Package org.eclipse.jgit.util
Class TemporaryBuffer.Heap
- java.lang.Object
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- java.io.OutputStream
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- org.eclipse.jgit.util.TemporaryBuffer
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- org.eclipse.jgit.util.TemporaryBuffer.Heap
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- All Implemented Interfaces:
Closeable
,Flushable
,AutoCloseable
- Enclosing class:
- TemporaryBuffer
public static class TemporaryBuffer.Heap extends TemporaryBuffer
A temporary buffer that will never exceed its in-memory limit.If the in-memory limit is reached an IOException is thrown, rather than attempting to spool to local disk.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.eclipse.jgit.util.TemporaryBuffer
TemporaryBuffer.Heap, TemporaryBuffer.LocalFile
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Field Summary
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Fields inherited from class org.eclipse.jgit.util.TemporaryBuffer
DEFAULT_IN_CORE_LIMIT
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected OutputStream
overflow()
Open the overflow output stream, so the remaining output can be stored.-
Methods inherited from class org.eclipse.jgit.util.TemporaryBuffer
close, copy, destroy, doFlush, length, openInputStream, openInputStreamWithAutoDestroy, reset, toByteArray, toByteArray, toString, write, write, writeTo
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Methods inherited from class java.io.OutputStream
flush, nullOutputStream, write
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Constructor Detail
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Heap
public Heap(int limit)
Create a new heap buffer with a maximum storage limit.- Parameters:
limit
- maximum number of bytes that can be stored in this buffer; also used as the estimated size. Storing beyond this many will cause an IOException to be thrown during write.
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Heap
public Heap(int estimatedSize, int limit)
Create a new heap buffer with a maximum storage limit.- Parameters:
estimatedSize
- estimated size of storage used, to size the initial list of block pointers.limit
- maximum number of bytes that can be stored in this buffer. Storing beyond this many will cause an IOException to be thrown during write.- Since:
- 4.0
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Method Detail
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overflow
protected OutputStream overflow() throws IOException
Description copied from class:TemporaryBuffer
Open the overflow output stream, so the remaining output can be stored.- Specified by:
overflow
in classTemporaryBuffer
- Returns:
- the output stream to receive the buffered content, followed by the remaining output.
- Throws:
IOException
- the buffer cannot create the overflow stream.
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