Package org.im4java.process
Class Pipe
- java.lang.Object
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- org.im4java.process.Pipe
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- All Implemented Interfaces:
ErrorConsumer
,InputProvider
,OutputConsumer
public class Pipe extends java.lang.Object implements InputProvider, OutputConsumer, ErrorConsumer
This class implements a pipe. Useful for piping input to a process or piping output/error from a process to other streams.You can use the same Pipe-object for both ends of a process-pipeline. But you cannot use the same Pipe-object as an OutputConsumer and ErrorConsumer at the same time.
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Field Summary
Fields Modifier and Type Field Description static int
BUFFER_SIZE
Default buffer size of the pipe.
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Constructor Summary
Constructors Constructor Description Pipe(java.io.InputStream pSource, java.io.OutputStream pSink)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
consumeError(java.io.InputStream pInputStream)
The ErrorConsumer must read the error of a process from the given InputStream.void
consumeOutput(java.io.InputStream pInputStream)
The OutputConsumer must read the output of a process from the given InputStream.void
provideInput(java.io.OutputStream pOutputStream)
The InputProvider must write the input to the given OutputStream.
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Field Detail
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BUFFER_SIZE
public static final int BUFFER_SIZE
Default buffer size of the pipe. Currently 64KB.- See Also:
- Constant Field Values
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Method Detail
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provideInput
public void provideInput(java.io.OutputStream pOutputStream) throws java.io.IOException
The InputProvider must write the input to the given OutputStream.- Specified by:
provideInput
in interfaceInputProvider
- Throws:
java.io.IOException
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consumeOutput
public void consumeOutput(java.io.InputStream pInputStream) throws java.io.IOException
The OutputConsumer must read the output of a process from the given InputStream.- Specified by:
consumeOutput
in interfaceOutputConsumer
- Throws:
java.io.IOException
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consumeError
public void consumeError(java.io.InputStream pInputStream) throws java.io.IOException
The ErrorConsumer must read the error of a process from the given InputStream.- Specified by:
consumeError
in interfaceErrorConsumer
- Throws:
java.io.IOException
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