From 567165bb0b929a9d38df8015108a1ec4a77a5c7a Mon Sep 17 00:00:00 2001
From: brinn <brinn>
Date: Thu, 5 Jan 2012 17:43:06 +0000
Subject: [PATCH] Add methods isOK(), isRetriableError() and
isNonRetriableError().
SVN: 24104
---
.../cisd/common/exceptions/Status.java | 52 ++++++++++++++-----
1 file changed, 39 insertions(+), 13 deletions(-)
diff --git a/common/source/java/ch/systemsx/cisd/common/exceptions/Status.java b/common/source/java/ch/systemsx/cisd/common/exceptions/Status.java
index a66baee9229..3e9855f92a4 100644
--- a/common/source/java/ch/systemsx/cisd/common/exceptions/Status.java
+++ b/common/source/java/ch/systemsx/cisd/common/exceptions/Status.java
@@ -47,29 +47,29 @@ public class Status
public static Status createError(final boolean retriable, final String message)
{
assert message != null;
-
+
return new Status(getErrorFlag(retriable), message);
}
-
+
public static Status createError()
{
return new Status(StatusFlag.ERROR, "");
}
-
+
public static Status createError(final String message)
{
assert message != null;
-
+
return new Status(StatusFlag.ERROR, message);
}
-
- public static Status createError(final String messageTemplate, final Object ... args)
+
+ public static Status createError(final String messageTemplate, final Object... args)
{
assert messageTemplate != null;
-
+
return new Status(StatusFlag.ERROR, String.format(messageTemplate, args));
}
-
+
public static Status createRetriableError()
{
return new Status(StatusFlag.RETRIABLE_ERROR, "");
@@ -78,22 +78,22 @@ public class Status
public static Status createRetriableError(final String message)
{
assert message != null;
-
+
return new Status(StatusFlag.RETRIABLE_ERROR, message);
}
- public static Status createRetriableError(final String messageTemplate, final Object ... args)
+ public static Status createRetriableError(final String messageTemplate, final Object... args)
{
assert messageTemplate != null;
-
+
return new Status(StatusFlag.RETRIABLE_ERROR, String.format(messageTemplate, args));
}
-
+
protected static StatusFlag getErrorFlag(final boolean retriable)
{
return retriable ? StatusFlag.RETRIABLE_ERROR : StatusFlag.ERROR;
}
-
+
protected Status(final StatusFlag flag, final String message)
{
assert flag != null;
@@ -111,6 +111,14 @@ public class Status
return flag;
}
+ /**
+ * @return <code>true</code> if this status represents an OK status.
+ */
+ public final boolean isOK()
+ {
+ return flag == StatusFlag.OK;
+ }
+
/**
* @return <code>true</code> if this status represents an error.
*/
@@ -119,6 +127,24 @@ public class Status
return flag != StatusFlag.OK;
}
+ /**
+ * @return <code>true</code> if this status represents an error where it makes sense to retry
+ * the operation.
+ */
+ public final boolean isRetriableError()
+ {
+ return flag == StatusFlag.RETRIABLE_ERROR;
+ }
+
+ /**
+ * @return <code>true</code> if this status represents an error where it does not make sense to
+ * retry the operation.
+ */
+ public final boolean isNonRetriableError()
+ {
+ return flag == StatusFlag.ERROR;
+ }
+
/**
* @return The error message of the operation if <code>getFlag() != OK</code> (can be empty), or
* <code>null</code> otherwise.
--
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