remove static import

Author: osiegmar

lib/src/main/java/de/siegmar/fastcsv/reader/CsvParser.java

@@ -2,7 +2,6 @@
 
 import static de.siegmar.fastcsv.util.Util.CR;
 import static de.siegmar.fastcsv.util.Util.LF;
-import static de.siegmar.fastcsv.util.Util.containsDupe;
 
 import java.io.Closeable;
 import java.io.IOException;
@@ -86,7 +85,7 @@ private void assertFields(final char fieldSeparator, final char quoteCharacter,
         Preconditions.checkArgument(!Util.isNewline(fieldSeparator), "fieldSeparator must not be a newline char");
         Preconditions.checkArgument(!Util.isNewline(quoteCharacter), "quoteCharacter must not be a newline char");
         Preconditions.checkArgument(!Util.isNewline(commentCharacter), "commentCharacter must not be a newline char");
-        Preconditions.checkArgument(!containsDupe(fieldSeparator, quoteCharacter, commentCharacter),
+        Preconditions.checkArgument(!Util.containsDupe(fieldSeparator, quoteCharacter, commentCharacter),
             "Control characters must differ"
                 + " (fieldSeparator=%s, quoteCharacter=%s, commentCharacter=%s)",
             fieldSeparator, quoteCharacter, commentCharacter);

lib/src/main/java/de/siegmar/fastcsv/reader/IndexedCsvReader.java

@@ -1,7 +1,5 @@
 package de.siegmar.fastcsv.reader;
 
-import static de.siegmar.fastcsv.util.Util.containsDupe;
-
 import java.io.Closeable;
 import java.io.IOException;
 import java.io.InputStreamReader;
@@ -71,7 +69,7 @@ public final class IndexedCsvReader<T> implements Closeable {
                      final StatusListener statusListener)
         throws IOException {
 
-        Preconditions.checkArgument(!containsDupe(fieldSeparator, quoteCharacter, commentCharacter),
+        Preconditions.checkArgument(!Util.containsDupe(fieldSeparator, quoteCharacter, commentCharacter),
             "Control characters must differ"
                 + " (fieldSeparator=%s, quoteCharacter=%s, commentCharacter=%s)",
             fieldSeparator, quoteCharacter, commentCharacter);

lib/src/main/java/de/siegmar/fastcsv/writer/CsvWriter.java

@@ -2,7 +2,6 @@
 
 import static de.siegmar.fastcsv.util.Util.CR;
 import static de.siegmar.fastcsv.util.Util.LF;
-import static de.siegmar.fastcsv.util.Util.containsDupe;
 
 import java.io.Closeable;
 import java.io.Flushable;
@@ -50,7 +49,7 @@ public final class CsvWriter implements Closeable, Flushable {
         Preconditions.checkArgument(!Util.isNewline(fieldSeparator), "fieldSeparator must not be a newline char");
         Preconditions.checkArgument(!Util.isNewline(quoteCharacter), "quoteCharacter must not be a newline char");
         Preconditions.checkArgument(!Util.isNewline(commentCharacter), "commentCharacter must not be a newline char");
-        Preconditions.checkArgument(!containsDupe(fieldSeparator, quoteCharacter, commentCharacter),
+        Preconditions.checkArgument(!Util.containsDupe(fieldSeparator, quoteCharacter, commentCharacter),
             "Control characters must differ (fieldSeparator=%s, quoteCharacter=%s, commentCharacter=%s)",
                 fieldSeparator, quoteCharacter, commentCharacter);