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  public
  static
  
  
  class
  SparseImageUtil.SparseInputStream
  
    extends Object
  
  
  
  
  
  
  
    
    | java.lang.Object | 
  
  
    
      | ↳ | com.android.tradefed.util.SparseImageUtil.SparseInputStream | 
  
  
    
  SparseInputStream read from upstream and detects the data format. If the upstream is a valid
 sparse data, it will unsparse it on the fly. Otherwise, it just passthrough as is.
Summary
| Public methods | 
|---|
  
  
  
    | 
        
        
        
        
        
        void | 
      close()
       | 
  
  
  
  
    | 
        
        
        
        
        
        boolean | 
      isSparse()
       | 
  
  
  
  
    | 
        
        
        
        
        
        int | 
      read()
       | 
  
  
  
  
    | 
        
        
        
        
        
        int | 
      read(byte[] buf, int off, int len)
       | 
  
  
  
  
    | 
        
        
        
        
        
        long | 
      size()
      Return the total number of bytes in the unsparsed image.
        
    
 | 
  
Public constructors
    
    
public SparseInputStream (BufferedInputStream in, 
                long originalSize)
    
    
    
  
    
    | Parameters | 
|---|
      
        | in | BufferedInputStream | 
      
        | originalSize | long | 
    
 
Public methods
    close
    
public void close ()
    
    
    
  
 
    isSparse
    
public boolean isSparse ()
    
    
    
  
    
 
    read
    
public int read (byte[] buf, 
                int off, 
                int len)
    
    
    
  
    
    | Parameters | 
|---|
      
        | buf | byte | 
      
        | off | int | 
      
        | len | int | 
    
    
 
    size
    
public long size ()
    
    
    
  Return the total number of bytes in the unsparsed image.
    
      | Returns | 
|---|
      
        | long | mOriginalSize if underlying stream is already non-sparse. | 
    
 
 
 
  
  
 
  
    
    
      
    
    
  
       
    
    
  
  
  Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
  Last updated 2024-10-08 UTC.
  
  
  
    
      [[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-10-08 UTC."],[],[]]