Introduction
The Java.io.BufferedWriter class writes text to a character-output stream, buffering characters so as to provide for the efficient writing of single characters, arrays, and strings.Following are the important points about BufferedWriter:- The buffer size may be specified, or the default size may be used.
- A Writer sends its output immediately to the underlying character or byte stream.
Class declaration
Following is the declaration for Java.io.BufferedWriter class:public class BufferedWriter extends Writer
Field
Following are the fields for Java.io.BufferedWriter class:- protected Object lock -- This is the object used to synchronize operations on this stream.
Class constructors
S.N. | Constructor & Description |
---|---|
1 | BufferedWriter(Writer out) This creates a buffered character-output stream that uses a default-sized output buffer. |
2 | BufferedWriter(Writer out, int sz) This creates a new buffered character-output stream that uses an output buffer of the given size. |
Class methods
S.N. | Method & Description |
---|---|
1 | void close() This method closes the stream, flushing it first. |
2 | void flush() This method flushes the stream. |
3 | void newLine() This method writes a line separator. |
4 | void write(char[] cbuf, int off, int len) This method writes a portion of an array of characters. |
5 | void write(int c) This method writes a single character. |
6 | void write(String s, int off, int len) This method writes a portion of a String. |
Methods inherited
This class inherits methods from the following classes:- Java.io.Writer
- Java.io.Object
No comments:
Post a Comment