SimpleCharStream (common-josql 3.6.15 API)

java.lang.Object
- org.josql.parser.SimpleCharStream

```
public class SimpleCharStream
extends Object
```
An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (without unicode processing).

字段概要

字段
限定符和类型	字段和说明
`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`

构造器概要

构造器
构造器和说明
`SimpleCharStream(InputStream dstream)`
`SimpleCharStream(InputStream dstream, int startline, int startcolumn)`
`SimpleCharStream(InputStream dstream, 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)`

方法概要

所有方法实例方法具体方法已过时的方法
限定符和类型	方法和说明
`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()` 已过时。
`int`	`getEndColumn()`
`int`	`getEndLine()`
`String`	`GetImage()`
`int`	`getLine()` 已过时。
`char[]`	`GetSuffix(int len)`
`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(Reader dstream)`
`void`	`ReInit(Reader dstream, int startline, int startcolumn)`
`void`	`ReInit(Reader dstream, int startline, int startcolumn, int buffersize)`
`protected void`	`UpdateLineColumn(char c)`

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

staticFlag
```
public static final boolean staticFlag
```
另请参阅:

常量字段值

bufpos
```
public int bufpos
```

bufline
```
protected int[] bufline
```

bufcolumn
```
protected int[] bufcolumn
```

column
```
protected int column
```

line
```
protected int line
```

prevCharIsCR
```
protected boolean prevCharIsCR
```

prevCharIsLF
```
protected boolean prevCharIsLF
```

inputStream
```
protected Reader inputStream
```

buffer
```
protected char[] buffer
```

maxNextCharInd
```
protected int maxNextCharInd
```

inBuf
```
protected int inBuf
```

构造器详细资料

SimpleCharStream

public SimpleCharStream(Reader dstream,
                        int startline,
                        int startcolumn,
                        int buffersize)

SimpleCharStream

public SimpleCharStream(Reader dstream,
                        int startline,
                        int startcolumn)

SimpleCharStream

public SimpleCharStream(Reader dstream)

SimpleCharStream

public SimpleCharStream(InputStream dstream,
                        int startline,
                        int startcolumn,
                        int buffersize)

SimpleCharStream

public SimpleCharStream(InputStream dstream,
                        int startline,
                        int startcolumn)

SimpleCharStream

public SimpleCharStream(InputStream dstream)

方法详细资料

ExpandBuff

protected void ExpandBuff(boolean wrapAround)

FillBuff

protected void FillBuff()
                 throws IOException

抛出:: IOException

BeginToken

public char BeginToken()
                throws IOException

抛出:: IOException

UpdateLineColumn

protected void UpdateLineColumn(char c)

readChar

public char readChar()
              throws IOException

抛出:: IOException

getColumn
```
public int getColumn()
```
已过时。

另请参阅:

getEndColumn()

getLine
```
public int getLine()
```
已过时。

另请参阅:

getEndLine()

getEndColumn
```
public int getEndColumn()
```

getEndLine
```
public int getEndLine()
```

getBeginColumn
```
public int getBeginColumn()
```

getBeginLine
```
public int getBeginLine()
```

backup
```
public void backup(int amount)
```

ReInit

public void ReInit(Reader dstream,
                   int startline,
                   int startcolumn,
                   int buffersize)

ReInit

public void ReInit(Reader dstream,
                   int startline,
                   int startcolumn)

ReInit
```
public void ReInit(Reader dstream)
```

ReInit

public void ReInit(InputStream dstream,
                   int startline,
                   int startcolumn,
                   int buffersize)

ReInit

public void ReInit(InputStream dstream)

ReInit

public void ReInit(InputStream dstream,
                   int startline,
                   int startcolumn)

GetImage
```
public String GetImage()
```

GetSuffix
```
public char[] GetSuffix(int len)
```

Done
```
public void Done()
```

adjustBeginLineColumn

public void adjustBeginLineColumn(int newLine,
                                  int newCol)

Method to adjust line and column numbers for the start of a token.

类 SimpleCharStream

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

staticFlag

bufpos

bufline

bufcolumn

column

line

prevCharIsCR

prevCharIsLF

inputStream

buffer

maxNextCharInd

inBuf

构造器详细资料

SimpleCharStream

SimpleCharStream

SimpleCharStream

SimpleCharStream

SimpleCharStream

SimpleCharStream

方法详细资料

ExpandBuff

FillBuff

BeginToken

UpdateLineColumn

readChar

getColumn

getLine

getEndColumn

getEndLine

getBeginColumn

getBeginLine

backup

ReInit

ReInit

ReInit

ReInit

ReInit

ReInit

GetImage

GetSuffix

Done

adjustBeginLineColumn