Java Gson Read JSON File using JsonReader

In this Java Gson tutorial we learn how to use the com.google.gson.stream.JsonReader class of Gson library to read JSON file content.

Convert JSON File to Java Object in Java using Gson

In this Java Gson tutorial we learn how to convert a JSON file into a Java object using the Gson class of the Gson library. By different Java example programs we show you how to convert a JSON file into a HashMap object, a list of Map, an object of custom defined classes or a List of objects.

Convert Reader to Char Array in Java using Apache Commons IO

In this Java tutorial, we learn how to read the Reader object as a char array using IOUtils utility class of Apache Commons IO library.

Convert Reader to Byte Array in Java using Apache Commons IO

In this Java tutorial, we learn how to read the Reader object as a byte array using IOUtils utility class of Apache Commons IO library.

Convert Reader to String in Java using Apache Commons IO

In this Java tutorial, we learn how to read the Reader object as a String using IOUtils utility class of Apache Commons IO library.

Java Read List of Strings of Reader using Apache Commons IO

In this Java tutorial, we learn how to read a list of Strings of a Reader object by using IOUtils utility class of Apache Commons IO library.

Java Read Reader Line by Line with LineIterator using Apache Commons IO

In this Java tutorial we learn how to use the IOUtils class in Apache Commons IO library to read an Reader object line by line via LineIterator class.

Copy Reader to Writer in Java using Apache Commons IO

In this Java tutorial we learn how to copy bytes from a Reader object into Writer object using IOUtils utility class of Apache Commons IO library.

Copy Reader to OutputStream in Java using Apache Commons IO

In this Java tutorial we learn how to copy bytes from a Reader object into OutputStream object using IOUtils utility class of Apache Commons IO library.

Compare Contents of two Reader in Java using Apache Commons IO

In this Java tutorial we show you how to compare the contents of two Reader in Java using the IOUtils class of Apache Commons IO library.