Package com.intellij.psi.codeStyle.arrangement

Class MemberOrderService

java.lang.Object

com.intellij.psi.codeStyle.arrangement.MemberOrderService

public class MemberOrderService
extends java.lang.Object

The whole arrangement idea is to allow to change file entries order according to the user-provided rules.

That means that we can re-use the same mechanism during, say, new members generation - arrangement rules can be used to determine position where a new element should be inserted.

This service provides utility methods for that.

Constructor Summary

Constructors

Constructor and Description
MemberOrderService()

Method Summary

Modifier and Type	Method and Description
PsiElement	getAnchor(PsiElement member, CommonCodeStyleSettings settings, PsiElement context) Tries to find an element at the given context which should be the previous sibling for the given 'member'element according to the user-defined arrangement rules.

Methods inherited from class java.lang.Object

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

Constructor Detail

MemberOrderService

public MemberOrderService()

Method Detail

getAnchor

public PsiElement getAnchor(PsiElement member,
                            CommonCodeStyleSettings settings,
                            PsiElement context)

Tries to find an element at the given context which should be the previous sibling for the given 'member'element according to the user-defined arrangement rules.

E.g. the IDE might generate given 'member' element and wants to know element after which it should be inserted

Parameters:

member - target member which anchor should be calculated

settings - code style settings to use

context - given member's context

Returns:

given member's anchor if the one can be computed; given 'context' element if given member should be the first child null otherwise