SimpleCharStream (Commons EL 1.0.1-SNAPSHOT API)

java.lang.Object
- org.apache.commons.el.parser.SimpleCharStream

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

Field Summary

Fields
Modifier and Type Field and Description

int bufpos

static boolean staticFlag

Fields
Modifier and Type	Field and Description
`int`	`bufpos`
`static boolean`	`staticFlag`

Constructor Summary

Constructors
Constructor and Description
`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)`

Method Summary

Methods
Modifier and Type	Method and 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()`
`int`	`getBeginColumn()`
`int`	`getBeginLine()`
`int`	`getColumn()` Deprecated.
`int`	`getEndColumn()`
`int`	`getEndLine()`
`String`	`GetImage()`
`int`	`getLine()` Deprecated.
`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)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

staticFlag
```
public static final boolean staticFlag
```
See Also:
Constant Field Values

bufpos
```
public int bufpos
```

Constructor Detail

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)

Method Detail

BeginToken

public final char BeginToken()
                      throws IOException

Throws:: IOException

readChar

public final char readChar()
                    throws IOException

Throws:: IOException

getColumn
```
public final int getColumn()
```
Deprecated.

See Also:
getEndColumn()

getLine
```
public final int getLine()
```
Deprecated.

See Also:
getEndLine()

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

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

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

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

backup
```
public final 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 final String GetImage()
```

GetSuffix

public final 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.

Class SimpleCharStream

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

staticFlag

bufpos

Constructor Detail

SimpleCharStream

SimpleCharStream

SimpleCharStream

SimpleCharStream

SimpleCharStream

SimpleCharStream

Method Detail

BeginToken

readChar

getColumn

getLine

getEndColumn

getEndLine

getBeginColumn

getBeginLine

backup

ReInit

ReInit

ReInit

ReInit

ReInit

ReInit

GetImage

GetSuffix

Done

adjustBeginLineColumn