com.metamatrix.core.util
Class ObjectConverterUtil

java.lang.Object
  com.metamatrix.core.util.ObjectConverterUtil

public class ObjectConverterUtil
extends java.lang.Object

Constructor Summary

ObjectConverterUtil()

Method Summary

static char[]	bytesToChar(byte[] bytes, java.lang.String encoding) Returns the given bytes as a char array using a given encoding (null means platform default).
static byte[]	convertFileToByteArray(java.io.File file) Returns the contents of the given file as a byte array.
static char[]	convertFileToCharArray(java.io.File file, java.lang.String encoding) Returns the contents of the given file as a char array.
static java.lang.String	convertFileToString(java.io.File file) Returns the contents of the given file as a string.
protected static byte[]	convertToByteArray(java.sql.Blob data)
static byte[]	convertToByteArray(java.io.InputStream is)
static byte[]	convertToByteArray(java.io.InputStream stream, int length) Returns the given input stream's contents as a byte array.
static byte[]	convertToByteArray(java.lang.Object data)
static byte[]	convertToByteArray(java.util.zip.ZipEntry ze, java.util.zip.ZipFile zip) Returns the contents of the given zip entry as a byte array.
static char[]	convertToCharArray(java.io.InputStream stream, int length, java.lang.String encoding) Returns the given input stream's contents as a character array.
static java.io.InputStream	convertToInputStream(byte[] data)
static java.io.InputStream	convertToInputStream(char[] data)
static java.io.InputStream	convertToInputStream(java.io.File file)
static java.io.InputStream	convertToInputStream(java.lang.String data)
static java.lang.String	convertToString(java.io.InputStream stream) Returns the contents of the given InputStream as a string.
static void	write(byte[] data, java.lang.String fileName)
static void	write(char[] data, java.lang.String fileName)
static void	write(java.io.InputStream is, java.lang.String fileName)

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectConverterUtil

public ObjectConverterUtil()

Method Detail

convertToByteArray

protected static byte[] convertToByteArray(java.sql.Blob data)
                                    throws MetaMatrixCoreException

Throws:

MetaMatrixCoreException

convertToByteArray

public static byte[] convertToByteArray(java.lang.Object data)
                                 throws MetaMatrixCoreException,
                                        java.io.IOException

Throws:

MetaMatrixCoreException

java.io.IOException

convertToByteArray

public static byte[] convertToByteArray(java.io.InputStream is)
                                 throws java.io.IOException

Throws:

java.io.IOException

convertToInputStream

public static java.io.InputStream convertToInputStream(byte[] data)

convertToInputStream

public static java.io.InputStream convertToInputStream(java.lang.String data)

convertToInputStream

public static java.io.InputStream convertToInputStream(char[] data)

write

public static void write(java.io.InputStream is,
                         java.lang.String fileName)
                  throws java.lang.Exception

Throws:

java.lang.Exception

write

public static void write(byte[] data,
                         java.lang.String fileName)
                  throws java.lang.Exception

Throws:

java.lang.Exception

write

public static void write(char[] data,
                         java.lang.String fileName)
                  throws java.lang.Exception

Throws:

java.lang.Exception

convertToInputStream

public static java.io.InputStream convertToInputStream(java.io.File file)

bytesToChar

public static char[] bytesToChar(byte[] bytes,
                                 java.lang.String encoding)
                          throws java.io.IOException

Returns the given bytes as a char array using a given encoding (null means platform default).

Throws:

java.io.IOException

convertFileToByteArray

public static byte[] convertFileToByteArray(java.io.File file)
                                     throws java.io.IOException

Returns the contents of the given file as a byte array.

Throws:

java.io.IOException - if a problem occured reading the file.

convertFileToCharArray

public static char[] convertFileToCharArray(java.io.File file,
                                            java.lang.String encoding)
                                     throws java.io.IOException

Returns the contents of the given file as a char array. When encoding is null, then the platform default one is used

Throws:

java.io.IOException - if a problem occured reading the file.

convertFileToString

public static java.lang.String convertFileToString(java.io.File file)
                                            throws java.io.IOException

Returns the contents of the given file as a string.

Throws:

java.io.IOException - if a problem occured reading the file.

convertToString

public static java.lang.String convertToString(java.io.InputStream stream)
                                        throws java.io.IOException

Returns the contents of the given InputStream as a string.

Throws:

java.io.IOException - if a problem occured reading the file.

convertToByteArray

public static byte[] convertToByteArray(java.io.InputStream stream,
                                        int length)
                                 throws java.io.IOException

Returns the given input stream's contents as a byte array. If a length is specified (ie. if length != -1), only length bytes are returned. Otherwise all bytes in the stream are returned. Note this doesn't close the stream.

Throws:

java.io.IOException - if a problem occured reading the stream.

convertToCharArray

public static char[] convertToCharArray(java.io.InputStream stream,
                                        int length,
                                        java.lang.String encoding)
                                 throws java.io.IOException

Returns the given input stream's contents as a character array. If a length is specified (ie. if length != -1), only length chars are returned. Otherwise all chars in the stream are returned. Note this doesn't close the stream.

Throws:

java.io.IOException - if a problem occured reading the stream.

convertToByteArray

public static byte[] convertToByteArray(java.util.zip.ZipEntry ze,
                                        java.util.zip.ZipFile zip)
                                 throws java.io.IOException

Returns the contents of the given zip entry as a byte array.

Throws:

java.io.IOException - if a problem occured reading the zip entry.