CloseFilterInputStream (Apache Derby V10.14 Internals)

java.lang.Object
- java.io.InputStream
- - java.io.FilterInputStream
  - - org.apache.derby.iapi.services.io.CloseFilterInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class CloseFilterInputStream
extends java.io.FilterInputStream
```
A stream that will throw an exception if its methods are invoked after it has been closed.

Field Summary

Fields
Modifier and Type	Field	Description
`private boolean`	`closed`	Tells if this stream has been closed.
`private static java.lang.String`	`MESSAGE`	Message, modeled after CloseFilterInputStream in the client.

Fields inherited from class java.io.FilterInputStream
in

Constructor Summary

Constructors
Constructor Description

CloseFilterInputStream(java.io.InputStream in)

Constructors
Constructor	Description
`CloseFilterInputStream(java.io.InputStream in)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`available()`
`private void`	`checkIfClosed()`	Throws exception if this stream has been closed.
`void`	`close()`
`int`	`read()`
`int`	`read(byte[] b)`
`int`	`read(byte[] b, int off, int len)`
`long`	`skip(long n)`

Methods inherited from class java.io.FilterInputStream
mark, markSupported, reset

Methods inherited from class java.io.InputStream
readAllBytes, readNBytes, transferTo

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

- Field Detail
  - MESSAGE
```
private static final java.lang.String MESSAGE
```
    Message, modeled after CloseFilterInputStream in the client.
  - closed
```
private boolean closed
```
    Tells if this stream has been closed.
- Constructor Detail
  - CloseFilterInputStream
```
public CloseFilterInputStream(java.io.InputStream in)
```
- Method Detail
  - close
```
public void close()
           throws java.io.IOException
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.io.Closeable
    
    Overrides:
    
    close in class java.io.FilterInputStream
    
    Throws:
    
    java.io.IOException
  - available
```
public int available()
              throws java.io.IOException
```
    Overrides:
    
    available in class java.io.FilterInputStream
    
    Throws:
    
    java.io.IOException
  - read
```
public int read()
         throws java.io.IOException
```
    Overrides:
    
    read in class java.io.FilterInputStream
    
    Throws:
    
    java.io.IOException
  - read
```
public int read(byte[] b)
         throws java.io.IOException
```
    Overrides:
    
    read in class java.io.FilterInputStream
    
    Throws:
    
    java.io.IOException
  - read
```
public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException
```
    Overrides:
    
    read in class java.io.FilterInputStream
    
    Throws:
    
    java.io.IOException
  - skip
```
public long skip(long n)
          throws java.io.IOException
```
    Overrides:
    
    skip in class java.io.FilterInputStream
    
    Throws:
    
    java.io.IOException
  - checkIfClosed
```
private void checkIfClosed()
                    throws java.io.IOException
```
    Throws exception if this stream has been closed.
    
    Throws:
    
    java.io.IOException

Class CloseFilterInputStream

Field Summary

Fields inherited from class java.io.FilterInputStream

Constructor Summary

Method Summary

Methods inherited from class java.io.FilterInputStream

Methods inherited from class java.io.InputStream

Methods inherited from class java.lang.Object

Field Detail

MESSAGE

closed

Constructor Detail

CloseFilterInputStream

Method Detail

close

available

read

read

read

skip

checkIfClosed