org.modeshape.common.util

Class SecureHash.HashingReader

java.lang.Object

java.io.Reader

org.modeshape.common.util.SecureHash.HashingReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

Enclosing class:

SecureHash

public static class SecureHash.HashingReader
extends Reader

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HashingReader(MessageDigest digest, Reader input, Charset charset)

Method Summary

Modifier and Type	Method and Description
void	close()
byte[]	getHash() Get the hash of the content read by this reader.
String	getHashAsHexString() Get the string representation of the binary hash of the content read by this reader.
int	read()
int	read(char[] b)
int	read(char[] b, int off, int len)

Methods inherited from class java.io.Reader

mark, markSupported, read, ready, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

HashingReader

protected HashingReader(MessageDigest digest,
                        Reader input,
                        Charset charset)

Method Detail

read

public int read()
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

See Also:

Reader.read()

read

public int read(char[] b,
                int off,
                int len)
         throws IOException

Specified by:

read in class Reader

Throws:

IOException

See Also:

Reader.read(char[], int, int)

read

public int read(char[] b)
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

See Also:

Reader.read(char[])

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class Reader

Throws:

IOException

See Also:

InputStream.close()

getHash

public byte[] getHash()

Get the hash of the content read by this reader. This method will return null if the reader has not yet been closed.

Returns:

the hash of the contents as a byte array, or null if the reader has not yet been closed

getHashAsHexString

public String getHashAsHexString()

Get the string representation of the binary hash of the content read by this reader. This method will return null if the reader has not yet been closed.

Returns:

the hex-encoded representation of the binary hash of the contents, or null if the reader has not yet been closed