Package org.apache.flink.api.java.typeutils.runtime

Class MaskUtils

java.lang.Object

org.apache.flink.api.java.typeutils.runtime.MaskUtils

@Internal
public final class MaskUtils
extends Object

Utilities for reading and writing binary masks.

Constructor Summary

Constructors

Constructor	Description
MaskUtils()

Method Summary

Modifier and Type	Method	Description
static void	readIntoAndCopyMask(DataInputView source, DataOutputView target, boolean[] mask)
static void	readIntoAndCopyMask(DataInputView source, DataOutputView target, boolean[] mask, int len)
static void	readIntoMask(DataInputView source, boolean[] mask)
static void	readIntoMask(DataInputView source, boolean[] mask, int len)
static void	writeMask(boolean[] mask, int len, DataOutputView target)
static void	writeMask(boolean[] mask, DataOutputView target)

Methods inherited from class java.lang.Object

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

Constructor Detail

MaskUtils

public MaskUtils()

Method Detail

writeMask

public static void writeMask(boolean[] mask,
                             DataOutputView target)
                      throws IOException

Throws:

IOException

writeMask

public static void writeMask(boolean[] mask,
                             int len,
                             DataOutputView target)
                      throws IOException

Throws:

IOException

readIntoMask

public static void readIntoMask(DataInputView source,
                                boolean[] mask)
                         throws IOException

Throws:

IOException

readIntoMask

public static void readIntoMask(DataInputView source,
                                boolean[] mask,
                                int len)
                         throws IOException

Throws:

IOException

readIntoAndCopyMask

public static void readIntoAndCopyMask(DataInputView source,
                                       DataOutputView target,
                                       boolean[] mask)
                                throws IOException

Throws:

IOException

readIntoAndCopyMask

public static void readIntoAndCopyMask(DataInputView source,
                                       DataOutputView target,
                                       boolean[] mask,
                                       int len)
                                throws IOException

Throws:

IOException