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## oracle.security.crypto.util
Class UnsyncByteArrayInputStream

`java.lang.Object
java.io.InputStream
oracle.security.crypto.util.UnsyncByteArrayInputStream`

public class UnsyncByteArrayInputStream
extends java.io.InputStream

A `ByteArrayInputStream` with unsynchronized methods for greater efficiency.

Field Summary
`protected byte[]` | `buf`
`protected int` | `count`
`protected int` | `mark`
`protected int` | `pos`

Constructor Summary
`UnsyncByteArrayInputStream(byte[] buf)`
`UnsyncByteArrayInputStream(byte[] buf, int off, int len)`

Method Summary
`int` | `available()`
`void` | `close()`
`void` | `mark(int readAheadLimit)`
`boolean` | `markSupported()`
`int` | `read()`
`int` | `read(byte[] b, int off, int len)`
`void` | `reset()`
`long` | `skip(long n)`

Methods inherited from class java.io.InputStream
`read`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### buf

    protected byte[] buf

### pos

    protected int pos

### mark

    protected int mark

### count

    protected int count

Constructor Detail

### UnsyncByteArrayInputStream

    public UnsyncByteArrayInputStream(byte[] buf)

### UnsyncByteArrayInputStream

    public UnsyncByteArrayInputStream(byte[] buf,
                                      int off,
                                      int len)

Method Detail

### read

    public int read()
             throws java.io.IOException

  Throws:
    `java.io.IOException`

### read

    public int read(byte[] b,
                    int off,
                    int len)
             throws java.io.IOException

  Throws:
    `java.io.IOException`

### skip

    public long skip(long n)
              throws java.io.IOException

  Throws:
    `java.io.IOException`

### available

    public int available()
                  throws java.io.IOException

  Throws:
    `java.io.IOException`

### markSupported

    public boolean markSupported()

### mark

    public void mark(int readAheadLimit)

### reset

    public void reset()
               throws java.io.IOException

  Throws:
    `java.io.IOException`

### close

    public void close()
               throws java.io.IOException

  Throws:
    `java.io.IOException`

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