Just return a plain stream

Author: jeffgbutler

src/test/java/org/mybatis/dynamic/sql/where/condition/FilterAndMapTest.java

@@ -20,7 +20,6 @@
 
 import java.util.List;
 import java.util.Objects;
-import java.util.function.Function;
 import java.util.stream.Collectors;
 
 import org.junit.jupiter.api.Test;
@@ -433,7 +432,7 @@ void testIsInRenderableMapShouldReturnMappedObject() {
         IsIn<String> cond = SqlBuilder.isIn("Fred", "Wilma");
         assertThat(cond.isEmpty()).isFalse();
         IsIn<String> mapped = cond.map(String::toUpperCase);
-        List<String> mappedValues = mapped.values().map(Function.identity()).collect(Collectors.toList());
+        List<String> mappedValues = mapped.values().collect(Collectors.toList());
         assertThat(mappedValues).containsExactly("FRED", "WILMA");
     }
 
@@ -442,31 +441,31 @@ void testIsNotInRenderableMapShouldReturnMappedObject() {
         IsNotIn<String> cond = SqlBuilder.isNotIn("Fred", "Wilma");
         assertThat(cond.isEmpty()).isFalse();
         IsNotIn<String> mapped = cond.map(String::toUpperCase);
-        List<String> mappedValues = mapped.values().map(Function.identity()).collect(Collectors.toList());
+        List<String> mappedValues = mapped.values().collect(Collectors.toList());
         assertThat(mappedValues).containsExactly("FRED", "WILMA");
     }
 
     @Test
     void testIsNotInCaseInsensitiveRenderableMapShouldReturnMappedObject() {
         IsNotInCaseInsensitive cond = SqlBuilder.isNotInCaseInsensitive("Fred  ", "Wilma  ");
-        List<String> values = cond.values().map(Function.identity()).collect(Collectors.toList());
+        List<String> values = cond.values().collect(Collectors.toList());
         assertThat(values).containsExactly("FRED  ", "WILMA  ");
         assertThat(cond.isEmpty()).isFalse();
 
         IsNotInCaseInsensitive mapped = cond.map(String::trim);
-        List<String> mappedValues = mapped.values().map(Function.identity()).collect(Collectors.toList());
+        List<String> mappedValues = mapped.values().collect(Collectors.toList());
         assertThat(mappedValues).containsExactly("FRED", "WILMA");
     }
 
     @Test
     void testIsInCaseInsensitiveRenderableMapShouldReturnMappedObject() {
         IsInCaseInsensitive cond = SqlBuilder.isInCaseInsensitive("Fred  ", "Wilma  ");
-        List<String> values = cond.values().map(Function.identity()).collect(Collectors.toList());
+        List<String> values = cond.values().collect(Collectors.toList());
         assertThat(values).containsExactly("FRED  ", "WILMA  ");
         assertThat(cond.isEmpty()).isFalse();
 
         IsInCaseInsensitive mapped = cond.map(String::trim);
-        List<String> mappedValues = mapped.values().map(Function.identity()).collect(Collectors.toList());
+        List<String> mappedValues = mapped.values().collect(Collectors.toList());
         assertThat(mappedValues).containsExactly("FRED", "WILMA");
     }