com.jn.langx.util.bit

类 Masks

java.lang.Object

com.jn.langx.util.bit.Masks

public final class Masks
extends Object

从以下版本开始:

4.0.6

方法概要

限定符和类型	方法和说明
static int	addOperand(int mask, int operand)
static boolean	containsOperand(int mask, int operand) 判断 mask 是否包含 指定的操作数 operand
static int	createMask(Collection<Integer> operands)
static <T> int	createMask(Collection<T> operandHolders, Function<T,Integer> mapper)
static int	createMask(int... operands)
static int	removeOperand(int mask, int operand)

从类继承的方法 java.lang.Object

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

方法详细资料

createMask

public static <T> int createMask(Collection<T> operandHolders,
                                 Function<T,Integer> mapper)

createMask

public static int createMask(int... operands)

createMask

public static int createMask(Collection<Integer> operands)

参数:

operands - 操作数集合

返回:

掩码

addOperand

public static int addOperand(int mask,
                             int operand)

removeOperand

public static int removeOperand(int mask,
                                int operand)

containsOperand

public static boolean containsOperand(int mask,
                                      int operand)

判断 mask 是否包含 指定的操作数 operand

参数:

mask - 掩码

operand - 操作数

返回:

包含与否