Package org.yaml.snakeyaml.reader
Class UnicodeReader
- java.lang.Object
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- java.io.Reader
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- org.yaml.snakeyaml.reader.UnicodeReader
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
,java.lang.Readable
public class UnicodeReader extends java.io.Reader
Generic unicode textreader, which will use BOM mark to identify the encoding to be used. If BOM is not found then use a given default or system encoding.
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Field Summary
Fields Modifier and Type Field Description private static int
BOM_SIZE
(package private) java.io.PushbackInputStream
internalIn
(package private) java.io.InputStreamReader
internalIn2
private static java.nio.charset.Charset
UTF16BE
private static java.nio.charset.Charset
UTF16LE
private static java.nio.charset.Charset
UTF8
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Constructor Summary
Constructors Constructor Description UnicodeReader(java.io.InputStream in)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
java.lang.String
getEncoding()
Get stream encoding or NULL if stream is uninitialized.protected void
init()
Read-ahead four bytes and check for BOM marks.int
read(char[] cbuf, int off, int len)
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Field Detail
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UTF8
private static final java.nio.charset.Charset UTF8
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UTF16BE
private static final java.nio.charset.Charset UTF16BE
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UTF16LE
private static final java.nio.charset.Charset UTF16LE
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internalIn
java.io.PushbackInputStream internalIn
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internalIn2
java.io.InputStreamReader internalIn2
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BOM_SIZE
private static final int BOM_SIZE
- See Also:
- Constant Field Values
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Method Detail
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getEncoding
public java.lang.String getEncoding()
Get stream encoding or NULL if stream is uninitialized. Call init() or read() method to initialize it.- Returns:
- the name of the character encoding being used by this stream.
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init
protected void init() throws java.io.IOException
Read-ahead four bytes and check for BOM marks. Extra bytes are unread back to the stream, only BOM bytes are skipped.- Throws:
java.io.IOException
- if InputStream cannot be created
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close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Specified by:
close
in classjava.io.Reader
- Throws:
java.io.IOException
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read
public int read(char[] cbuf, int off, int len) throws java.io.IOException
- Specified by:
read
in classjava.io.Reader
- Throws:
java.io.IOException
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