Package cx.ath.matthew.io
Class ExecOutputStream
- java.lang.Object
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- java.io.OutputStream
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- java.io.FilterOutputStream
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- cx.ath.matthew.io.ExecOutputStream
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- All Implemented Interfaces:
java.io.Closeable
,java.io.Flushable
,java.lang.AutoCloseable
public class ExecOutputStream extends java.io.FilterOutputStream
Class to pipe an OutputStream through a command using stdin/stdout. E.g.Writer w = new OutputStreamWriter(new ExecOutputStream(new FileOutputStream("file"), "command"));
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Constructor Summary
Constructors Constructor Description ExecOutputStream(java.io.OutputStream os, java.lang.Process p)
Create a new ExecOutputStream on the given OutputStream using the process to filter the stream.ExecOutputStream(java.io.OutputStream os, java.lang.String cmd)
Create a new ExecOutputStream on the given OutputStream using the process to filter the stream.ExecOutputStream(java.io.OutputStream os, java.lang.String[] cmd)
Create a new ExecOutputStream on the given OutputStream using the process to filter the stream.ExecOutputStream(java.io.OutputStream os, java.lang.String[] cmd, java.lang.String[] env)
Create a new ExecOutputStream on the given OutputStream using the process to filter the stream.ExecOutputStream(java.io.OutputStream os, java.lang.String cmd, java.lang.String[] env)
Create a new ExecOutputStream on the given OutputStream using the process to filter the stream.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
void
finalize()
void
flush()
void
write(byte[] b)
void
write(byte[] b, int off, int len)
void
write(int b)
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Constructor Detail
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ExecOutputStream
public ExecOutputStream(java.io.OutputStream os, java.lang.Process p) throws java.io.IOException
Create a new ExecOutputStream on the given OutputStream using the process to filter the stream.- Parameters:
os
- Writes to this OutputStreamp
- Filters data through stdin/out on this Process- Throws:
java.io.IOException
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ExecOutputStream
public ExecOutputStream(java.io.OutputStream os, java.lang.String cmd) throws java.io.IOException
Create a new ExecOutputStream on the given OutputStream using the process to filter the stream.- Parameters:
os
- Writes to this OutputStreamcmd
- Creates a Process from this string to filter data through stdin/out- Throws:
java.io.IOException
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ExecOutputStream
public ExecOutputStream(java.io.OutputStream os, java.lang.String[] cmd) throws java.io.IOException
Create a new ExecOutputStream on the given OutputStream using the process to filter the stream.- Parameters:
os
- Writes to this OutputStreamcmd
- Creates a Process from this string array (command, arg, ...) to filter data through stdin/out- Throws:
java.io.IOException
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ExecOutputStream
public ExecOutputStream(java.io.OutputStream os, java.lang.String cmd, java.lang.String[] env) throws java.io.IOException
Create a new ExecOutputStream on the given OutputStream using the process to filter the stream.- Parameters:
os
- Writes to this OutputStreamcmd
- Creates a Process from this string to filter data through stdin/outenv
- Setup the environment for the command- Throws:
java.io.IOException
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ExecOutputStream
public ExecOutputStream(java.io.OutputStream os, java.lang.String[] cmd, java.lang.String[] env) throws java.io.IOException
Create a new ExecOutputStream on the given OutputStream using the process to filter the stream.- Parameters:
os
- Writes to this OutputStreamcmd
- Creates a Process from this string array (command, arg, ...) to filter data through stdin/outenv
- Setup the environment for the command- Throws:
java.io.IOException
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Method Detail
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close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Overrides:
close
in classjava.io.FilterOutputStream
- Throws:
java.io.IOException
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flush
public void flush() throws java.io.IOException
- Specified by:
flush
in interfacejava.io.Flushable
- Overrides:
flush
in classjava.io.FilterOutputStream
- Throws:
java.io.IOException
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write
public void write(byte[] b) throws java.io.IOException
- Overrides:
write
in classjava.io.FilterOutputStream
- Throws:
java.io.IOException
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write
public void write(byte[] b, int off, int len) throws java.io.IOException
- Overrides:
write
in classjava.io.FilterOutputStream
- Throws:
java.io.IOException
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write
public void write(int b) throws java.io.IOException
- Overrides:
write
in classjava.io.FilterOutputStream
- Throws:
java.io.IOException
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finalize
public void finalize()
- Overrides:
finalize
in classjava.lang.Object
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