Package org.apache.tools.ant.util
Class LeadPipeInputStream
- java.lang.Object
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- java.io.InputStream
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- java.io.PipedInputStream
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- org.apache.tools.ant.util.LeadPipeInputStream
 
 
 
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- All Implemented Interfaces:
- java.io.Closeable,- java.lang.AutoCloseable
 
 public class LeadPipeInputStream extends java.io.PipedInputStreamSpecialPipedInputStreamthat will not die when the writingThreadis no longer alive.- Since:
- Ant 1.6.2
 
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Constructor SummaryConstructors Constructor Description LeadPipeInputStream()Construct a newLeadPipeInputStream.LeadPipeInputStream(int size)Construct a newLeadPipeInputStreamwith the specified buffer size.LeadPipeInputStream(java.io.PipedOutputStream src)Construct a newLeadPipeInputStreamto pull from the specifiedPipedOutputStream.LeadPipeInputStream(java.io.PipedOutputStream src, int size)Construct a newLeadPipeInputStreamto pull from the specifiedPipedOutputStream, using a circular buffer of the specified size.
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Method SummaryModifier and Type Method Description voidlog(java.lang.String message, int loglevel)Log a message with the specified logging level.intread()Read a byte from the stream.voidsetBufferSize(int size)Set the size of the buffer.voidsetManagingComponent(ProjectComponent pc)Set a managingProjectComponentfor thisLeadPipeInputStream.voidsetManagingTask(Task task)Set a managingTaskfor thisLeadPipeInputStream.
 
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Constructor Detail- 
LeadPipeInputStreampublic LeadPipeInputStream() Construct a newLeadPipeInputStream.
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LeadPipeInputStreampublic LeadPipeInputStream(int size) Construct a newLeadPipeInputStreamwith the specified buffer size.- Parameters:
- size- the size of the circular buffer.
 
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LeadPipeInputStreampublic LeadPipeInputStream(java.io.PipedOutputStream src) throws java.io.IOExceptionConstruct a newLeadPipeInputStreamto pull from the specifiedPipedOutputStream.- Parameters:
- src- the- PipedOutputStreamsource.
- Throws:
- java.io.IOException- if unable to construct the stream.
 
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LeadPipeInputStreampublic LeadPipeInputStream(java.io.PipedOutputStream src, int size) throws java.io.IOExceptionConstruct a newLeadPipeInputStreamto pull from the specifiedPipedOutputStream, using a circular buffer of the specified size.- Parameters:
- src- the- PipedOutputStreamsource.
- size- the size of the circular buffer.
- Throws:
- java.io.IOException- if there is an error.
 
 
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Method Detail- 
readpublic int read() throws java.io.IOExceptionRead a byte from the stream.- Overrides:
- readin class- java.io.PipedInputStream
- Returns:
- the byte (0 to 255) or -1 if there are no more.
- Throws:
- java.io.IOException- if there is an error.
 
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setBufferSizepublic void setBufferSize(int size) Set the size of the buffer.- Parameters:
- size- the new buffer size. Ignored if <= current size.
 
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setManagingTaskpublic void setManagingTask(Task task) Set a managingTaskfor thisLeadPipeInputStream.- Parameters:
- task- the managing- Task.
 
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setManagingComponentpublic void setManagingComponent(ProjectComponent pc) Set a managingProjectComponentfor thisLeadPipeInputStream.- Parameters:
- pc- the managing- ProjectComponent.
 
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logpublic void log(java.lang.String message, int loglevel)Log a message with the specified logging level.- Parameters:
- message- the- Stringmessage.
- loglevel- the- intlogging level.
 
 
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