Fix pattern replace by making flag optional as on api (opensearch-pro…

…ject#895) * Fix pattern replace by making flag optional as on api Signed-off-by: Grouh <[email protected]> * Update changelog Signed-off-by: Grouh <[email protected]> * Add unit test for pattern replace char filter analyzer Signed-off-by: Grouh <[email protected]> * fix changelog Signed-off-by: Grouh <[email protected]> * fix char pattern replace by making replcement optional Signed-off-by: Grouh <[email protected]> * Add deserialze test with only pattern set Signed-off-by: Grouh <[email protected]> --------- Signed-off-by: Grouh <[email protected]>
ritty27 · Mar 15, 2024 · e240b27 · e240b27
1 parent 8513615
commit e240b27
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -45,6 +45,7 @@ This section is for maintaining a changelog for all breaking changes for the cli
 ### Fixed
 - Fix integer overflow for variables in indices stats response ([#877](https://github.com/opensearch-project/opensearch-java/pull/877))
 - Support weight function in function score query ([#880](https://github.com/opensearch-project/opensearch-java/pull/880))
+- Fix pattern replace by making flag and replacement optional as on api  ([#895](https://github.com/opensearch-project/opensearch-java/pull/895))
 
 ### Security
 

diff --git a/.../main/java/org/opensearch/client/opensearch/_types/analysis/PatternReplaceCharFilter.java b/.../main/java/org/opensearch/client/opensearch/_types/analysis/PatternReplaceCharFilter.java
@@ -34,6 +34,7 @@
 
 import jakarta.json.stream.JsonGenerator;
 import java.util.function.Function;
+import javax.annotation.Nullable;
 import org.opensearch.client.json.JsonpDeserializable;
 import org.opensearch.client.json.JsonpDeserializer;
 import org.opensearch.client.json.JsonpMapper;
@@ -46,21 +47,22 @@
 
 @JsonpDeserializable
 public class PatternReplaceCharFilter extends CharFilterBase implements CharFilterDefinitionVariant {
+    @Nullable
     private final String flags;
 
     private final String pattern;
 
+    @Nullable
     private final String replacement;
 
     // ---------------------------------------------------------------------------------------------
 
     private PatternReplaceCharFilter(Builder builder) {
         super(builder);
 
-        this.flags = ApiTypeHelper.requireNonNull(builder.flags, this, "flags");
+        this.flags = builder.flags;
         this.pattern = ApiTypeHelper.requireNonNull(builder.pattern, this, "pattern");
-        this.replacement = ApiTypeHelper.requireNonNull(builder.replacement, this, "replacement");
-
+        this.replacement = builder.replacement;
     }
 
     public static PatternReplaceCharFilter of(Function<Builder, ObjectBuilder<PatternReplaceCharFilter>> fn) {
@@ -76,8 +78,9 @@ public CharFilterDefinition.Kind _charFilterDefinitionKind() {
     }
 
     /**
-     * Required - API name: {@code flags}
+     * API name: {@code flags}
      */
+    @Nullable
     public final String flags() {
         return this.flags;
     }
@@ -90,7 +93,7 @@ public final String pattern() {
     }
 
     /**
-     * Required - API name: {@code replacement}
+     * API name: {@code replacement}
      */
     public final String replacement() {
         return this.replacement;
@@ -100,15 +103,19 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 
         generator.write("type", "pattern_replace");
         super.serializeInternal(generator, mapper);
-        generator.writeKey("flags");
-        generator.write(this.flags);
 
         generator.writeKey("pattern");
         generator.write(this.pattern);
 
-        generator.writeKey("replacement");
-        generator.write(this.replacement);
+        if (this.replacement != null) {
+            generator.writeKey("replacement");
+            generator.write(this.replacement);
+        }
 
+        if (this.flags != null) {
+            generator.writeKey("flags");
+            generator.write(this.flags);
+        }
     }
 
     // ---------------------------------------------------------------------------------------------
@@ -118,16 +125,18 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
      */
 
     public static class Builder extends CharFilterBase.AbstractBuilder<Builder> implements ObjectBuilder<PatternReplaceCharFilter> {
+        @Nullable
         private String flags;
 
         private String pattern;
 
+        @Nullable
         private String replacement;
 
         /**
-         * Required - API name: {@code flags}
+         * API name: {@code flags}
          */
-        public final Builder flags(String value) {
+        public final Builder flags(@Nullable String value) {
             this.flags = value;
             return this;
         }
@@ -141,9 +150,9 @@ public final Builder pattern(String value) {
         }
 
         /**
-         * Required - API name: {@code replacement}
+         * API name: {@code replacement}
          */
-        public final Builder replacement(String value) {
+        public final Builder replacement(@Nullable String value) {
             this.replacement = value;
             return this;
         }

diff --git a/...t/java/org/opensearch/client/opensearch/_types/analysis/PatternReplaceCharFilterTest.java b/...t/java/org/opensearch/client/opensearch/_types/analysis/PatternReplaceCharFilterTest.java
@@ -0,0 +1,71 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ */
+
+package org.opensearch.client.opensearch._types.analysis;
+
+import static org.junit.Assert.assertEquals;
+
+import jakarta.json.stream.JsonParser;
+import java.io.StringReader;
+import org.junit.Test;
+import org.opensearch.client.json.jackson.JacksonJsonpMapper;
+
+public class PatternReplaceCharFilterTest {
+    @Test
+    public void testCreatePatternReplaceCharFilter() {
+        PatternReplaceCharFilter patternReplaceCharFilter = new PatternReplaceCharFilter.Builder().pattern("pattern").build();
+        assertEquals("pattern", patternReplaceCharFilter.pattern());
+    }
+
+    @Test
+    public void testCreatePatternReplaceCharFilterWithReplacement() {
+        PatternReplaceCharFilter patternReplaceCharFilter = new PatternReplaceCharFilter.Builder().pattern("pattern")
+            .replacement("replacement")
+            .build();
+        assertEquals("pattern", patternReplaceCharFilter.pattern());
+        assertEquals("replacement", patternReplaceCharFilter.replacement());
+    }
+
+    @Test
+    public void testCreatePatternReplaceCharFilterWithFlags() {
+        PatternReplaceCharFilter patternReplaceCharFilter = new PatternReplaceCharFilter.Builder().pattern("pattern")
+            .replacement("replacement")
+            .flags("flags")
+            .build();
+        assertEquals("pattern", patternReplaceCharFilter.pattern());
+        assertEquals("replacement", patternReplaceCharFilter.replacement());
+        assertEquals("flags", patternReplaceCharFilter.flags());
+    }
+
+    @Test
+    public void testDeserializePatternReplaceCharFilterWithAllFields() {
+        String jsonString =
+            "{\"type\": \"pattern_replace\", \"pattern\": \"pattern\", \"replacement\": \"replacement\", \"flags\": \"flags\"}";
+
+        StringReader reader = new StringReader(jsonString);
+        JacksonJsonpMapper mapper = new JacksonJsonpMapper();
+        JsonParser parser = mapper.jsonProvider().createParser(reader);
+
+        PatternReplaceCharFilter patternReplaceCharFilter = PatternReplaceCharFilter._DESERIALIZER.deserialize(parser, mapper);
+        assertEquals("pattern", patternReplaceCharFilter.pattern());
+        assertEquals("replacement", patternReplaceCharFilter.replacement());
+        assertEquals("flags", patternReplaceCharFilter.flags());
+    }
+
+    @Test
+    public void testDeserializePatternReplaceCharFilterWithPatternOnly() {
+        String jsonString = "{\"type\": \"pattern_replace\", \"pattern\": \"pattern\"}";
+
+        StringReader reader = new StringReader(jsonString);
+        JacksonJsonpMapper mapper = new JacksonJsonpMapper();
+        JsonParser parser = mapper.jsonProvider().createParser(reader);
+
+        PatternReplaceCharFilter patternReplaceCharFilter = PatternReplaceCharFilter._DESERIALIZER.deserialize(parser, mapper);
+        assertEquals("pattern", patternReplaceCharFilter.pattern());
+    }
+}