com.liferay.portal.kernel.util

Class OrderByComparator<T>

java.lang.Object

com.liferay.portal.kernel.util.OrderByComparator<T>

All Implemented Interfaces:

com.liferay.petra.sql.dsl.query.sort.OrderByInfo, java.io.Serializable, java.util.Comparator<T>

Direct Known Subclasses:

AggregateOrderByComparator, BackgroundTaskCompletionDateComparator, BackgroundTaskCreateDateComparator, BackgroundTaskNameComparator, EntryCreateDateComparator, EntryTypeComparator, EntryUserNameComparator, FolderIdComparator, FolderNameComparator, GroupDescriptiveNameComparator, GroupFriendlyURLComparator, GroupIdComparator, GroupNameComparator, GroupTypeComparator, LayoutComparator, LayoutPriorityComparator, LayoutPrototypeCreateDateComparator, LayoutRevisionCreateDateComparator, LayoutRevisionIdComparator, LayoutRevisionModifiedDateComparator, LayoutSetBranchCreateDateComparator, LayoutSetPrototypeCreateDateComparator, MembershipRequestCreateDateComparator, OrderByComparatorAdapter, OrderByComparatorFactoryUtil.DefaultOrderByComparator, OrganizationIdComparator, OrganizationNameComparator, OrganizationTypeComparator, PasswordPolicyDescriptionComparator, PasswordPolicyNameComparator, RepositoryModelCreateDateComparator, RepositoryModelModifiedDateComparator, RepositoryModelReadCountComparator, RepositoryModelSizeComparator, RepositoryModelTitleComparator, ResourceActionBitwiseValueComparator, RoleDescriptionComparator, RoleNameComparator, RoleRoleIdComparator, RoleTypeComparator, SocialActivitySetModifiedDateComparator, StagedModelModifiedDateComparator, TableNameOrderByComparator, TeamNameComparator, UserEmailAddressComparator, UserFirstNameComparator, UserGroupDescriptionComparator, UserGroupIdComparator, UserGroupNameComparator, UserIdComparator, UserJobTitleComparator, UserLastNameComparator, UserLoginDateComparator, UserScreenNameComparator, WorkflowDefinitionNameComparator, WorkflowInstanceCompletedComparator, WorkflowInstanceEndDateComparator, WorkflowInstanceStartDateComparator, WorkflowInstanceStateComparator, WorkflowLogCreateDateComparator, WorkflowLogUserIdComparator, WorkflowTaskCompletionDateComparator, WorkflowTaskCreateDateComparator, WorkflowTaskDueDateComparator, WorkflowTaskInstanceIdComparator, WorkflowTaskModifiedDateComparator, WorkflowTaskNameComparator, WorkflowTaskUserIdComparator

public abstract class OrderByComparator<T>
extends java.lang.Object
implements java.util.Comparator<T>, com.liferay.petra.sql.dsl.query.sort.OrderByInfo, java.io.Serializable

Author:

Brian Wing Shun Chan, Shuyang Zhou

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
OrderByComparator()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getOrderBy()
java.lang.String[]	getOrderByConditionFields()
java.lang.Object[]	getOrderByConditionValues(java.lang.Object object)
java.lang.String[]	getOrderByFields()
boolean	isAscending()
boolean	isAscending(java.lang.String field)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

compare, comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

OrderByComparator

public OrderByComparator()

Method Detail

getOrderBy

public java.lang.String getOrderBy()

getOrderByConditionFields

public java.lang.String[] getOrderByConditionFields()

getOrderByConditionValues

public java.lang.Object[] getOrderByConditionValues(java.lang.Object object)

getOrderByFields

public java.lang.String[] getOrderByFields()

Specified by:

getOrderByFields in interface com.liferay.petra.sql.dsl.query.sort.OrderByInfo

isAscending

public boolean isAscending()

isAscending

public boolean isAscending(java.lang.String field)

Specified by:

isAscending in interface com.liferay.petra.sql.dsl.query.sort.OrderByInfo

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object