程序包 ohos.sysappcomponents.contact

类 ContactsCollection

java.lang.Object

ohos.sysappcomponents.contact.ContactsCollection

public abstract class ContactsCollection
extends Object

Represents the query result containing a set of contacts.

A ContactsCollection object is returned as the query result, which contains the contact information queried by the user.

从以下版本开始:

3

SystemCapability

SystemCapability.SysAppComponents#CONTACT

构造器概要

构造器

构造器	说明
ContactsCollection()

方法概要

限定符和类型	方法	说明
boolean	isEmpty()	Checks whether this Collection object is empty.
abstract Contact	next()	Obtains the next contact that is matched.
void	release()	Releases this Collection object.

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

ContactsCollection

public ContactsCollection()

方法详细资料

next

public abstract Contact next()

Obtains the next contact that is matched.

返回:

Returns the next contact if matched; returns null otherwise.

从以下版本开始:

3

release

public final void release()

Releases this Collection object.

从以下版本开始:

3

isEmpty

public final boolean isEmpty()

Checks whether this Collection object is empty.

返回:

Returns true if this Collection object is empty; returns false otherwise.

从以下版本开始:

3