com.atlassian.greenhopper.manager.rank.instruction
Class DatabaseEmptinessCheck

java.lang.Object
  com.atlassian.greenhopper.manager.rank.instruction.Instruction
      com.atlassian.greenhopper.manager.rank.instruction.BaseInstruction
          com.atlassian.greenhopper.manager.rank.instruction.DatabaseEmptinessCheck

public class DatabaseEmptinessCheck
extends BaseInstruction

Checks that there are no issue rows for a given custom field. Used when inserting the first ever issue into the index

Field Summary

Fields inherited from class com.atlassian.greenhopper.manager.rank.instruction.BaseInstruction

customFieldId, issueId

Constructor Summary

DatabaseEmptinessCheck(com.atlassian.activeobjects.external.ActiveObjects ao, java.lang.Long customFieldId, java.lang.Long issueId)

Method Summary

java.lang.String	getBeforeState() Get the state of the db before executing this instruction
void	sanityCheck() Sanity check for index emptiness Either there are no rows for the given custom field or there is only one entry containing the to be inserted issue

Methods inherited from class com.atlassian.greenhopper.manager.rank.instruction.BaseInstruction

getCustomFieldId, getIssueId

Methods inherited from class com.atlassian.greenhopper.manager.rank.instruction.Instruction

execute, getAfterState

Methods inherited from class java.lang.Object

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

Constructor Detail

DatabaseEmptinessCheck

public DatabaseEmptinessCheck(com.atlassian.activeobjects.external.ActiveObjects ao,
                              java.lang.Long customFieldId,
                              java.lang.Long issueId)

Method Detail

sanityCheck

public void sanityCheck()

Sanity check for index emptiness Either there are no rows for the given custom field or there is only one entry containing the to be inserted issue

Overrides:

sanityCheck in class Instruction

getBeforeState

public java.lang.String getBeforeState()

Description copied from class: Instruction

Get the state of the db before executing this instruction

Overrides:

getBeforeState in class Instruction