org.apache.paimon.io

类 DataOutputViewStreamWrapper

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.io.DataOutputStream

org.apache.paimon.io.DataOutputViewStreamWrapper

所有已实现的接口:

Closeable, DataOutput, Flushable, AutoCloseable, DataOutputView

public class DataOutputViewStreamWrapper
extends DataOutputStream
implements DataOutputView

Utility class that turns an OutputStream into a DataOutputView.

字段概要

从类继承的字段 java.io.DataOutputStream

written

从类继承的字段 java.io.FilterOutputStream

out

构造器概要

构造器

构造器和说明
DataOutputViewStreamWrapper(OutputStream out)

方法概要

限定符和类型	方法和说明
void	skipBytesToWrite(int numBytes) Skips numBytes bytes memory.
void	write(DataInputView source, int numBytes) Copies numBytes bytes from the source to this view.

从类继承的方法 java.io.DataOutputStream

flush, size, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

从类继承的方法 java.io.FilterOutputStream

close, write

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.io.DataOutput

write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

构造器详细资料

DataOutputViewStreamWrapper

public DataOutputViewStreamWrapper(OutputStream out)

方法详细资料

skipBytesToWrite

public void skipBytesToWrite(int numBytes)
                      throws IOException

从接口复制的说明: DataOutputView

Skips numBytes bytes memory. If some program reads the memory that was skipped over, the results are undefined.

指定者:

skipBytesToWrite 在接口中 DataOutputView

参数:

numBytes - The number of bytes to skip.

抛出:

IOException - Thrown, if any I/O related problem occurred such that the view could not be advanced to the desired position.

write

public void write(DataInputView source,
                  int numBytes)
           throws IOException

从接口复制的说明: DataOutputView

Copies numBytes bytes from the source to this view.

指定者:

write 在接口中 DataOutputView

参数:

source - The source to copy the bytes from.

numBytes - The number of bytes to copy.

抛出:

IOException - Thrown, if any I/O related problem occurred, such that either the input view could not be read, or the output could not be written.