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findbugs: instead of !=, use string utils

This commit is contained in:
Daan Hoogland 2015-09-15 20:36:53 +02:00
parent ea7c2d95b2
commit 9a798c537e
1 changed files with 2 additions and 1 deletions
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3
plugins/network-elements/bigswitch/src/com/cloud/network/bigswitch/BigSwitchBcfApi.java
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@ -47,6 +47,7 @@ import org.apache.commons.httpclient.methods.PutMethod;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.apache.commons.httpclient.protocol.Protocol;
import org.apache.commons.httpclient.protocol.ProtocolSocketFactory;
import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import com.google.gson.Gson;
@ -296,7 +297,7 @@ public class BigSwitchBcfApi {
m.setRequestHeader(CONTENT_TYPE, CONTENT_JSON);
m.setRequestHeader(ACCEPT, CONTENT_JSON);
m.setRequestHeader(HTTP_HEADER_INSTANCE_ID, CLOUDSTACK_INSTANCE_ID + "-" + zoneId);
if (hash != "" ) {
if (StringUtils.isNotEmpty(hash)) {
m.setRequestHeader(HASH_MATCH, hash);
}