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Class java.io.CharArrayWriter

java.lang.Object
   |
   +----java.io.Writer
           |
           +----java.io.CharArrayWriter

public class CharArrayWriter

extends Writer

buf

The buffer where data is stored.

count

The number of chars in the buffer.

CharArrayWriter()

Creates a new CharArrayWriter.

CharArrayWriter(int)

Creates a new CharArrayWriter with the specified initial size.

close()

Close the stream.

flush()

Flush the stream.

reset()

Resets the buffer so that you can use it again without throwing away the already allocated buffer.

size()

Returns the current size of the buffer.

toCharArray()

Returns a copy of the input data.

toString()

Converts input data to a string.

write(char[], int, int)

Writes characters to the buffer.

write(int)

Writes a character to the buffer.

write(String, int, int)

Write a portion of a string to the buffer.

writeTo(Writer)

Writes the contents of the buffer to another character stream.

 protected char buf[]

The buffer where data is stored.

 protected int count

The number of chars in the buffer.

 public CharArrayWriter()

Creates a new CharArrayWriter.

 public CharArrayWriter(int initialSize)

Creates a new CharArrayWriter with the specified initial size.

 public void write(int c)

Writes a character to the buffer.

Overrides:

write in class Writer

 public void write(char c[],
                   int off,
                   int len)

Writes characters to the buffer.

Parameters:

c - the data to be written

off - the start offset in the data

len - the number of chars that are written

Overrides:

write in class Writer

 public void write(String str,
                   int off,
                   int len)

Write a portion of a string to the buffer.

Parameters:

str - String to be written from

off - Offset from which to start reading characters

len - Number of characters to be written

Overrides:

write in class Writer

 public void writeTo(Writer out) throws IOException

Writes the contents of the buffer to another character stream.

Parameters:

out - the output stream to write to

 public void reset()

Resets the buffer so that you can use it again without throwing away the already allocated buffer.

 public char[] toCharArray()

Returns a copy of the input data.

 public int size()

Returns the current size of the buffer.

 public String toString()

Converts input data to a string.

Returns:

the string.

Overrides:

toString in class Object

 public void flush()

Flush the stream.

Overrides:

flush in class Writer

 public void close()

Close the stream. This method does not release the buffer, since its contents might still be required.

Overrides:

close in class Writer

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