public class CacheDataOutput extends Object implements DataOutput, MatrixBlockDataOutput
| Constructor and Description |
|---|
CacheDataOutput(byte[] mem) |
CacheDataOutput(int size) |
| Modifier and Type | Method and Description |
|---|---|
byte[] |
getBytes() |
void |
write(byte[] b) |
void |
write(byte[] b,
int off,
int len) |
void |
write(int b) |
void |
writeBoolean(boolean v) |
void |
writeByte(int v) |
void |
writeBytes(String s) |
void |
writeChar(int v) |
void |
writeChars(String s) |
void |
writeDouble(double v) |
void |
writeDoubleArray(int len,
double[] varr)
Writes the double array of a dense block to the data output.
|
void |
writeFloat(float v) |
void |
writeInt(int v) |
void |
writeLong(long v) |
void |
writeShort(int v) |
void |
writeSparseRows(int rlen,
SparseBlock rows)
Writes the sparse rows array of a sparse block to the data output.
|
void |
writeUTF(String s) |
public CacheDataOutput(int size)
public CacheDataOutput(byte[] mem)
public void write(int b)
throws IOException
write in interface DataOutputIOExceptionpublic void write(byte[] b)
throws IOException
write in interface DataOutputIOExceptionpublic void write(byte[] b,
int off,
int len)
throws IOException
write in interface DataOutputIOExceptionpublic void writeBoolean(boolean v)
throws IOException
writeBoolean in interface DataOutputIOExceptionpublic void writeInt(int v)
throws IOException
writeInt in interface DataOutputIOExceptionpublic void writeDouble(double v)
throws IOException
writeDouble in interface DataOutputIOExceptionpublic void writeByte(int v)
throws IOException
writeByte in interface DataOutputIOExceptionpublic void writeBytes(String s) throws IOException
writeBytes in interface DataOutputIOExceptionpublic void writeChar(int v)
throws IOException
writeChar in interface DataOutputIOExceptionpublic void writeChars(String s) throws IOException
writeChars in interface DataOutputIOExceptionpublic void writeFloat(float v)
throws IOException
writeFloat in interface DataOutputIOExceptionpublic void writeLong(long v)
throws IOException
writeLong in interface DataOutputIOExceptionpublic void writeShort(int v)
throws IOException
writeShort in interface DataOutputIOExceptionpublic void writeUTF(String s) throws IOException
writeUTF in interface DataOutputIOExceptionpublic void writeDoubleArray(int len,
double[] varr)
throws IOException
MatrixBlockDataOutputwriteDoubleArray in interface MatrixBlockDataOutputlen - ?varr - ?IOException - if IOException occurspublic void writeSparseRows(int rlen,
SparseBlock rows)
throws IOException
MatrixBlockDataOutputwriteSparseRows in interface MatrixBlockDataOutputrlen - ?rows - sparse blockIOException - if IOException occurspublic byte[] getBytes()
Copyright © 2021 The Apache Software Foundation. All rights reserved.