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Posted to commits@isis.apache.org by ah...@apache.org on 2018/01/23 19:15:48 UTC
[isis] branch ISIS-1846_internal_utils updated: ISIS-1846 put empty
string array also in _Constants for convenience
This is an automated email from the ASF dual-hosted git repository.
ahuber pushed a commit to branch ISIS-1846_internal_utils
in repository https://gitbox.apache.org/repos/asf/isis.git
The following commit(s) were added to refs/heads/ISIS-1846_internal_utils by this push:
new 71101fc ISIS-1846 put empty string array also in _Constants for convenience
71101fc is described below
commit 71101fca273d874c581bce05d3feb7d93ba44ce6
Author: Andi Huber <ah...@apache.org>
AuthorDate: Tue Jan 23 20:15:46 2018 +0100
ISIS-1846 put empty string array also in _Constants for convenience
---
.../src/main/java/org/apache/isis/applib/internal/_Constants.java | 5 +++++
.../main/java/org/apache/isis/applib/internal/base/_Strings.java | 8 +++++++-
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/core/applib/src/main/java/org/apache/isis/applib/internal/_Constants.java b/core/applib/src/main/java/org/apache/isis/applib/internal/_Constants.java
index 6682a56..9e3a58b 100644
--- a/core/applib/src/main/java/org/apache/isis/applib/internal/_Constants.java
+++ b/core/applib/src/main/java/org/apache/isis/applib/internal/_Constants.java
@@ -46,4 +46,9 @@ public final class _Constants {
@SuppressWarnings("rawtypes")
public static final Class[] emptyClasses = new Class[0];
+ /**
+ * Convenient e.g. for toArray conversions
+ */
+ public static final String[] emptyStringArray = new String[0];
+
}
diff --git a/core/applib/src/main/java/org/apache/isis/applib/internal/base/_Strings.java b/core/applib/src/main/java/org/apache/isis/applib/internal/base/_Strings.java
index 02613f1..86232c0 100644
--- a/core/applib/src/main/java/org/apache/isis/applib/internal/base/_Strings.java
+++ b/core/applib/src/main/java/org/apache/isis/applib/internal/base/_Strings.java
@@ -30,6 +30,8 @@ import java.util.stream.StreamSupport;
import javax.annotation.Nullable;
+import org.apache.isis.applib.internal._Constants;
+
/**
* <h1>- internal use only -</h1>
* <p>
@@ -49,8 +51,12 @@ public final class _Strings {
private _Strings() {}
- // -- BASICS
+ // -- CONSTANTS
+ /**
+ * Convenient e.g. for toArray conversions
+ * (a duplicate of in {@link _Constants.emptyStringArray} )
+ */
public static String[] emptyArray = new String[0];
// -- BASIC PREDICATES
--
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