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java.lang.Objectcom.caucho.vfs.i18n.EncodingWriter
public abstract class EncodingWriter
Abstract class for a character-to-byte encoding writer.
Implementations need to implementcreate
and write()
at minimum. Efficient implementations will
also implement the write
into a buffer.
Implementations should not buffer the bytes.
Field Summary | |
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protected static java.util.logging.Logger |
log
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Constructor Summary | |
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EncodingWriter()
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Method Summary | |
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EncodingWriter |
create()
Returns a new encoding writer using the saved writer. |
abstract EncodingWriter |
create(java.lang.String javaEncoding)
Returns a new encoding writer for the given stream and javaEncoding. |
java.lang.String |
getJavaEncoding()
Returns the Java encoding for the writer. |
void |
setJavaEncoding(java.lang.String encoding)
Sets the Java encoding for the writer. |
abstract void |
write(ByteAppendable os,
char ch)
Writes the next character using the correct encoding. |
void |
write(OutputStreamWithBuffer os,
char[] cbuf,
int off,
int len)
Writes a character buffer using the correct encoding. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected static final java.util.logging.Logger log
Constructor Detail |
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public EncodingWriter()
Method Detail |
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public java.lang.String getJavaEncoding()
public void setJavaEncoding(java.lang.String encoding)
public abstract EncodingWriter create(java.lang.String javaEncoding)
javaEncoding
- the JDK name for the encoding.
public EncodingWriter create()
public abstract void write(ByteAppendable os, char ch) throws java.io.IOException
ch
- the character to write
java.io.IOException
public void write(OutputStreamWithBuffer os, char[] cbuf, int off, int len) throws java.io.IOException
cbuf
- character buffer receiving the data.off
- starting offset into the buffer.len
- number of characters to write
java.io.IOException
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