org.eclipse.jkube.kit.common.util.okhttp

Class BufferStringReader

java.lang.Object

java.io.Reader

java.io.StringReader

org.eclipse.jkube.kit.common.util.okhttp.BufferStringReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class BufferStringReader
extends StringReader

Slightly modified adaptation of Okio's Buffer using StringReader.

It only implements required methods for HttpHeaders.parseWwwAuthenticateChallengeHeaders(String)

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor and Description
BufferStringReader(String s)

Method Summary

Modifier and Type	Method and Description
boolean	exhausted() Check whether stream is empty or not.
char	getByte() Get current character at the beginning of the character stream.
char	getByte(long index) Get Nth character from the beginning of the character stream.
int	indexOfElement(List<Character> sequences) Get nearest index of one of the given set of characters
char	readByte() Consume single character (byte) from stream
String	readUtf8(long size) Read a string of given length from stream
int	size() Get size of stream.

Methods inherited from class java.io.StringReader

close, mark, markSupported, read, read, ready, reset, skip

Methods inherited from class java.io.Reader

read, read

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BufferStringReader

public BufferStringReader(String s)

Method Detail

exhausted

public boolean exhausted()
                  throws IOException

Check whether stream is empty or not.

Returns:

boolean value whether stream is empty or not

Throws:

IOException - in case of error while reading stream

readByte

public char readByte()
              throws IOException

Consume single character (byte) from stream

Returns:

character read in front of stream

Throws:

IOException - in case of error while reading the character

getByte

public char getByte()
             throws IOException

Get current character at the beginning of the character stream. This does not remove the character from stream. It's only a read only operation.

Returns:

character in front of stream

Throws:

IOException - in case of error while reading the character

getByte

public char getByte(long index)
             throws IOException

Get Nth character from the beginning of the character stream. This does not remove the character from stream. It's only a read only operation.

Parameters:

index - index of character from the beginning of the stream

Returns:

character found at Nth position

Throws:

IOException - in case of error while reading the character

indexOfElement

public int indexOfElement(List<Character> sequences)
                   throws IOException

Get nearest index of one of the given set of characters

Parameters:

sequences - list of characters that need to be searched in stream

Returns:

nearest index of the provided character, otherwise -1

Throws:

IOException - in case of error while reading the characters from stream

size

public int size()
         throws IOException

Get size of stream.

Returns:

integer representing number of characters left in stream to be read.

Throws:

IOException - in case of error while reading the characters.

readUtf8

public String readUtf8(long size)
                throws IOException

Read a string of given length from stream

Parameters:

size - size of String

Returns:

a string extracted from character stream

Throws:

IOException - in case of error while reading characters from steram