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java.lang.Objectjava.io.OutputStream
java.io.FilterOutputStream
java.io.DataOutputStream
org.apache.cassandra.io.util.DataOutputBuffer
public final class DataOutputBuffer
An implementation of the DataOutputStream interface using a FastByteArrayOutputStream and exposing its buffer so copies can be avoided. This class is completely thread unsafe.
| Field Summary |
|---|
| Fields inherited from class java.io.DataOutputStream |
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written |
| Fields inherited from class java.io.FilterOutputStream |
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out |
| Constructor Summary | |
|---|---|
DataOutputBuffer()
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DataOutputBuffer(int size)
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| Method Summary | |
|---|---|
byte[] |
getData()
Returns the current contents of the buffer. |
int |
getLength()
Returns the length of the valid data currently in the buffer. |
void |
write(byte[] b,
int off,
int len)
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void |
write(int b)
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| Methods inherited from class java.io.DataOutputStream |
|---|
flush, size, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF |
| Methods inherited from class java.io.FilterOutputStream |
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close, write |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface java.io.DataOutput |
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write |
| Constructor Detail |
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public DataOutputBuffer()
public DataOutputBuffer(int size)
| Method Detail |
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public void write(int b)
write in interface java.io.DataOutputwrite in class java.io.DataOutputStream
public void write(byte[] b,
int off,
int len)
write in interface java.io.DataOutputwrite in class java.io.DataOutputStreampublic byte[] getData()
getLength().
public int getLength()
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