Merge pull request #324 from Bit-Quill/dev/sl_GoogleJavaFormat5_p2

[Spotless] Applying Google Code Format for core #5

Author: MitchellGale

build.gradle

@@ -84,21 +84,7 @@ repositories {
 spotless {
     java {
         target fileTree('.') {
-            include 'core/src/main/java/org/opensearch/sql/analysis/**/*.java',
-                    'core/src/test/java/org/opensearch/sql/data/**/*.java',
-                    'core/src/test/java/org/opensearch/sql/datasource/**/*.java',
-                    'core/src/test/java/org/opensearch/sql/ast/**/*.java',
-                    'core/src/main/java/org/opensearch/sql/monitor/**/*.java',
-                    'core/src/main/java/org/opensearch/sql/expression/**/*.java',
-                    'core/src/main/java/org/opensearch/sql/executor/**/*.java',
-                    'core/src/main/java/org/opensearch/sql/exception/**/*.java',
-                    'core/src/main/java/org/opensearch/sql/planner/**/*.java',
-                    'core/src/main/java/org/opensearch/sql/storage/**/*.java',
-                    'core/src/main/java/org/opensearch/sql/utils/**/*.java',
-                    'core/src/main/java/org/opensearch/sql/DataSourceSchemaName.java',
-                    'core/src/test/java/org/opensearch/sql/data/**/*.java',
-                    'core/src/test/java/org/opensearch/sql/config/**/*.java',
-                    'core/src/test/java/org/opensearch/sql/analysis/**/*.java'
+            include 'core/**/*.java'
             exclude '**/build/**', '**/build-*/**'
         }
 //        importOrder()

core/build.gradle

@@ -66,6 +66,9 @@ dependencies {
     testImplementation group: 'org.mockito', name: 'mockito-junit-jupiter', version: '3.12.4'
 }
 
+checkstyleMain.ignoreFailures = true
+checkstyleTest.ignoreFailures = true
+
 test {
     useJUnitPlatform()
     testLogging {

core/src/main/java/org/opensearch/sql/ast/dsl/AstDSL.java

@@ -3,7 +3,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-
 package org.opensearch.sql.ast.dsl;
 
 import java.util.Arrays;
@@ -63,9 +62,7 @@
 import org.opensearch.sql.ast.tree.UnresolvedPlan;
 import org.opensearch.sql.ast.tree.Values;
 
-/**
- * Class of static methods to create specific node instances.
- */
+/** Class of static methods to create specific node instances. */
 @UtilityClass
 public class AstDSL {
 
@@ -132,8 +129,9 @@ public static UnresolvedPlan rename(UnresolvedPlan input, Map... maps) {
 
   /**
    * Initialize Values node by rows of literals.
-   * @param values  rows in which each row is a list of literal values
-   * @return       Values node
+   *
+   * @param values rows in which each row is a list of literal values
+   * @return Values node
    */
   @SafeVarargs
   public UnresolvedPlan values(List<Literal>... values) {
@@ -255,21 +253,23 @@ public static Function function(String funcName, UnresolvedExpression... funcArg
    * &emsp; [ELSE result_expr]<br>
    * END
    */
-  public UnresolvedExpression caseWhen(UnresolvedExpression elseClause,
-                                       When... whenClauses) {
+  public UnresolvedExpression caseWhen(UnresolvedExpression elseClause, When... whenClauses) {
     return caseWhen(null, elseClause, whenClauses);
   }
 
   /**
+   *
+   *
+   * <pre>
    * CASE case_value_expr
    *     WHEN compare_expr THEN result_expr
    *     [WHEN compare_expr THEN result_expr] ...
    *     [ELSE result_expr]
    * END
+   * </pre>
    */
-  public UnresolvedExpression caseWhen(UnresolvedExpression caseValueExpr,
-                                       UnresolvedExpression elseClause,
-                                       When... whenClauses) {
+  public UnresolvedExpression caseWhen(
+      UnresolvedExpression caseValueExpr, UnresolvedExpression elseClause, When... whenClauses) {
     return new Case(caseValueExpr, Arrays.asList(whenClauses), elseClause);
   }
 
@@ -281,19 +281,20 @@ public When when(UnresolvedExpression condition, UnresolvedExpression result) {
     return new When(condition, result);
   }
 
-  public UnresolvedExpression highlight(UnresolvedExpression fieldName,
-      java.util.Map<String, Literal> arguments) {
+  public UnresolvedExpression highlight(
+      UnresolvedExpression fieldName, java.util.Map<String, Literal> arguments) {
     return new HighlightFunction(fieldName, arguments);
   }
 
-  public UnresolvedExpression score(UnresolvedExpression relevanceQuery,
-                                    Literal relevanceFieldWeight) {
+  public UnresolvedExpression score(
+      UnresolvedExpression relevanceQuery, Literal relevanceFieldWeight) {
     return new ScoreFunction(relevanceQuery, relevanceFieldWeight);
   }
 
-  public UnresolvedExpression window(UnresolvedExpression function,
-                                     List<UnresolvedExpression> partitionByList,
-                                     List<Pair<SortOption, UnresolvedExpression>> sortList) {
+  public UnresolvedExpression window(
+      UnresolvedExpression function,
+      List<UnresolvedExpression> partitionByList,
+      List<Pair<SortOption, UnresolvedExpression>> sortList) {
     return new WindowFunction(function, partitionByList, sortList);
   }
 
@@ -328,9 +329,10 @@ public static UnresolvedExpression compare(
     return new Compare(operator, left, right);
   }
 
-  public static UnresolvedExpression between(UnresolvedExpression value,
-                                             UnresolvedExpression lowerBound,
-                                             UnresolvedExpression upperBound) {
+  public static UnresolvedExpression between(
+      UnresolvedExpression value,
+      UnresolvedExpression lowerBound,
+      UnresolvedExpression upperBound) {
     return new Between(value, lowerBound, upperBound);
   }
 
@@ -398,9 +400,7 @@ public static List<Argument> defaultFieldsArgs() {
     return exprList(argument("exclude", booleanLiteral(false)));
   }
 
-  /**
-   * Default Stats Command Args.
-   */
+  /** Default Stats Command Args. */
   public static List<Argument> defaultStatsArgs() {
     return exprList(
         argument("partitions", intLiteral(1)),
@@ -409,9 +409,7 @@ public static List<Argument> defaultStatsArgs() {
         argument("dedupsplit", booleanLiteral(false)));
   }
 
-  /**
-   * Default Dedup Command Args.
-   */
+  /** Default Dedup Command Args. */
   public static List<Argument> defaultDedupArgs() {
     return exprList(
         argument("number", intLiteral(1)),
@@ -447,9 +445,12 @@ public static List<Argument> defaultTopArgs() {
     return exprList(argument("noOfResults", intLiteral(10)));
   }
 
-  public static RareTopN rareTopN(UnresolvedPlan input, CommandType commandType,
-                                  List<Argument> noOfResults, List<UnresolvedExpression> groupList,
-                                  Field... fields) {
+  public static RareTopN rareTopN(
+      UnresolvedPlan input,
+      CommandType commandType,
+      List<Argument> noOfResults,
+      List<UnresolvedExpression> groupList,
+      Field... fields) {
     return new RareTopN(input, commandType, noOfResults, Arrays.asList(fields), groupList)
         .attach(input);
   }
@@ -458,11 +459,12 @@ public static Limit limit(UnresolvedPlan input, Integer limit, Integer offset) {
     return new Limit(limit, offset).attach(input);
   }
 
-  public static Parse parse(UnresolvedPlan input, ParseMethod parseMethod,
-                                  UnresolvedExpression sourceField,
-                                  Literal pattern,
-                                  java.util.Map<String, Literal> arguments) {
+  public static Parse parse(
+      UnresolvedPlan input,
+      ParseMethod parseMethod,
+      UnresolvedExpression sourceField,
+      Literal pattern,
+      java.util.Map<String, Literal> arguments) {
     return new Parse(parseMethod, sourceField, pattern, arguments, input);
   }
-
 }

core/src/main/java/org/opensearch/sql/ast/expression/QualifiedName.java

@@ -75,16 +75,21 @@ public Optional<String> first() {
   }
 
   /**
+   *
+   *
+   * <pre>
    * Get rest parts of the qualified name. Assume that there must be remaining parts so caller is
-   * responsible for the check (first() or size() must be called first).<br>
-   * For example:<br>
-   * {@code<br>
-   * &nbsp; QualifiedName name = ...<br>
-   * &nbsp; Optional<String> first = name.first();<br>
-   * &nbsp; if (first.isPresent()) {<br>
-   * &ensp; name.rest() ...<br>
-   * &nbsp; }<br>
+   * responsible for the check (first() or size() must be called first).
+   * For example:
+   * {@code
+   * QualifiedName name = ...
+   * Optional<String> first = name.first();
+   * if (first.isPresent()) {
+   *   name.rest() ...
    * }
+   * }
+   * </pre>
+   *
    * @return rest part(s)
    */
   public QualifiedName rest() {

core/src/main/java/org/opensearch/sql/data/model/AbstractExprValue.java

@@ -29,8 +29,8 @@ public int compareTo(ExprValue other) {
   }
 
   /**
-   * The customize equals logic.
-   * The table below list the NULL and MISSING handling logic.
+   * The customize equals logic. The table below list the NULL and MISSING handling logic.
+   *
    * <table>
    *   <tr>
    *     <th>A</th>

core/src/main/java/org/opensearch/sql/data/model/ExprTimeValue.java

@@ -34,8 +34,7 @@ public ExprTimeValue(String time) {
       this.time = LocalTime.parse(time, DATE_TIME_FORMATTER_VARIABLE_NANOS_OPTIONAL);
     } catch (DateTimeParseException e) {
       throw new SemanticCheckException(
-          String.format(
-              "time:%s in unsupported format, please use 'HH:mm:ss[.SSSSSSSSS]'", time));
+          String.format("time:%s in unsupported format, please use 'HH:mm:ss[.SSSSSSSSS]'", time));
     }
   }
 

core/src/main/java/org/opensearch/sql/data/type/WideningTypeRule.java

@@ -3,7 +3,6 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-
 package org.opensearch.sql.data.type;
 
 import static org.opensearch.sql.data.type.ExprCoreType.UNKNOWN;
@@ -13,6 +12,7 @@
 
 /**
  * The definition of widening type rule for expression value.
+ *
  * <table border="3">
  * <tr><th>ExprType</th><th>Widens to data types</th></tr>
  * <tr><td>INTEGER</td><td>LONG, FLOAT, DOUBLE</td></tr>
@@ -31,8 +31,8 @@ public class WideningTypeRule {
   public static final int TYPE_EQUAL = 0;
 
   /**
-   * The widening distance is calculated from the leaf to root.
-   * e.g. distance(INTEGER, FLOAT) = 2, but distance(FLOAT, INTEGER) = IMPOSSIBLE_WIDENING
+   * The widening distance is calculated from the leaf to root. e.g. distance(INTEGER, FLOAT) = 2,
+   * but distance(FLOAT, INTEGER) = IMPOSSIBLE_WIDENING
    *
    * @param type1 widen from type
    * @param type2 widen to type
@@ -50,14 +50,15 @@ private static int distance(ExprType type1, ExprType type2, int distance) {
     } else {
       return type1.getParent().stream()
           .map(parentOfType1 -> distance(parentOfType1, type2, distance + 1))
-          .reduce(Math::min).get();
+          .reduce(Math::min)
+          .get();
     }
   }
 
   /**
    * The max type among two types. The max is defined as follow if type1 could widen to type2, then
-   * max is type2, vice versa if type1 couldn't widen to type2 and type2 could't widen to type1, then
-   * throw {@link ExpressionEvaluationException}.
+   * max is type2, vice versa if type1 couldn't widen to type2 and type2 could't widen to type1,
+   * then throw {@link ExpressionEvaluationException}.
    *
    * @param type1 type1
    * @param type2 type2