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java.lang.Objectjava.io.InputStream
org.apache.commons.io.input.CharSequenceInputStream
public class CharSequenceInputStream
InputStream
implementation that can read from String, StringBuffer,
StringBuilder or CharBuffer.
Note: Supports mark(int)
and reset()
.
Field Summary | |
---|---|
private java.nio.ByteBuffer |
bbuf
|
private java.nio.CharBuffer |
cbuf
|
private java.nio.charset.CharsetEncoder |
encoder
|
private int |
mark
|
Constructor Summary | |
---|---|
CharSequenceInputStream(java.lang.CharSequence s,
java.nio.charset.Charset charset)
Constructor, calls CharSequenceInputStream(CharSequence, Charset, int)
with a buffer size of 2048. |
|
CharSequenceInputStream(java.lang.CharSequence s,
java.nio.charset.Charset charset,
int bufferSize)
Constructor. |
|
CharSequenceInputStream(java.lang.CharSequence s,
java.lang.String charset)
Constructor, calls CharSequenceInputStream(CharSequence, String, int)
with a buffer size of 2048. |
|
CharSequenceInputStream(java.lang.CharSequence s,
java.lang.String charset,
int bufferSize)
Constructor, calls CharSequenceInputStream(CharSequence, Charset, int) . |
Method Summary | |
---|---|
int |
available()
|
void |
close()
|
private void |
fillBuffer()
Fills the byte output buffer from the input char buffer. |
void |
mark(int readlimit)
|
boolean |
markSupported()
|
int |
read()
|
int |
read(byte[] b)
|
int |
read(byte[] b,
int off,
int len)
|
void |
reset()
|
long |
skip(long n)
|
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private final java.nio.charset.CharsetEncoder encoder
private final java.nio.CharBuffer cbuf
private final java.nio.ByteBuffer bbuf
private int mark
Constructor Detail |
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public CharSequenceInputStream(java.lang.CharSequence s, java.nio.charset.Charset charset, int bufferSize)
s
- the input character sequencecharset
- the character set name to usebufferSize
- the buffer size to use.public CharSequenceInputStream(java.lang.CharSequence s, java.lang.String charset, int bufferSize)
CharSequenceInputStream(CharSequence, Charset, int)
.
s
- the input character sequencecharset
- the character set name to usebufferSize
- the buffer size to use.public CharSequenceInputStream(java.lang.CharSequence s, java.nio.charset.Charset charset)
CharSequenceInputStream(CharSequence, Charset, int)
with a buffer size of 2048.
s
- the input character sequencecharset
- the character set name to usepublic CharSequenceInputStream(java.lang.CharSequence s, java.lang.String charset)
CharSequenceInputStream(CharSequence, String, int)
with a buffer size of 2048.
s
- the input character sequencecharset
- the character set name to useMethod Detail |
---|
private void fillBuffer() throws java.nio.charset.CharacterCodingException
java.nio.charset.CharacterCodingException
- an error encoding datapublic int read(byte[] b, int off, int len) throws java.io.IOException
read
in class java.io.InputStream
java.io.IOException
public int read() throws java.io.IOException
read
in class java.io.InputStream
java.io.IOException
public int read(byte[] b) throws java.io.IOException
read
in class java.io.InputStream
java.io.IOException
public long skip(long n) throws java.io.IOException
skip
in class java.io.InputStream
java.io.IOException
public int available() throws java.io.IOException
available
in class java.io.InputStream
java.io.IOException
public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in class java.io.InputStream
java.io.IOException
public void mark(int readlimit)
mark
in class java.io.InputStream
readlimit
- max read limit (ignored)public void reset() throws java.io.IOException
reset
in class java.io.InputStream
java.io.IOException
public boolean markSupported()
markSupported
in class java.io.InputStream
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