Package org.apache.avro.util
Class NonCopyingByteArrayOutputStream
java.lang.Object
java.io.OutputStream
java.io.ByteArrayOutputStream
org.apache.avro.util.NonCopyingByteArrayOutputStream
- All Implemented Interfaces:
Closeable
,Flushable
,AutoCloseable
Utility to make data written to an
ByteArrayOutputStream
directly
available as a ByteBuffer
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Field Summary
Fields inherited from class java.io.ByteArrayOutputStream
buf, count
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Constructor Summary
ConstructorDescriptionNonCopyingByteArrayOutputStream
(int size) Creates a new byte array output stream, with a buffer capacity of the specified size, in bytes. -
Method Summary
Modifier and TypeMethodDescriptionGet the contents of this ByteArrayOutputStream wrapped as a ByteBuffer.Methods inherited from class java.io.ByteArrayOutputStream
close, reset, size, toByteArray, toString, toString, toString, toString, write, write, writeBytes, writeTo
Methods inherited from class java.io.OutputStream
flush, nullOutputStream, write
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Constructor Details
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NonCopyingByteArrayOutputStream
public NonCopyingByteArrayOutputStream(int size) Creates a new byte array output stream, with a buffer capacity of the specified size, in bytes.- Parameters:
size
- the initial size- Throws:
IllegalArgumentException
- if size is negative
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Method Details
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asByteBuffer
Get the contents of this ByteArrayOutputStream wrapped as a ByteBuffer. This is a shallow copy. Changes to this ByteArrayOutputstream "write through" to the ByteBuffer.- Returns:
- The contents of this ByteArrayOutputstream wrapped as a ByteBuffer
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