Package org.apache.tools.ant.util
Class LeadPipeInputStream
java.lang.Object
java.io.InputStream
java.io.PipedInputStream
org.apache.tools.ant.util.LeadPipeInputStream
- All Implemented Interfaces:
Closeable,AutoCloseable
Special
PipedInputStream that will not die
when the writing Thread is no longer alive.- Since:
- Ant 1.6.2
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Field Summary
Fields inherited from class java.io.PipedInputStream
buffer, in, out, PIPE_SIZE -
Constructor Summary
ConstructorsConstructorDescriptionConstruct a newLeadPipeInputStream.LeadPipeInputStream(int size) Construct a newLeadPipeInputStreamwith the specified buffer size.Construct a newLeadPipeInputStreamto pull from the specifiedPipedOutputStream.LeadPipeInputStream(PipedOutputStream src, int size) Construct a newLeadPipeInputStreamto pull from the specifiedPipedOutputStream, using a circular buffer of the specified size. -
Method Summary
Modifier and TypeMethodDescriptionvoidLog a message with the specified logging level.intread()Read a byte from the stream.voidsetBufferSize(int size) Set the size of the buffer.voidSet a managingProjectComponentfor thisLeadPipeInputStream.voidsetManagingTask(Task task) Set a managingTaskfor thisLeadPipeInputStream.Methods inherited from class java.io.InputStream
mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo
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Constructor Details
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LeadPipeInputStream
public LeadPipeInputStream()Construct a newLeadPipeInputStream. -
LeadPipeInputStream
public LeadPipeInputStream(int size) Construct a newLeadPipeInputStreamwith the specified buffer size.- Parameters:
size- the size of the circular buffer.
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LeadPipeInputStream
Construct a newLeadPipeInputStreamto pull from the specifiedPipedOutputStream.- Parameters:
src- thePipedOutputStreamsource.- Throws:
IOException- if unable to construct the stream.
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LeadPipeInputStream
Construct a newLeadPipeInputStreamto pull from the specifiedPipedOutputStream, using a circular buffer of the specified size.- Parameters:
src- thePipedOutputStreamsource.size- the size of the circular buffer.- Throws:
IOException- if there is an error.
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Method Details
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read
Read a byte from the stream.- Overrides:
readin classPipedInputStream- Returns:
- the byte (0 to 255) or -1 if there are no more.
- Throws:
IOException- if there is an error.
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setBufferSize
public void setBufferSize(int size) Set the size of the buffer.- Parameters:
size- the new buffer size. Ignored if <= current size.
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setManagingTask
Set a managingTaskfor thisLeadPipeInputStream.- Parameters:
task- the managingTask.
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setManagingComponent
Set a managingProjectComponentfor thisLeadPipeInputStream.- Parameters:
pc- the managingProjectComponent.
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log
Log a message with the specified logging level.- Parameters:
message- theStringmessage.loglevel- theintlogging level.
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