HHH-8950 Avoid repeated array allocation for sqlTypes

Author: Sanne

hibernate-core/src/main/java/org/hibernate/type/AbstractStandardBasicType.java

@@ -64,9 +64,12 @@ public abstract class AbstractStandardBasicType<T>
 	// by DynamicParameterizedTypes.
 	private SqlTypeDescriptor sqlTypeDescriptor;
 	private JavaTypeDescriptor<T> javaTypeDescriptor;
+	// sqlTypes need always to be in sync with sqlTypeDescriptor
+	private int[] sqlTypes;
 
 	public AbstractStandardBasicType(SqlTypeDescriptor sqlTypeDescriptor, JavaTypeDescriptor<T> javaTypeDescriptor) {
 		this.sqlTypeDescriptor = sqlTypeDescriptor;
+		this.sqlTypes = new int[] { sqlTypeDescriptor.getSqlType() };
 		this.javaTypeDescriptor = javaTypeDescriptor;
 	}
 
@@ -141,9 +144,10 @@ public final void setJavaTypeDescriptor( JavaTypeDescriptor<T> javaTypeDescripto
 	public final SqlTypeDescriptor getSqlTypeDescriptor() {
 		return sqlTypeDescriptor;
 	}
-	
+
 	public final void setSqlTypeDescriptor( SqlTypeDescriptor sqlTypeDescriptor ) {
 		this.sqlTypeDescriptor = sqlTypeDescriptor;
+		this.sqlTypes = new int[] { sqlTypeDescriptor.getSqlType() };
 	}
 
 	public final Class getReturnedClass() {
@@ -155,7 +159,7 @@ public final int getColumnSpan(Mapping mapping) throws MappingException {
 	}
 
 	public final int[] sqlTypes(Mapping mapping) throws MappingException {
-		return new int[] { sqlTypeDescriptor.getSqlType() };
+		return sqlTypes;
 	}
 
 	@Override