Refactor decoding arrays

docs/documentation/head/arrays.md

@@ -16,14 +16,15 @@ The [java.sql.Connection.createArrayOf(String, Object\[\])](https://docs.oracle.
 A similar method `org.postgresql.PGConnection.createArrayOf(String, Object)` provides support for primitive array types.
 The `java.sql.Array` object returned from these methods can be used in other methods, such as [PreparedStatement.setArray(int, Array)](https://docs.oracle.com/javase/8/docs/api/java/sql/PreparedStatement.html#setArray-int-java.sql.Array-).
 
-Additionally, the following types of arrays can be used in `PreparedStatement.setObject` methods and will use the defined type mapping:
+The following types of arrays support binary representation in requests and can be used in `PreparedStatement.setObject`:
 
-Java Type | Default PostgreSQL™  Type
---- | ---
-`short[]` | `int2[]`
-`int[]` | `int4[]`
-`long[]` | `int8[]`
-`float[]` | `float4[]`
-`double[]` | `float8[]`
-`boolean[]` | `bool[]`
-`String[]` | `varchar[]`
+Java Type | Supported binary PostgreSQL™ Types | Default PostgreSQL™ Type
+--- | --- | ---
+`short[]`, `Short[]` | `int2[]` | `int2[]`
+`int[]`, `Integer[]` | `int4[]` | `int4[]`
+`long[]`, `Long[]` | `int8[]` | `int8[]`
+`float[]`, `Float[]` | `float4[]` | `float4[]`
+`double[]`, `Double[]` | `float8[]` | `float8[]`
+`boolean[]`, `Boolean[]` | `bool[]` | `bool[]`
+`String[]` | `varchar[]`, `text[]` | `varchar[]`
+`byte[][]` | `bytea[]` | `bytea[]`