Class SimpleCharStream
- java.lang.Object
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- org.apache.jackrabbit.spi.commons.query.sql.SimpleCharStream
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public class SimpleCharStream extends Object
An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (without unicode processing).
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Field Summary
Fields Modifier and Type Field Description protected int[]
bufcolumn
protected char[]
buffer
protected int[]
bufline
int
bufpos
protected int
column
protected int
inBuf
protected Reader
inputStream
protected int
line
protected int
maxNextCharInd
protected boolean
prevCharIsCR
protected boolean
prevCharIsLF
static boolean
staticFlag
protected int
tabSize
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Constructor Summary
Constructors Constructor Description SimpleCharStream(InputStream dstream)
SimpleCharStream(InputStream dstream, int startline, int startcolumn)
SimpleCharStream(InputStream dstream, int startline, int startcolumn, int buffersize)
SimpleCharStream(InputStream dstream, String encoding)
SimpleCharStream(InputStream dstream, String encoding, int startline, int startcolumn)
SimpleCharStream(InputStream dstream, String encoding, int startline, int startcolumn, int buffersize)
SimpleCharStream(Reader dstream)
SimpleCharStream(Reader dstream, int startline, int startcolumn)
SimpleCharStream(Reader dstream, int startline, int startcolumn, int buffersize)
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description void
adjustBeginLineColumn(int newLine, int newCol)
Method to adjust line and column numbers for the start of a token.void
backup(int amount)
char
BeginToken()
void
Done()
protected void
ExpandBuff(boolean wrapAround)
protected void
FillBuff()
int
getBeginColumn()
int
getBeginLine()
int
getColumn()
Deprecated.int
getEndColumn()
int
getEndLine()
String
GetImage()
int
getLine()
Deprecated.char[]
GetSuffix(int len)
protected int
getTabSize(int i)
char
readChar()
void
ReInit(InputStream dstream)
void
ReInit(InputStream dstream, int startline, int startcolumn)
void
ReInit(InputStream dstream, int startline, int startcolumn, int buffersize)
void
ReInit(InputStream dstream, String encoding)
void
ReInit(InputStream dstream, String encoding, int startline, int startcolumn)
void
ReInit(InputStream dstream, String encoding, int startline, int startcolumn, int buffersize)
void
ReInit(Reader dstream)
void
ReInit(Reader dstream, int startline, int startcolumn)
void
ReInit(Reader dstream, int startline, int startcolumn, int buffersize)
protected void
setTabSize(int i)
protected void
UpdateLineColumn(char c)
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Field Detail
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staticFlag
public static final boolean staticFlag
- See Also:
- Constant Field Values
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bufpos
public int bufpos
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bufline
protected int[] bufline
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bufcolumn
protected int[] bufcolumn
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column
protected int column
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line
protected int line
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prevCharIsCR
protected boolean prevCharIsCR
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prevCharIsLF
protected boolean prevCharIsLF
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inputStream
protected Reader inputStream
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buffer
protected char[] buffer
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maxNextCharInd
protected int maxNextCharInd
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inBuf
protected int inBuf
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tabSize
protected int tabSize
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Constructor Detail
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SimpleCharStream
public SimpleCharStream(Reader dstream, int startline, int startcolumn, int buffersize)
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SimpleCharStream
public SimpleCharStream(Reader dstream, int startline, int startcolumn)
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SimpleCharStream
public SimpleCharStream(Reader dstream)
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SimpleCharStream
public SimpleCharStream(InputStream dstream, String encoding, int startline, int startcolumn, int buffersize) throws UnsupportedEncodingException
- Throws:
UnsupportedEncodingException
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SimpleCharStream
public SimpleCharStream(InputStream dstream, int startline, int startcolumn, int buffersize)
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SimpleCharStream
public SimpleCharStream(InputStream dstream, String encoding, int startline, int startcolumn) throws UnsupportedEncodingException
- Throws:
UnsupportedEncodingException
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SimpleCharStream
public SimpleCharStream(InputStream dstream, int startline, int startcolumn)
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SimpleCharStream
public SimpleCharStream(InputStream dstream, String encoding) throws UnsupportedEncodingException
- Throws:
UnsupportedEncodingException
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SimpleCharStream
public SimpleCharStream(InputStream dstream)
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Method Detail
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setTabSize
protected void setTabSize(int i)
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getTabSize
protected int getTabSize(int i)
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ExpandBuff
protected void ExpandBuff(boolean wrapAround)
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FillBuff
protected void FillBuff() throws IOException
- Throws:
IOException
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BeginToken
public char BeginToken() throws IOException
- Throws:
IOException
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UpdateLineColumn
protected void UpdateLineColumn(char c)
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readChar
public char readChar() throws IOException
- Throws:
IOException
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getColumn
@Deprecated public int getColumn()
Deprecated.- See Also:
getEndColumn()
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getLine
@Deprecated public int getLine()
Deprecated.- See Also:
getEndLine()
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getEndColumn
public int getEndColumn()
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getEndLine
public int getEndLine()
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getBeginColumn
public int getBeginColumn()
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getBeginLine
public int getBeginLine()
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backup
public void backup(int amount)
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ReInit
public void ReInit(Reader dstream, int startline, int startcolumn, int buffersize)
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ReInit
public void ReInit(Reader dstream, int startline, int startcolumn)
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ReInit
public void ReInit(Reader dstream)
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ReInit
public void ReInit(InputStream dstream, String encoding, int startline, int startcolumn, int buffersize) throws UnsupportedEncodingException
- Throws:
UnsupportedEncodingException
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ReInit
public void ReInit(InputStream dstream, int startline, int startcolumn, int buffersize)
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ReInit
public void ReInit(InputStream dstream, String encoding) throws UnsupportedEncodingException
- Throws:
UnsupportedEncodingException
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ReInit
public void ReInit(InputStream dstream)
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ReInit
public void ReInit(InputStream dstream, String encoding, int startline, int startcolumn) throws UnsupportedEncodingException
- Throws:
UnsupportedEncodingException
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ReInit
public void ReInit(InputStream dstream, int startline, int startcolumn)
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GetImage
public String GetImage()
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GetSuffix
public char[] GetSuffix(int len)
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Done
public void Done()
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adjustBeginLineColumn
public void adjustBeginLineColumn(int newLine, int newCol)
Method to adjust line and column numbers for the start of a token.
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