmonitorInstancesRequest
      .getInstanceIds();
  if (!unmonitorInstancesRequestInstanceIdsList.isEmpty() || !unmonitorInstancesRequestInstanceIdsList.isAutoConstruct()) {
    int instanceIdsListIndex = 1;
    for (String unmonitorInstancesRequestInstanceIdsListValue : unmonitorInstancesRequestInstanceIdsList) {
      if (unmonitorInstancesRequestInstanceIdsListValue != null) {
        request.addParameter("InstanceId." + instanceIdsListIndex, StringUtils.fromString(unmonitorInstancesRequestInstanceIdsListValue));
      }
      instanceIdsListIndex++;
    }
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DeleteDBParameterGroupRequest> marshall(DeleteDBParameterGroupRequest deleteDBParameterGroupRequest) {
  if (deleteDBParameterGroupRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DeleteDBParameterGroupRequest> request = new DefaultRequest<DeleteDBParameterGroupRequest>(deleteDBParameterGroupRequest, "AmazonNeptune");
  request.addParameter("Action", "DeleteDBParameterGroup");
  request.addParameter("Version", "2014-10-31");
  request.setHttpMethod(HttpMethodName.POST);
  if (deleteDBParameterGroupRequest.getDBParameterGroupName() != null) {
    request.addParameter("DBParameterGroupName", StringUtils.fromString(deleteDBParameterGroupRequest.getDBParameterGroupName()));
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<RebootInstancesRequest> marshall(RebootInstancesRequest rebootInstancesRequest) {
  if (rebootInstancesRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<RebootInstancesRequest> request = new DefaultRequest<RebootInstancesRequest>(rebootInstancesRequest, "AmazonEC2");
  request.addParameter("Action", "RebootInstances");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  com.amazonaws.internal.SdkInternalList<String> rebootInstancesRequestInstanceIdsList = (com.amazonaws.internal.SdkInternalList<String>) rebootInstancesRequest
      .getInstanceIds();
  if (!rebootInstancesRequestInstanceIdsList.isEmpty() || !rebootInstancesRequestInstanceIdsList.isAutoConstruct()) {
    int instanceIdsListIndex = 1;
    for (String rebootInstancesRequestInstanceIdsListValue : rebootInstancesRequestInstanceIdsList) {
      if (rebootInstancesRequestInstanceIdsListValue != null) {
        request.addParameter("InstanceId." + instanceIdsListIndex, StringUtils.fromString(rebootInstancesRequestInstanceIdsListValue));
      }
      instanceIdsListIndex++;
    }
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<GetLoginProfileRequest> marshall(GetLoginProfileRequest getLoginProfileRequest) {
  if (getLoginProfileRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<GetLoginProfileRequest> request = new DefaultRequest<GetLoginProfileRequest>(getLoginProfileRequest, "AmazonIdentityManagement");
  request.addParameter("Action", "GetLoginProfile");
  request.addParameter("Version", "2010-05-08");
  request.setHttpMethod(HttpMethodName.POST);
  if (getLoginProfileRequest.getUserName() != null) {
    request.addParameter("UserName", StringUtils.fromString(getLoginProfileRequest.getUserName()));
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DescribeExportTasksRequest> marshall(DescribeExportTasksRequest describeExportTasksRequest) {
  if (describeExportTasksRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DescribeExportTasksRequest> request = new DefaultRequest<DescribeExportTasksRequest>(describeExportTasksRequest, "AmazonEC2");
  request.addParameter("Action", "DescribeExportTasks");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  com.amazonaws.internal.SdkInternalList<String> describeExportTasksRequestExportTaskIdsList = (com.amazonaws.internal.SdkInternalList<String>) describeExportTasksRequest
      .getExportTaskIds();
  if (!describeExportTasksRequestExportTaskIdsList.isEmpty() || !describeExportTasksRequestExportTaskIdsList.isAutoConstruct()) {
    int exportTaskIdsListIndex = 1;
    for (String describeExportTasksRequestExportTaskIdsListValue : describeExportTasksRequestExportTaskIdsList) {
      if (describeExportTasksRequestExportTaskIdsListValue != null) {
        request.addParameter("ExportTaskId." + exportTaskIdsListIndex, StringUtils.fromString(describeExportTasksRequestExportTaskIdsListValue));
      }
      exportTaskIdsListIndex++;
    }
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DeletePlatformApplicationRequest> marshall(DeletePlatformApplicationRequest deletePlatformApplicationRequest) {
  if (deletePlatformApplicationRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DeletePlatformApplicationRequest> request = new DefaultRequest<DeletePlatformApplicationRequest>(deletePlatformApplicationRequest, "AmazonSNS");
  request.addParameter("Action", "DeletePlatformApplication");
  request.addParameter("Version", "2010-03-31");
  request.setHttpMethod(HttpMethodName.POST);
  if (deletePlatformApplicationRequest.getPlatformApplicationArn() != null) {
    request.addParameter("PlatformApplicationArn", StringUtils.fromString(deletePlatformApplicationRequest.getPlatformApplicationArn()));
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<MonitorInstancesRequest> marshall(MonitorInstancesRequest monitorInstancesRequest) {
  if (monitorInstancesRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<MonitorInstancesRequest> request = new DefaultRequest<MonitorInstancesRequest>(monitorInstancesRequest, "AmazonEC2");
  request.addParameter("Action", "MonitorInstances");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  com.amazonaws.internal.SdkInternalList<String> monitorInstancesRequestInstanceIdsList = (com.amazonaws.internal.SdkInternalList<String>) monitorInstancesRequest
      .getInstanceIds();
  if (!monitorInstancesRequestInstanceIdsList.isEmpty() || !monitorInstancesRequestInstanceIdsList.isAutoConstruct()) {
    int instanceIdsListIndex = 1;
    for (String monitorInstancesRequestInstanceIdsListValue : monitorInstancesRequestInstanceIdsList) {
      if (monitorInstancesRequestInstanceIdsListValue != null) {
        request.addParameter("InstanceId." + instanceIdsListIndex, StringUtils.fromString(monitorInstancesRequestInstanceIdsListValue));
      }
      instanceIdsListIndex++;
    }
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<GetSubscriptionAttributesRequest> marshall(GetSubscriptionAttributesRequest getSubscriptionAttributesRequest) {
  if (getSubscriptionAttributesRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<GetSubscriptionAttributesRequest> request = new DefaultRequest<GetSubscriptionAttributesRequest>(getSubscriptionAttributesRequest, "AmazonSNS");
  request.addParameter("Action", "GetSubscriptionAttributes");
  request.addParameter("Version", "2010-03-31");
  request.setHttpMethod(HttpMethodName.POST);
  if (getSubscriptionAttributesRequest.getSubscriptionArn() != null) {
    request.addParameter("SubscriptionArn", StringUtils.fromString(getSubscriptionAttributesRequest.getSubscriptionArn()));
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DescribeAccountAttributesRequest> marshall(DescribeAccountAttributesRequest describeAccountAttributesRequest) {
  if (describeAccountAttributesRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DescribeAccountAttributesRequest> request = new DefaultRequest<DescribeAccountAttributesRequest>(describeAccountAttributesRequest, "AmazonEC2");
  request.addParameter("Action", "DescribeAccountAttributes");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  com.amazonaws.internal.SdkInternalList<String> describeAccountAttributesRequestAttributeNamesList = (com.amazonaws.internal.SdkInternalList<String>) describeAccountAttributesRequest
      .getAttributeNames();
  if (!describeAccountAttributesRequestAttributeNamesList.isEmpty() || !describeAccountAttributesRequestAttributeNamesList.isAutoConstruct()) {
    int attributeNamesListIndex = 1;
    for (String describeAccountAttributesRequestAttributeNamesListValue : describeAccountAttributesRequestAttributeNamesList) {
      if (describeAccountAttributesRequestAttributeNamesListValue != null) {
        request.addParameter("AttributeName." + attributeNamesListIndex,
            StringUtils.fromString(describeAccountAttributesRequestAttributeNamesListValue));
      }
      attributeNamesListIndex++;
    }
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DescribeStackSetRequest> marshall(DescribeStackSetRequest describeStackSetRequest) {
  if (describeStackSetRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DescribeStackSetRequest> request = new DefaultRequest<DescribeStackSetRequest>(describeStackSetRequest, "AmazonCloudFormation");
  request.addParameter("Action", "DescribeStackSet");
  request.addParameter("Version", "2010-05-15");
  request.setHttpMethod(HttpMethodName.POST);
  if (describeStackSetRequest.getStackSetName() != null) {
    request.addParameter("StackSetName", StringUtils.fromString(describeStackSetRequest.getStackSetName()));
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DeleteVpcEndpointsRequest> marshall(DeleteVpcEndpointsRequest deleteVpcEndpointsRequest) {
  if (deleteVpcEndpointsRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DeleteVpcEndpointsRequest> request = new DefaultRequest<DeleteVpcEndpointsRequest>(deleteVpcEndpointsRequest, "AmazonEC2");
  request.addParameter("Action", "DeleteVpcEndpoints");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  com.amazonaws.internal.SdkInternalList<String> deleteVpcEndpointsRequestVpcEndpointIdsList = (com.amazonaws.internal.SdkInternalList<String>) deleteVpcEndpointsRequest
      .getVpcEndpointIds();
  if (!deleteVpcEndpointsRequestVpcEndpointIdsList.isEmpty() || !deleteVpcEndpointsRequestVpcEndpointIdsList.isAutoConstruct()) {
    int vpcEndpointIdsListIndex = 1;
    for (String deleteVpcEndpointsRequestVpcEndpointIdsListValue : deleteVpcEndpointsRequestVpcEndpointIdsList) {
      if (deleteVpcEndpointsRequestVpcEndpointIdsListValue != null) {
        request.addParameter("VpcEndpointId." + vpcEndpointIdsListIndex, StringUtils.fromString(deleteVpcEndpointsRequestVpcEndpointIdsListValue));
      }
      vpcEndpointIdsListIndex++;
    }
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DeleteFpgaImageRequest> marshall(DeleteFpgaImageRequest deleteFpgaImageRequest) {
  if (deleteFpgaImageRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DeleteFpgaImageRequest> request = new DefaultRequest<DeleteFpgaImageRequest>(deleteFpgaImageRequest, "AmazonEC2");
  request.addParameter("Action", "DeleteFpgaImage");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  if (deleteFpgaImageRequest.getFpgaImageId() != null) {
    request.addParameter("FpgaImageId", StringUtils.fromString(deleteFpgaImageRequest.getFpgaImageId()));
  }
  return request;
}

代码示例来源：origin: aws/aws-sdk-java

public Request<DescribeConversionTasksRequest> marshall(DescribeConversionTasksRequest describeConversionTasksRequest) {
  if (describeConversionTasksRequest == null) {
    throw new SdkClientException("Invalid argument passed to marshall(...)");
  }
  Request<DescribeConversionTasksRequest> request = new DefaultRequest<DescribeConversionTasksRequest>(describeConversionTasksRequest, "AmazonEC2");
  request.addParameter("Action", "DescribeConversionTasks");
  request.addParameter("Version", "2016-11-15");
  request.setHttpMethod(HttpMethodName.POST);
  com.amazonaws.internal.SdkInternalList<String> describeConversionTasksRequestConversionTaskIdsList = (com.amazonaws.internal.SdkInternalList<String>) describeConversionTasksRequest
      .getConversionTaskIds();
  if (!describeConversionTasksRequestConversionTaskIdsList.isEmpty() || !describeConversionTasksRequestConversionTaskIdsList.isAutoConstruct()) {
    int conversionTaskIdsListIndex = 1;
    for (String describeConversionTasksRequestConversionTaskIdsListValue : describeConversionTasksRequestConversionTaskIdsList) {
      if (describeConversionTasksRequestConversionTaskIdsListValue != null) {
        request.addParameter("ConversionTaskId." + conversionTaskIdsListIndex,
            StringUtils.fromString(describeConversionTasksRequestConversionTaskIdsListValue));
      }
      conversionTaskIdsListIndex++;
    }
  }
  return request;
}