com.yahoo.sketches.hll

Class PreambleFlags

java.lang.Object

com.yahoo.sketches.hll.PreambleFlags

public final class PreambleFlags
extends Object

Author:

Kevin Lang

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PreambleFlags.Builder The Builder for the Flags byte

Method Summary

Modifier and Type	Method and Description
static byte	setAllFlags(byte flagsByte, boolean isSparseMode, boolean isUnionMode, boolean isEmpty, boolean isEightBytePadding, boolean isBigEndian, boolean isReadOnly, boolean isSharedPreambleMode) Sets the flags of the flags byte

Methods inherited from class java.lang.Object

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

Method Detail

setAllFlags

public static byte setAllFlags(byte flagsByte,
                               boolean isSparseMode,
                               boolean isUnionMode,
                               boolean isEmpty,
                               boolean isEightBytePadding,
                               boolean isBigEndian,
                               boolean isReadOnly,
                               boolean isSharedPreambleMode)

Sets the flags of the flags byte

Parameters:

flagsByte - the given byte to initialize

isSparseMode - the state of Sparse Mode

isUnionMode - the state of Union Mode

isEmpty - the state of Empty

isEightBytePadding - the state of Eight Byte Padding

isBigEndian - the state of Big Endian

isReadOnly - the state of Read Only

isSharedPreambleMode - the state of Shared Preamble Mode

Returns:

the resulting flags byte