org.opensaml.xml.util

クラス Base64.OutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

org.opensaml.xml.util.Base64.OutputStream

すべての実装されたインタフェース:

Closeable, Flushable, AutoCloseable

含まれているクラス:

Base64

public static class Base64.OutputStream
extends FilterOutputStream

A Base64.OutputStream will write data to another java.io.OutputStream, given in the constructor, and encode/decode to/from Base64 notation on the fly.

導入されたバージョン:

1.3

関連項目:

Base64

フィールドの概要

クラスから継承されたフィールド java.io.FilterOutputStream

out

コンストラクタの概要

コンストラクタ

コンストラクタと説明
Base64.OutputStream(OutputStream out) Constructs a Base64.OutputStream in ENCODE mode.
Base64.OutputStream(OutputStream out, int options) Constructs a Base64.OutputStream in either ENCODE or DECODE mode.

メソッドの概要

メソッド

修飾子とタイプ	メソッドと説明
void	close() Flushes and closes (I think, in the superclass) the stream.
void	flushBase64() Method added by PHIL.
void	resumeEncoding() Resumes encoding of the stream.
void	suspendEncoding() Suspends encoding of the stream.
void	write(byte[] theBytes, int off, int len) Calls write(int) repeatedly until len bytes are written.
void	write(int theByte) Writes the byte to the output stream after converting to/from Base64 notation.

クラスから継承されたメソッド java.io.FilterOutputStream

flush, write

クラスから継承されたメソッド java.lang.Object

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

コンストラクタの詳細

Base64.OutputStream

public Base64.OutputStream(OutputStream out)

Constructs a Base64.OutputStream in ENCODE mode.

パラメータ:

out - the java.io.OutputStream to which data will be written.

導入されたバージョン:

1.3

Base64.OutputStream

public Base64.OutputStream(OutputStream out,
                   int options)

Constructs a Base64.OutputStream in either ENCODE or DECODE mode.

Valid options:

       ENCODE or DECODE: Encode or Decode as data is read.
       DONT_BREAK_LINES: don't break lines at 76 characters
         (only meaningful when encoding)
         <i>Note: Technically, this makes your encoding non-compliant.</i>
 

Example: new Base64.OutputStream( out, Base64.ENCODE )

パラメータ:

out - the java.io.OutputStream to which data will be written.

options - Specified options.

導入されたバージョン:

1.3

関連項目:

Base64.ENCODE, Base64.DECODE, Base64.DONT_BREAK_LINES

メソッドの詳細

write

public void write(int theByte)
           throws IOException

Writes the byte to the output stream after converting to/from Base64 notation. When encoding, bytes are buffered three at a time before the output stream actually gets a write() call. When decoding, bytes are buffered four at a time.

オーバーライド:

write クラス内 FilterOutputStream

パラメータ:

theByte - the byte to write

例外:

IOException

導入されたバージョン:

1.3

write

public void write(byte[] theBytes,
         int off,
         int len)
           throws IOException

Calls write(int) repeatedly until len bytes are written.

オーバーライド:

write クラス内 FilterOutputStream

パラメータ:

theBytes - array from which to read bytes

off - offset for array

len - max number of bytes to read into array

例外:

IOException

導入されたバージョン:

1.3

flushBase64

public void flushBase64()
                 throws IOException

Method added by PHIL. [Thanks, PHIL. -Rob] This pads the buffer without closing the stream.

例外:

IOException

close

public void close()
           throws IOException

Flushes and closes (I think, in the superclass) the stream.

定義:

close インタフェース内 Closeable

定義:

close インタフェース内 AutoCloseable

オーバーライド:

close クラス内 FilterOutputStream

例外:

IOException

導入されたバージョン:

1.3

suspendEncoding

public void suspendEncoding()
                     throws IOException

Suspends encoding of the stream. May be helpful if you need to embed a piece of base640-encoded data in a stream.

例外:

IOException

導入されたバージョン:

1.5.1

resumeEncoding

public void resumeEncoding()

Resumes encoding of the stream. May be helpful if you need to embed a piece of base640-encoded data in a stream.

導入されたバージョン:

1.5.1