Package org.apache.ofbiz.base.util

Class UtilIO

java.lang.Object

org.apache.ofbiz.base.util.UtilIO

public final class UtilIO
extends Object

Method Summary

Modifier and Type	Method	Description
static void	copy(Reader reader, Appendable out)	Copy a Reader to an Appendable.
static String	readString(byte[] bytes)	Convert a byte array to a string; consistently uses \n line endings in java.
static String	readString(byte[] bytes, int offset, int length)	Convert a byte array to a string; consistently uses \n line endings in java.
static String	readString(byte[] bytes, int offset, int length, String charset)	Convert a byte array to a string; consistently uses \n line endings in java.
static String	readString(byte[] bytes, int offset, int length, Charset charset)	Convert a byte array to a string, consistently uses \n line endings in java.
static String	readString(byte[] bytes, String charset)	Convert a byte array to a string; consistently uses \n line endings in java.
static String	readString(byte[] bytes, Charset charset)	Convert a byte array to a string, consistently uses \n line endings in java.
static String	readString(InputStream stream)	Convert an InputStream to a string; consistently uses \n line endings in java.
static String	readString(InputStream stream, String charset)	Convert an InputStream to a string; consistently uses \n line endings in java.
static String	readString(InputStream stream, Charset charset)	Convert an InputStream to a string; consistently uses \n line endings in java.
static String	readString(Reader reader)	Convert an Reader to a string; consistently uses \n line endings in java.
static void	writeString(File file, String value)	Convert a \n string to a platform encoding.
static void	writeString(OutputStream out, String value)	Convert a \n string to a platform encoding.
static void	writeString(OutputStream out, String charset, String value)	Convert a \n string to a platform encoding.
static void	writeString(OutputStream out, Charset charset, String value)	Convert a \n string to a platform encoding.

Methods inherited from class java.lang.Object

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

Method Details

copy

public static void copy(Reader reader,
 Appendable out)
                 throws IOException

Copy a Reader to an Appendable.

Parameters:

reader - the Reader to copy from

out - the Appendable to copy to

Throws:

IOException - if an error occurs

readString

public static String readString(byte[] bytes)

Convert a byte array to a string; consistently uses \n line endings in java. This uses a default UTF-8 charset.

Parameters:

bytes - the array of bytes to convert

Returns:

the converted string, with platform line endings converted to \n

readString

public static String readString(byte[] bytes,
 int offset,
 int length)

Convert a byte array to a string; consistently uses \n line endings in java. The conversion is limited to the specified offset/length pair, and uses a default UTF-8 charset.

Parameters:

bytes - the array of bytes to convert

offset - the start of the conversion

length - how many bytes to convert

Returns:

the converted string, with platform line endings converted to \n

readString

public static String readString(byte[] bytes,
 String charset)

Convert a byte array to a string; consistently uses \n line endings in java. The conversion is limited to the specified offset/length pair, and uses the requested charset to decode the bytes.

Parameters:

bytes - the array of bytes to convert

charset - the charset to use to convert the raw bytes

Returns:

the converted string, with platform line endings converted to \n

readString

public static String readString(byte[] bytes,
 int offset,
 int length,
 String charset)

Convert a byte array to a string; consistently uses \n line endings in java. The conversion is limited to the specified offset/length pair, and uses the requested charset to decode the bytes.

Parameters:

bytes - the array of bytes to convert

offset - the start of the conversion

length - how many bytes to convert

charset - the charset to use to convert the raw bytes

Returns:

the converted string, with platform line endings converted to \n

readString

public static String readString(byte[] bytes,
 Charset charset)

Convert a byte array to a string, consistently uses \n line endings in java. The specified charset is used to decode the bytes.

Parameters:

bytes - the array of bytes to convert

charset - the charset to use to convert the raw bytes

Returns:

the converted string, with platform line endings converted to \n

readString

public static String readString(byte[] bytes,
 int offset,
 int length,
 Charset charset)

Convert a byte array to a string, consistently uses \n line endings in java. The conversion is limited to the specified offset/length pair, and uses the requested charset to decode the bytes.

Parameters:

bytes - the array of bytes to convert

offset - the start of the conversion

length - how many bytes to convert

charset - the charset to use to convert the raw bytes

Returns:

the converted string, with platform line endings converted to \n

readString

public static String readString(InputStream stream)
                         throws IOException

Convert an InputStream to a string; consistently uses \n line endings in java. This uses a default UTF-8 charset.

Parameters:

stream - the stream of bytes to convert

Returns:

the converted string, with platform line endings converted to \n

Throws:

IOException

readString

public static String readString(InputStream stream,
 String charset)
                         throws IOException

Convert an InputStream to a string; consistently uses \n line endings in java. This uses a default UTF-8 charset.

Parameters:

stream - the stream of bytes to convert

charset - the charset to use to convert the raw bytes

Returns:

the converted string, with platform line endings converted to \n

Throws:

IOException

readString

public static String readString(InputStream stream,
 Charset charset)
                         throws IOException

Convert an InputStream to a string; consistently uses \n line endings in java. This uses a default UTF-8 charset.

Parameters:

stream - the stream of bytes to convert

charset - the charset to use to convert the raw bytes

Returns:

the converted string, with platform line endings converted to \n

Throws:

IOException

readString

public static String readString(Reader reader)
                         throws IOException

Convert an Reader to a string; consistently uses \n line endings in java.

Parameters:

reader - the stream of characters convert

Returns:

the converted string, with platform line endings converted to \n

Throws:

IOException

writeString

public static void writeString(File file,
 String value)
                        throws IOException

Convert a \n string to a platform encoding. This uses a default UTF-8 charset.

Parameters:

file - where to write the converted bytes to

value - the value to write

Throws:

IOException

writeString

public static void writeString(OutputStream out,
 String value)
                        throws IOException

Convert a \n string to a platform encoding. This uses a default UTF-8 charset.

Parameters:

out - where to write the converted bytes to

value - the value to write

Throws:

IOException

writeString

public static void writeString(OutputStream out,
 String charset,
 String value)
                        throws IOException

Convert a \n string to a platform encoding. This uses the specified charset to extract the raw bytes.

Parameters:

out - where to write the converted bytes to

charset - the charset to use to convert the raw bytes

value - the value to write

Throws:

IOException

writeString

public static void writeString(OutputStream out,
 Charset charset,
 String value)
                        throws IOException

Convert a \n string to a platform encoding. This uses the specified charset to extract the raw bytes.

Parameters:

out - where to write the converted bytes to

charset - the charset to use to convert the raw bytes

value - the value to write

Throws:

IOException