InputStream or Reader. Method with same logic

InputStream or Reader. Method with same logic

By : Hunter
Date : November 22 2020, 09:00 AM
To fix the issue you can do You can create two methods using overloading to mean that each takes one of the inputs you want to support.
Define an interface with the functionality you need to access from the two methods and then write wrapper classes implementing that interface (these can be anonymous inner classes in the corresponding methods).
code :

Share : facebook icon twitter icon
Open InputStream as Reader

Open InputStream as Reader

By : user2110972
Date : March 29 2020, 07:55 AM
it helps some times No, there isn't anything quite like that in Guava. CharStreams is the general class for working with Readers and Writers and it has a method
code :
InputSupplier<InputStreamReader> newReaderSupplier(
    InputSupplier<? extends InputStream> in, Charset charset)
InputStream reader

InputStream reader

By : Taha
Date : March 29 2020, 07:55 AM
will help you I'm currently trying to read in a image file from the server but either getting a incomplete data or , Let's examine the code:
code :
int size = connection.getContentLength() + 1024;
byte[] bytes = new byte[size];
InputStream input = new ByteArrayInputStream(bytes);
FileOutputStream out = new FileOutputStream(file);
input = connection.getInputStream();
int data = input.read(bytes);
while (data != -1) {
    data = input.read(bytes);
out.write(bytes, 0, data);
InputStream vs Reader

InputStream vs Reader

By : user3789626
Date : March 29 2020, 07:55 AM
To fix the issue you can do You can use a Reader to read text data. And it's supports some character encoding like - ISO, UTF-8. If you want to read a text file with some encoding then you can use Readers like - BufferedReader, StringReader etc.
And you can use Stream (InputStream, OutputStream) to manipulate binary data. For example you want to read a image file then you can use FileInputStream and when you want to save it to disk then you can use FileOutputStream.
What is java.io.Reader transferTo(java.io.Writer) method in Java 10 ? Is there a similar method for InputStream?

What is java.io.Reader transferTo(java.io.Writer) method in Java 10 ? Is there a similar method for InputStream?

By : JElison
Date : March 29 2020, 07:55 AM
should help you out There is such method in InputStream since Java 9: InputStream.transferTo()
Also, for earlier versions of JDK, there is IOUtils.copy(InputStream input, OutputStream output) in apache-commons-io library.
How do I avoid closing an InputStream passed to my method that I wrap in Reader streams?

How do I avoid closing an InputStream passed to my method that I wrap in Reader streams?

By : user3896970
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further You do not need to close a BufferedReader or InputStreamReader or probably most reader implementations, when you do not wish to close the underlying reader.
These readers do not hold any resources that a call to close() would make free and which the garbage collector would not make free anyway (e.g. native resources or values in static variables) when you drop the reference to the reader at the end of your method.
Related Posts Related Posts :
  • Failed to find provider info for urbanairship.provider
  • Android ListView Adapter Crash issue/Duplicates
  • Displaying Splash screen only once on user preference
  • Loop List<WebElement> doesn't stop despite no more WebElements
  • Check if pattern exists in a String
  • Swing - Key Problems (Arrow Keys, Tab, etc.) in GUIs with TextComponents
  • Why the solution for binary search tree validity is not working?
  • Double encrypting 2048 RSA?
  • create junit test for runnable class
  • Unable to read and sort information from a text file in Java
  • My device isn't getting detected in android studio (driver issue)
  • Representing a Graph in Java
  • How to XML mapping using jxls
  • Quick Sort stackoverflow error for large arrays
  • Parsing Apache Tika XML Output returns Unknown Tag
  • java simple UI loop, can't find bug
  • how to use greater than and less than in a single if statement in java
  • Error:(27, 13) Failed to resolve: com.antonyt.infiniteviewpager:library:1.0.0
  • Gradle dependencies on source set of different projects
  • Session Scope in Restful Spring Services
  • Java: Change a value in an overridden method of a different class to a value that was calculated in the class
  • Event notification if SWT Combo display list is visible
  • Hibernate WrongClassException for Custom Discriminators
  • User define enum element method in Java? /Hearthstone Text Game/
  • Java Multi-dimensional Array Average
  • Doubly Linked List delete last
  • First time Fragment, and I got "Application has stopped" when I try open it with fragmentTransaction
  • How to model two one-to-one relationships between the same two tables in Hibernate?
  • IntelliJ - include pom.xml dependencies in lib directory
  • Tomcat 7 : Filtering lifecycle events
  • JSONException: Names must be strings
  • Build Spark JavaRDD List from DropResult objects
  • Include css file in richlet with zk
  • Jackson CSV's WRAP_AS_ARRAY
  • Priority for a web request in Java web applications
  • Is there a better way to format this timestamp to ISO8601?
  • Issue with Spring Scope
  • How to declare and use an array of dictionaries from Python in Java and filter them?
  • Wrong weekdays from Calendar.getDisplayName()
  • ClassNotFoundException when creating new ClassPathXmlApplicationContext
  • Java Method Call from Thread
  • Remove background noise from image to make text more clear for OCR
  • PostgreSQL query always return true
  • How to connect FX controller with main app
  • Is there a difference between these two code snippets, and if so what?
  • When two interfaces have conflicting return types, why does one method become default?
  • Updating database throws errors in To Do List app
  • Where does the url come from?
  • Dagger 2 issue overriding single provides annotated method from a module in a library which app uses
  • Better way then If(x instanceof y) in Java?
  • how to debug maven enunciate plugin tomcat web service
  • Spring Context Initialization fails when upgrading to version 4.2.3
  • spring boot cannot connect to rabbitmq
  • How to Run Unit Test in Parallel Across All Modules Using Maven?
  • Getting the next Value in a ArrayList(Not working)
  • How to wait for a MouseListener mouse press?
  • Java RMI: Blocking for void method return?
  • Get Table Properties out of Hive using Java API
  • Read CSV file and write to another CSV - ArrayIndexOutOfBoundsException and pattern difficuties
  • Set LineChart(javafx) style to a child element
  • shadow
    Privacy Policy - Terms - Contact Us © animezone.co