File	Doc	Category	Size	Date	Package
CountingOutputStream.java	API Doc	Android 1.5 API	5494	Wed May 06 22:42:46 BST 2009	org.apache.commons.io.output

CountingOutputStream

• java.lang.Object
  • java.io.OutputStream
    • java.io.FilterOutputStream
      • org.apache.commons.io.output.ProxyOutputStream

Fields Summary
private long	count The count of bytes that have passed.

Constructors Summary
public CountingOutputStream(OutputStream out) Constructs a new CountingOutputStream. param out the OutputStream to write to super(out);

Methods Summary
public synchronized long	getByteCount() The number of bytes that have passed through this stream. NOTE: This method is an alternative for getCount(). It was added because that method returns an integer which will result in incorrect count for files over 2GB. return the number of bytes accumulated since Commons IO 1.3 return this.count;
public synchronized int	getCount() The number of bytes that have passed through this stream. NOTE: From v1.3 this method throws an ArithmeticException if the count is greater than can be expressed by an int. See {@link #getByteCount()} for a method using a long. return the number of bytes accumulated throws ArithmeticException if the byte count is too large long result = getByteCount(); if (result > Integer.MAX_VALUE) { throw new ArithmeticException("The byte count " + result + " is too large to be converted to an int"); } return (int) result;
public synchronized long	resetByteCount() Set the byte count back to 0. NOTE: This method is an alternative for resetCount(). It was added because that method returns an integer which will result in incorrect count for files over 2GB. return the count previous to resetting since Commons IO 1.3 long tmp = this.count; this.count = 0; return tmp;
public synchronized int	resetCount() Set the byte count back to 0. NOTE: From v1.3 this method throws an ArithmeticException if the count is greater than can be expressed by an int. See {@link #resetByteCount()} for a method using a long. return the count previous to resetting throws ArithmeticException if the byte count is too large long result = resetByteCount(); if (result > Integer.MAX_VALUE) { throw new ArithmeticException("The byte count " + result + " is too large to be converted to an int"); } return (int) result;
public void	write(byte[] b) Writes the contents of the specified byte array to this output stream keeping count of the number of bytes written. param b the bytes to write, not null throws IOException if an I/O error occurs see java.io.OutputStream#write(byte[]) count += b.length; super.write(b);
public void	write(byte[] b, int off, int len) Writes a portion of the specified byte array to this output stream keeping count of the number of bytes written. param b the bytes to write, not null param off the start offset in the buffer param len the maximum number of bytes to write throws IOException if an I/O error occurs see java.io.OutputStream#write(byte[], int, int) count += len; super.write(b, off, len);
public void	write(int b) Writes a single byte to the output stream adding to the count of the number of bytes written. param b the byte to write throws IOException if an I/O error occurs see java.io.OutputStream#write(int) count++; super.write(b);