LazySequenceInputStream (Vitam API Reference (7.0.1))

java.lang.Object
- java.io.InputStream
- - fr.gouv.vitam.common.stream.LazySequenceInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public class LazySequenceInputStream
extends java.io.InputStream
```
A SequenceInputStream-like implementation with lazy input stream iterator. An input stream in the iterator is initialized and consumed only when the previous input stream is fully consumed.

Constructor Summary

Constructors
Constructor Description

LazySequenceInputStream(java.util.Iterator<java.io.InputStream> lazyInputStreamIterator)
Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`available()`
`void`	`close()`
`int`	`read()`
`int`	`read(byte[] b)`
`int`	`read(byte[] b, int off, int len)`

Methods inherited from class java.io.InputStream
mark, markSupported, nullInputStream, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

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

- Constructor Detail
  - LazySequenceInputStream
```
public LazySequenceInputStream(java.util.Iterator<java.io.InputStream> lazyInputStreamIterator)
```
    Constructor
    
    Parameters:
    
    lazyInputStreamIterator - an iterator that provides next input streams to chain
- Method Detail
  - read
```
public int read()
         throws java.io.IOException
```
    Specified by:
    
    read in class java.io.InputStream
    
    Throws:
    
    java.io.IOException
  - read
```
public int read(byte[] b)
         throws java.io.IOException
```
    Overrides:
    
    read in class java.io.InputStream
    
    Throws:
    
    java.io.IOException
  - read
```
public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException
```
    Overrides:
    
    read in class java.io.InputStream
    
    Throws:
    
    java.io.IOException
  - available
```
public int available()
              throws java.io.IOException
```
    Overrides:
    
    available in class java.io.InputStream
    
    Throws:
    
    java.io.IOException
  - 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.InputStream
    
    Throws:
    
    java.io.IOException