Generate hashCode and equals (opensearch-project#1201)

* Generate hashCode and equals , wip Signed-off-by: miguel-vila <miguelvilag@gmail.com> * add changelog entry Signed-off-by: miguel-vila <miguelvilag@gmail.com> * remove change Signed-off-by: miguel-vila <miguelvilag@gmail.com> * take into account primitives Signed-off-by: miguel-vila <miguelvilag@gmail.com> * refactor and format Signed-off-by: miguel-vila <miguelvilag@gmail.com> * use Object.equals Co-authored-by: Thomas Farr <xtansia@xtansia.com> Signed-off-by: Miguel Vilá <miguelvilag@gmail.com> * use `&&` chain Signed-off-by: miguel-vila <miguelvilag@gmail.com> * adjust last line Signed-off-by: miguel-vila <miguelvilag@gmail.com> * use fqn Signed-off-by: miguel-vila <miguelvilag@gmail.com> * use fqn for Objects.hashCode, take into account parent Signed-off-by: miguel-vila <miguelvilag@gmail.com> * remove unused var definition Signed-off-by: miguel-vila <miguelvilag@gmail.com> * codegen equals/hashCode for request shapes Signed-off-by: miguel-vila <miguelvilag@gmail.com> * add hashCode/equals to TaggedUnion Signed-off-by: miguel-vila <miguelvilag@gmail.com> * use import Signed-off-by: miguel-vila <miguelvilag@gmail.com> * fix equals for request shapes Signed-off-by: miguel-vila <miguelvilag@gmail.com> * codegen latest from main Signed-off-by: miguel-vila <miguelvilag@gmail.com> --------- Signed-off-by: miguel-vila <miguelvilag@gmail.com> Signed-off-by: Miguel Vilá <miguelvilag@gmail.com> Co-authored-by: Thomas Farr <xtansia@xtansia.com>
Xtansia · Sep 30, 2024 · 18a8460 · 18a8460
1 parent 96be238
commit 18a8460
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -41,6 +41,7 @@ This section is for maintaining a changelog for all breaking changes for the cli
 ## [Unreleased 2.x]
 
 ### Added
+- Add `hashCode` and `equals` implementations ([#312](https://github.com/opensearch-project/opensearch-java/pull/312)).
 
 ### Dependencies
 - Bumps `org.junit:junit-bom` from 5.10.3 to 5.11.0

diff --git a/.../src/generated/java/org/opensearch/client/opensearch/_types/AcknowledgedResponseBase.java b/.../src/generated/java/org/opensearch/client/opensearch/_types/AcknowledgedResponseBase.java
@@ -109,4 +109,17 @@ protected static <BuilderT extends AbstractBuilder<BuilderT>> void setupAcknowle
     ) {
         op.add(AbstractBuilder::acknowledged, JsonpDeserializer.booleanDeserializer(), "acknowledged");
     }
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + Boolean.hashCode(this.acknowledged);
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        AcknowledgedResponseBase other = (AcknowledgedResponseBase) o;
+        return this.acknowledged() == other.acknowledged();
+    }
 }
diff --git a/java-client/src/generated/java/org/opensearch/client/opensearch/_types/BaseNode.java b/java-client/src/generated/java/org/opensearch/client/opensearch/_types/BaseNode.java
@@ -39,6 +39,7 @@
 import jakarta.json.stream.JsonGenerator;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import javax.annotation.Generated;
 import javax.annotation.Nullable;
 import org.opensearch.client.json.JsonpDeserializer;
@@ -281,4 +282,27 @@ protected static <BuilderT extends AbstractBuilder<BuilderT>> void setupBaseNode
         op.add(AbstractBuilder::roles, JsonpDeserializer.arrayDeserializer(NodeRole._DESERIALIZER), "roles");
         op.add(AbstractBuilder::transportAddress, JsonpDeserializer.stringDeserializer(), "transport_address");
     }
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + Objects.hashCode(this.attributes);
+        result = 31 * result + Objects.hashCode(this.host);
+        result = 31 * result + Objects.hashCode(this.ip);
+        result = 31 * result + this.name.hashCode();
+        result = 31 * result + Objects.hashCode(this.roles);
+        result = 31 * result + Objects.hashCode(this.transportAddress);
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        BaseNode other = (BaseNode) o;
+        return Objects.equals(this.attributes, other.attributes)
+            && Objects.equals(this.host, other.host)
+            && Objects.equals(this.ip, other.ip)
+            && Objects.equals(this.name, other.name)
+            && Objects.equals(this.roles, other.roles)
+            && Objects.equals(this.transportAddress, other.transportAddress);
+    }
 }
diff --git a/...lient/src/generated/java/org/opensearch/client/opensearch/_types/BulkByScrollFailure.java b/...lient/src/generated/java/org/opensearch/client/opensearch/_types/BulkByScrollFailure.java
@@ -37,6 +37,7 @@
 package org.opensearch.client.opensearch._types;
 
 import jakarta.json.stream.JsonGenerator;
+import java.util.Objects;
 import java.util.function.Function;
 import javax.annotation.Generated;
 import javax.annotation.Nullable;
@@ -313,4 +314,29 @@ protected static void setupBulkByScrollFailureDeserializer(ObjectDeserializer<Bu
         op.add(Builder::shard, JsonpDeserializer.integerDeserializer(), "shard");
         op.add(Builder::status, JsonpDeserializer.integerDeserializer(), "status");
     }
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + Objects.hashCode(this.cause);
+        result = 31 * result + Objects.hashCode(this.id);
+        result = 31 * result + Objects.hashCode(this.index);
+        result = 31 * result + Objects.hashCode(this.node);
+        result = 31 * result + Objects.hashCode(this.reason);
+        result = 31 * result + Integer.hashCode(this.shard);
+        result = 31 * result + Integer.hashCode(this.status);
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        BulkByScrollFailure other = (BulkByScrollFailure) o;
+        return Objects.equals(this.cause, other.cause)
+            && Objects.equals(this.id, other.id)
+            && Objects.equals(this.index, other.index)
+            && Objects.equals(this.node, other.node)
+            && Objects.equals(this.reason, other.reason)
+            && this.shard() == other.shard()
+            && this.status() == other.status();
+    }
 }
diff --git a/...nt/src/generated/java/org/opensearch/client/opensearch/_types/BulkByScrollTaskStatus.java b/...nt/src/generated/java/org/opensearch/client/opensearch/_types/BulkByScrollTaskStatus.java
@@ -38,6 +38,7 @@
 
 import jakarta.json.stream.JsonGenerator;
 import java.util.List;
+import java.util.Objects;
 import java.util.function.Function;
 import javax.annotation.Generated;
 import javax.annotation.Nullable;
@@ -614,4 +615,47 @@ protected static void setupBulkByScrollTaskStatusDeserializer(ObjectDeserializer
         op.add(Builder::updated, JsonpDeserializer.longDeserializer(), "updated");
         op.add(Builder::versionConflicts, JsonpDeserializer.longDeserializer(), "version_conflicts");
     }
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + Integer.hashCode(this.batches);
+        result = 31 * result + Objects.hashCode(this.canceled);
+        result = 31 * result + Long.hashCode(this.created);
+        result = 31 * result + Long.hashCode(this.deleted);
+        result = 31 * result + Long.hashCode(this.noops);
+        result = 31 * result + Float.hashCode(this.requestsPerSecond);
+        result = 31 * result + this.retries.hashCode();
+        result = 31 * result + Integer.hashCode(this.sliceId);
+        result = 31 * result + Objects.hashCode(this.slices);
+        result = 31 * result + Objects.hashCode(this.throttled);
+        result = 31 * result + Long.hashCode(this.throttledMillis);
+        result = 31 * result + Objects.hashCode(this.throttledUntil);
+        result = 31 * result + Long.hashCode(this.throttledUntilMillis);
+        result = 31 * result + Long.hashCode(this.total);
+        result = 31 * result + Long.hashCode(this.updated);
+        result = 31 * result + Long.hashCode(this.versionConflicts);
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        BulkByScrollTaskStatus other = (BulkByScrollTaskStatus) o;
+        return this.batches() == other.batches()
+            && Objects.equals(this.canceled, other.canceled)
+            && this.created() == other.created()
+            && this.deleted() == other.deleted()
+            && this.noops() == other.noops()
+            && this.requestsPerSecond() == other.requestsPerSecond()
+            && Objects.equals(this.retries, other.retries)
+            && this.sliceId() == other.sliceId()
+            && Objects.equals(this.slices, other.slices)
+            && Objects.equals(this.throttled, other.throttled)
+            && this.throttledMillis() == other.throttledMillis()
+            && Objects.equals(this.throttledUntil, other.throttledUntil)
+            && this.throttledUntilMillis() == other.throttledUntilMillis()
+            && this.total() == other.total()
+            && this.updated() == other.updated()
+            && this.versionConflicts() == other.versionConflicts();
+    }
 }
diff --git a/...rated/java/org/opensearch/client/opensearch/_types/BulkByScrollTaskStatusOrException.java b/...rated/java/org/opensearch/client/opensearch/_types/BulkByScrollTaskStatusOrException.java
@@ -175,4 +175,19 @@ private static JsonpDeserializer<BulkByScrollTaskStatusOrException> buildBulkByS
     public static final JsonpDeserializer<BulkByScrollTaskStatusOrException> _DESERIALIZER = JsonpDeserializer.lazy(
         BulkByScrollTaskStatusOrException::buildBulkByScrollTaskStatusOrExceptionDeserializer
     );
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + _kind.hashCode();
+        result = 31 * result + _value.hashCode();
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        BulkByScrollTaskStatusOrException other = (BulkByScrollTaskStatusOrException) o;
+        return this._kind().equals(other._kind()) && this._get().equals(other._get());
+    }
+
 }
diff --git a/java-client/src/generated/java/org/opensearch/client/opensearch/_types/ErrorCause.java b/java-client/src/generated/java/org/opensearch/client/opensearch/_types/ErrorCause.java
@@ -40,6 +40,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.function.Function;
 import javax.annotation.Generated;
 import javax.annotation.Nullable;
@@ -404,4 +405,29 @@ protected static void setupErrorCauseDeserializer(ObjectDeserializer<ErrorCause.
             builder.metadata.put(name, JsonData._DESERIALIZER.deserialize(parser, mapper));
         });
     }
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + Objects.hashCode(this.causedBy);
+        result = 31 * result + Objects.hashCode(this.reason);
+        result = 31 * result + Objects.hashCode(this.rootCause);
+        result = 31 * result + Objects.hashCode(this.stackTrace);
+        result = 31 * result + Objects.hashCode(this.suppressed);
+        result = 31 * result + this.type.hashCode();
+        result = 31 * result + Objects.hashCode(this.metadata);
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        ErrorCause other = (ErrorCause) o;
+        return Objects.equals(this.causedBy, other.causedBy)
+            && Objects.equals(this.reason, other.reason)
+            && Objects.equals(this.rootCause, other.rootCause)
+            && Objects.equals(this.stackTrace, other.stackTrace)
+            && Objects.equals(this.suppressed, other.suppressed)
+            && Objects.equals(this.type, other.type)
+            && Objects.equals(this.metadata, other.metadata);
+    }
 }
diff --git a/java-client/src/generated/java/org/opensearch/client/opensearch/_types/NodeStatistics.java b/java-client/src/generated/java/org/opensearch/client/opensearch/_types/NodeStatistics.java
@@ -38,6 +38,7 @@
 
 import jakarta.json.stream.JsonGenerator;
 import java.util.List;
+import java.util.Objects;
 import java.util.function.Function;
 import javax.annotation.Generated;
 import javax.annotation.Nullable;
@@ -255,4 +256,23 @@ protected static void setupNodeStatisticsDeserializer(ObjectDeserializer<NodeSta
         op.add(Builder::successful, JsonpDeserializer.integerDeserializer(), "successful");
         op.add(Builder::total, JsonpDeserializer.integerDeserializer(), "total");
     }
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + Integer.hashCode(this.failed);
+        result = 31 * result + Objects.hashCode(this.failures);
+        result = 31 * result + Integer.hashCode(this.successful);
+        result = 31 * result + Integer.hashCode(this.total);
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        NodeStatistics other = (NodeStatistics) o;
+        return this.failed() == other.failed()
+            && Objects.equals(this.failures, other.failures)
+            && this.successful() == other.successful()
+            && this.total() == other.total();
+    }
 }
diff --git a/...ent/src/generated/java/org/opensearch/client/opensearch/_types/OpenSearchVersionInfo.java b/...ent/src/generated/java/org/opensearch/client/opensearch/_types/OpenSearchVersionInfo.java
@@ -37,6 +37,7 @@
 package org.opensearch.client.opensearch._types;
 
 import jakarta.json.stream.JsonGenerator;
+import java.util.Objects;
 import java.util.function.Function;
 import javax.annotation.Generated;
 import javax.annotation.Nullable;
@@ -351,4 +352,35 @@ protected static void setupOpenSearchVersionInfoDeserializer(ObjectDeserializer<
         op.add(Builder::minimumWireCompatibilityVersion, JsonpDeserializer.stringDeserializer(), "minimum_wire_compatibility_version");
         op.add(Builder::number, JsonpDeserializer.stringDeserializer(), "number");
     }
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + this.buildDate.hashCode();
+        result = 31 * result + Objects.hashCode(this.buildFlavor);
+        result = 31 * result + this.buildHash.hashCode();
+        result = 31 * result + Boolean.hashCode(this.buildSnapshot);
+        result = 31 * result + this.buildType.hashCode();
+        result = 31 * result + this.distribution.hashCode();
+        result = 31 * result + this.luceneVersion.hashCode();
+        result = 31 * result + this.minimumIndexCompatibilityVersion.hashCode();
+        result = 31 * result + this.minimumWireCompatibilityVersion.hashCode();
+        result = 31 * result + this.number.hashCode();
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        OpenSearchVersionInfo other = (OpenSearchVersionInfo) o;
+        return Objects.equals(this.buildDate, other.buildDate)
+            && Objects.equals(this.buildFlavor, other.buildFlavor)
+            && Objects.equals(this.buildHash, other.buildHash)
+            && this.buildSnapshot() == other.buildSnapshot()
+            && Objects.equals(this.buildType, other.buildType)
+            && Objects.equals(this.distribution, other.distribution)
+            && Objects.equals(this.luceneVersion, other.luceneVersion)
+            && Objects.equals(this.minimumIndexCompatibilityVersion, other.minimumIndexCompatibilityVersion)
+            && Objects.equals(this.minimumWireCompatibilityVersion, other.minimumWireCompatibilityVersion)
+            && Objects.equals(this.number, other.number);
+    }
 }
diff --git a/java-client/src/generated/java/org/opensearch/client/opensearch/_types/Retries.java b/java-client/src/generated/java/org/opensearch/client/opensearch/_types/Retries.java
@@ -153,4 +153,18 @@ protected static void setupRetriesDeserializer(ObjectDeserializer<Retries.Builde
         op.add(Builder::bulk, JsonpDeserializer.longDeserializer(), "bulk");
         op.add(Builder::search, JsonpDeserializer.longDeserializer(), "search");
     }
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + Long.hashCode(this.bulk);
+        result = 31 * result + Long.hashCode(this.search);
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        Retries other = (Retries) o;
+        return this.bulk() == other.bulk() && this.search() == other.search();
+    }
 }
diff --git a/java-client/src/generated/java/org/opensearch/client/opensearch/_types/ShardFailure.java b/java-client/src/generated/java/org/opensearch/client/opensearch/_types/ShardFailure.java
@@ -37,6 +37,7 @@
 package org.opensearch.client.opensearch._types;
 
 import jakarta.json.stream.JsonGenerator;
+import java.util.Objects;
 import java.util.function.Function;
 import javax.annotation.Generated;
 import javax.annotation.Nullable;
@@ -245,4 +246,25 @@ protected static void setupShardFailureDeserializer(ObjectDeserializer<ShardFail
         op.add(Builder::shard, JsonpDeserializer.integerDeserializer(), "shard");
         op.add(Builder::status, JsonpDeserializer.stringDeserializer(), "status");
     }
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + Objects.hashCode(this.index);
+        result = 31 * result + Objects.hashCode(this.node);
+        result = 31 * result + this.reason.hashCode();
+        result = 31 * result + Integer.hashCode(this.shard);
+        result = 31 * result + Objects.hashCode(this.status);
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        ShardFailure other = (ShardFailure) o;
+        return Objects.equals(this.index, other.index)
+            && Objects.equals(this.node, other.node)
+            && Objects.equals(this.reason, other.reason)
+            && this.shard() == other.shard()
+            && Objects.equals(this.status, other.status);
+    }
 }
diff --git a/java-client/src/generated/java/org/opensearch/client/opensearch/_types/ShardStatistics.java b/java-client/src/generated/java/org/opensearch/client/opensearch/_types/ShardStatistics.java
@@ -38,6 +38,7 @@
 
 import jakarta.json.stream.JsonGenerator;
 import java.util.List;
+import java.util.Objects;
 import java.util.function.Function;
 import javax.annotation.Generated;
 import javax.annotation.Nullable;
@@ -263,4 +264,25 @@ protected static void setupShardStatisticsDeserializer(ObjectDeserializer<ShardS
         op.add(Builder::successful, JsonpDeserializer.integerDeserializer(), "successful");
         op.add(Builder::total, JsonpDeserializer.integerDeserializer(), "total");
     }
+
+    public int hashCode() {
+        int result = 17;
+        result = 31 * result + Integer.hashCode(this.failed);
+        result = 31 * result + Objects.hashCode(this.failures);
+        result = 31 * result + Integer.hashCode(this.skipped);
+        result = 31 * result + Integer.hashCode(this.successful);
+        result = 31 * result + Integer.hashCode(this.total);
+        return result;
+    }
+
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (this.getClass() != o.getClass()) return false;
+        ShardStatistics other = (ShardStatistics) o;
+        return this.failed() == other.failed()
+            && Objects.equals(this.failures, other.failures)
+            && this.skipped() == other.skipped()
+            && this.successful() == other.successful()
+            && this.total() == other.total();
+    }
 }