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## org.modeshape.common.util
Class SecureHash.HashingReader

    java.lang.Object
      java.io.Reader
          org.modeshape.common.util.SecureHash.HashingReader

All Implemented Interfaces:
  Closeable, Readable

Enclosing class:
  SecureHash

    public static class SecureHash.HashingReader

extends Reader

Field Summary

Fields inherited from class java.io.Reader
`lock`

Constructor Summary
`protected` | `SecureHash.HashingReader(MessageDigest digest, Reader input, Charset charset)`

Method Summary
`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

### SecureHash.HashingReader

    protected SecureHash.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 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

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