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Use Collections.singleton() where applicable

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1808520 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2017-09-16 08:28:56 +00:00
parent 356d4a77cb
commit b7547a01f6
2 changed files with 3 additions and 4 deletions
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3
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFSheet.java
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@ -25,7 +25,6 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
@ -3316,7 +3315,7 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
String ref = address.formatAsString();
CTSelection ctsel = getSheetTypeSelection();
ctsel.setActiveCell(ref);
ctsel.setSqref(Arrays.asList(ref));
ctsel.setSqref(Collections.singletonList(ref));
}
/**

4
src/ooxml/java/org/apache/poi/xssf/usermodel/helpers/XSSFIgnoredErrorHelper.java
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@ -17,7 +17,7 @@
package org.apache.poi.xssf.usermodel.helpers;
import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.Set;
@ -88,7 +88,7 @@ public class XSSFIgnoredErrorHelper {
}
public static void addIgnoredErrors(CTIgnoredError err, String ref, IgnoredErrorType... ignoredErrorTypes) {
err.setSqref(Arrays.asList(ref));
err.setSqref(Collections.singletonList(ref));
for (IgnoredErrorType errType : ignoredErrorTypes) {
XSSFIgnoredErrorHelper.set(errType, err);
}