com.perforce.p4java.impl.mapbased.rpc.sys
Class RpcUnicodeInputStream

java.lang.Object
  java.io.InputStream
      com.perforce.p4java.impl.mapbased.rpc.sys.RpcUnicodeInputStream

All Implemented Interfaces:

Closeable

public class RpcUnicodeInputStream
extends InputStream

InputStream wrapper that detects and skips the Unicode BOM (Byte Order Mark) in Unicode encoded text files.

 EF BB BF    = UTF-8 BOM
 FF FE       = UTF-16, little-endian BOM
 FE FF       = UTF-16, big-endian BOM
 FF FE 00 00 = UTF-32, little-endian BOM
 00 00 FE FF = UTF-32, big-endian BOM
 

RpcUnicodeInputStream

public RpcUnicodeInputStream(InputStream inputStream)
                      throws NullPointerException,
                             IOException

Constructs a new RpcUnicodeInputStream that wraps the InputStream.

Throws:

NullPointerException

IOException

getBOM

public final RpcUnicodeInputStream.BOM getBOM()

Returns the BOM found in the InputStream.

skipBOM

public final RpcUnicodeInputStream skipBOM()
                                    throws IOException

Skips the BOM found in the InputStream.

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException,
                NullPointerException

Overrides:

read in class InputStream

Throws:

IOException

NullPointerException

read

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

Overrides:

read in class InputStream

Throws:

IOException

NullPointerException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream