org.apache.avro.tool
Class DataFileReadTool

java.lang.Object
  extended by org.apache.avro.tool.DataFileReadTool
All Implemented Interfaces:
Tool

public class DataFileReadTool
extends Object
implements Tool

Reads a data file and dumps to JSON


Constructor Summary
DataFileReadTool()
           
 
Method Summary
 String getName()
          Name of tool, to be used in listings.
 String getShortDescription()
          1-line description to be used in command listings.
 int run(InputStream stdin, PrintStream out, PrintStream err, List<String> args)
          Runs the tool with supplied arguments.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DataFileReadTool

public DataFileReadTool()
Method Detail

getName

public String getName()
Description copied from interface: Tool
Name of tool, to be used in listings.

Specified by:
getName in interface Tool

getShortDescription

public String getShortDescription()
Description copied from interface: Tool
1-line description to be used in command listings.

Specified by:
getShortDescription in interface Tool

run

public int run(InputStream stdin,
               PrintStream out,
               PrintStream err,
               List<String> args)
        throws Exception
Description copied from interface: Tool
Runs the tool with supplied arguments. Input and output streams are customizable for easier testing.

Specified by:
run in interface Tool
Parameters:
stdin - Input stream to read data (typically System.in).
out - Output of tool (typically System.out).
err - Error stream (typically System.err).
args - Non-null list of arguments.
Returns:
result code (0 for success)
Throws:
Exception - Just like main(), tools may throw Exception.


Copyright © 2010 The Apache Software Foundation