PR ebean-orm#3146 - FIX: ScalarTypes can handle String values

Author: rPraml

ebean-core/src/main/java/io/ebeaninternal/server/type/ScalarTypeBoolean.java

@@ -2,12 +2,7 @@
 
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonParser;
-import com.fasterxml.jackson.core.JsonToken;
-import io.ebean.core.type.DataBinder;
-import io.ebean.core.type.DataReader;
-import io.ebean.core.type.DocPropertyType;
-import io.ebean.core.type.ScalarTypeBase;
-import io.ebean.core.type.BasicTypeConverter;
+import io.ebean.core.type.*;
 
 import java.io.DataInput;
 import java.io.DataOutput;
@@ -348,8 +343,8 @@ public void writeData(DataOutput dataOutput, Boolean val) throws IOException {
     }
 
     @Override
-    public Boolean jsonRead(JsonParser parser) {
-      return JsonToken.VALUE_TRUE == parser.getCurrentToken() ? Boolean.TRUE : Boolean.FALSE;
+    public Boolean jsonRead(JsonParser parser) throws IOException {
+      return parser.getValueAsBoolean();
     }
 
     @Override

ebean-core/src/main/java/io/ebeaninternal/server/type/ScalarTypeDouble.java

@@ -78,7 +78,7 @@ public void writeData(DataOutput dataOutput, Double value) throws IOException {
 
   @Override
   public Double jsonRead(JsonParser parser) throws IOException {
-    return parser.getDoubleValue();
+    return parser.getValueAsDouble();
   }
 
   @Override

ebean-core/src/main/java/io/ebeaninternal/server/type/ScalarTypeInteger.java

@@ -2,6 +2,7 @@
 
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.core.JsonToken;
 import io.ebean.core.type.DataBinder;
 import io.ebean.core.type.DataReader;
 import io.ebean.core.type.DocPropertyType;
@@ -88,7 +89,7 @@ public Integer parse(String value) {
 
   @Override
   public Integer jsonRead(JsonParser parser) throws IOException {
-    return parser.getIntValue();
+    return parser.getValueAsInt();
   }
 
   @Override

ebean-core/src/main/java/io/ebeaninternal/server/type/ScalarTypeLong.java

@@ -88,7 +88,7 @@ public void writeData(DataOutput dataOutput, Long value) throws IOException {
 
   @Override
   public Long jsonRead(JsonParser parser) throws IOException {
-    return parser.getLongValue();
+    return parser.getValueAsLong();
   }
 
   @Override

ebean-core/src/main/java/io/ebeaninternal/server/type/ScalarTypeYear.java

@@ -83,7 +83,7 @@ public Year parse(String value) {
 
   @Override
   public Year jsonRead(JsonParser parser) throws IOException {
-    return Year.of(parser.getIntValue());
+    return Year.of(parser.getValueAsInt());
   }
 
   @Override

ebean-core/src/test/java/io/ebeaninternal/server/type/ScalarTypeIntegerTest.java

@@ -1,8 +1,13 @@
 package io.ebeaninternal.server.type;
 
 
+import com.fasterxml.jackson.core.JsonParser;
+import io.ebean.DB;
 import org.junit.jupiter.api.Test;
 
+import java.io.IOException;
+import java.io.StringReader;
+
 import static org.assertj.core.api.Assertions.assertThat;
 
 public class ScalarTypeIntegerTest {
@@ -19,4 +24,18 @@ public void format_when_integer() {
     assertThat(type.format(1)).isEqualTo("1");
   }
 
+  @Test
+  public void json() throws IOException {
+
+    JsonParser parser = DB.json().createParser(new StringReader("1"));
+    parser.nextToken();
+    Object parsed = type.jsonRead(parser);
+    assertThat(parsed).isEqualTo(1);
+
+    parser = DB.json().createParser(new StringReader("\"1.0\""));
+    parser.nextToken();
+    parsed = type.jsonRead(parser);
+    assertThat(parsed).isEqualTo(1);
+  }
+
 }