Mike Kolesnik has uploaded a new change for review.
Change subject: webadmin: Add StringUtils.is{,Not}Empty
......................................................................
webadmin: Add StringUtils.is{,Not}Empty
Methods added to the extrenal class until StringUtils is supported
normally.
Change-Id: Ia26668e73a42523f412b07ca3bcc8ca0578aa550
Related-To: https://bugzilla.redhat.com/1064749
Signed-off-by: Mike Kolesnik <[email protected]>
---
M
frontend/webadmin/modules/uicompat/src/main/java/org/ovirt/engine/ui/uicompat/external/StringUtils.java
1 file changed, 48 insertions(+), 0 deletions(-)
git pull ssh://gerrit.ovirt.org:29418/ovirt-engine refs/changes/20/26020/1
diff --git
a/frontend/webadmin/modules/uicompat/src/main/java/org/ovirt/engine/ui/uicompat/external/StringUtils.java
b/frontend/webadmin/modules/uicompat/src/main/java/org/ovirt/engine/ui/uicompat/external/StringUtils.java
index 1d4383f..2c9b91f 100644
---
a/frontend/webadmin/modules/uicompat/src/main/java/org/ovirt/engine/ui/uicompat/external/StringUtils.java
+++
b/frontend/webadmin/modules/uicompat/src/main/java/org/ovirt/engine/ui/uicompat/external/StringUtils.java
@@ -20,6 +20,54 @@
import java.util.List;
public class StringUtils {
+
+ /**
+ * <p>
+ * Checks if a String is empty ("") or null.
+ * </p>
+ *
+ * <pre>
+ * StringUtils.isEmpty(null) = true
+ * StringUtils.isEmpty("") = true
+ * StringUtils.isEmpty(" ") = false
+ * StringUtils.isEmpty("bob") = false
+ * StringUtils.isEmpty(" bob ") = false
+ * </pre>
+ *
+ * <p>
+ * NOTE: This method changed in Lang version 2.0. It no longer trims the
String. That functionality is available in
+ * isBlank().
+ * </p>
+ *
+ * @param str
+ * the String to check, may be null
+ * @return <code>true</code> if the String is empty or null
+ */
+ public static boolean isEmpty(String str) {
+ return str == null || str.length() == 0;
+ }
+
+ /**
+ * <p>
+ * Checks if a String is not empty ("") and not null.
+ * </p>
+ *
+ * <pre>
+ * StringUtils.isNotEmpty(null) = false
+ * StringUtils.isNotEmpty("") = false
+ * StringUtils.isNotEmpty(" ") = true
+ * StringUtils.isNotEmpty("bob") = true
+ * StringUtils.isNotEmpty(" bob ") = true
+ * </pre>
+ *
+ * @param str
+ * the String to check, may be null
+ * @return <code>true</code> if the String is not empty and not null
+ */
+ public static boolean isNotEmpty(String str) {
+ return !StringUtils.isEmpty(str);
+ }
+
/**
* Joins the Strings of the provided array into a single String.
*
--
To view, visit http://gerrit.ovirt.org/26020
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ia26668e73a42523f412b07ca3bcc8ca0578aa550
Gerrit-PatchSet: 1
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Mike Kolesnik <[email protected]>
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