org.opencms.util

类 CmsDefaultSet<T>

java.lang.Object

org.opencms.util.CmsDefaultSet<T>

类型参数:

T - the element type

所有已实现的接口:

com.google.gwt.user.client.rpc.IsSerializable

public class CmsDefaultSet<T>
extends java.lang.Object
implements com.google.gwt.user.client.rpc.IsSerializable

A utility class used for keeping track of a set of objects. You can explicitly include or exclude objects, and define a default membership value for those objects whose membership hasn't been explicitly set.

构造器概要

构造器

构造器和说明
CmsDefaultSet()

方法概要

方法

限定符和类型	方法和说明
void	checkNotFrozen() Checks that this object isn't frozen.
boolean	contains(T value) Returns true if the given object is a member of this set.
void	freeze() Makes the object unmodifiable.
java.util.Map<T,java.lang.Boolean>	getBaseMap() Gets the map internally used for storing the membership statuses.
boolean	getDefaultMembership() Gets the default membership value.
void	setContains(T value, boolean isMember) Sets the membership of an object.
void	setDefaultMembership(boolean defaultMembership) Sets the default membership value.

从类继承的方法 java.lang.Object

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

构造器详细资料

CmsDefaultSet

public CmsDefaultSet()

方法详细资料

checkNotFrozen

public void checkNotFrozen()

Checks that this object isn't frozen.

contains

public boolean contains(T value)

Returns true if the given object is a member of this set.

参数:

value - the value to check

返回:

true if the value is a member

freeze

public void freeze()

Makes the object unmodifiable.

getBaseMap

public java.util.Map<T,java.lang.Boolean> getBaseMap()

Gets the map internally used for storing the membership statuses.

返回:

the membership map

getDefaultMembership

public boolean getDefaultMembership()

Gets the default membership value.

返回:

the default membership value

setContains

public void setContains(T value,
               boolean isMember)

Sets the membership of an object.

参数:

value - the object

isMember - true if the object should be a member, otherwise false

setDefaultMembership

public void setDefaultMembership(boolean defaultMembership)

Sets the default membership value.

参数:

defaultMembership - the new value