com.atlassian.jira.issue.search.parameters.lucene
Class PeriodParameter
java.lang.Object
com.atlassian.jira.issue.search.parameters.AbstractSearchParameter
com.atlassian.jira.issue.search.parameters.LuceneParameter
com.atlassian.jira.issue.search.parameters.lucene.SingleFieldSingleValueLuceneParameter
com.atlassian.jira.issue.search.parameters.lucene.PeriodParameter
- All Implemented Interfaces:
- SearchParameter
- public class PeriodParameter
- extends SingleFieldSingleValueLuceneParameter
Parameter indicating a period of time, unbounded at one end.
Period is specified by a time offset (t1) from 'now' (t0), and a direction (indicating past, future) in which the
period is unbounded.
t1 is positive in the past, so t1=-20000 means "20 seconds ago".
The direction is specified as an EntityOperator
operator;
EntityOperator.GREATER_THAN_EQUAL_TO
means that times after t1 match (t1 is the lower/earlier boundary);
EntityOperator.LESS_THAN_EQUAL_TO
means times before t1 match (t1 is upper/latest boundary)
Field Summary |
protected EntityOperator |
operator
|
Constructor Summary |
PeriodParameter()
|
PeriodParameter(java.lang.String name,
EntityOperator operator,
java.lang.Long offset)
|
PeriodParameter(java.lang.String name,
java.lang.Long offset)
Create a PeriodParameter, with future unbounded. |
Method Summary |
java.lang.String |
getName()
|
long |
getOffset()
|
EntityOperator |
getOperator()
Whether past or future is unbounded. |
Query |
getQuery(GenericValue project,
User searcher)
|
Element |
getXml()
Return an XML representation of this search parameter |
void |
setName(java.lang.String name)
|
void |
setOperator(EntityOperator operator)
|
void |
setXml(Element el)
Initialise this search parameter using an XML element. |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
operator
protected EntityOperator operator
PeriodParameter
public PeriodParameter()
PeriodParameter
public PeriodParameter(java.lang.String name,
java.lang.Long offset)
- Create a PeriodParameter, with future unbounded.
- Parameters:
name
- Parameter name, typically from DocumentConstants
.offset
- Offset in milliseconds, positive for dates in the past,
specifying one boundary for the period.
PeriodParameter
public PeriodParameter(java.lang.String name,
EntityOperator operator,
java.lang.Long offset)
- Parameters:
name
- Period name, typically from DocumentConstants
.operator
- Direction in time, relative to 'offset'.offset
- offset in milliseconds, positive for dates in the past,
specifying one boundary for the period.
getName
public java.lang.String getName()
- Specified by:
getName
in interface SearchParameter
- Overrides:
getName
in class AbstractSearchParameter
- Returns:
- Period name, with "Previous" appended if unbounded in the future,
or "Next" appended if unbounded in the past. This made sense when the offset
was always in the past :)
setName
public void setName(java.lang.String name)
- Specified by:
setName
in interface SearchParameter
- Overrides:
setName
in class AbstractSearchParameter
- Parameters:
name
- Period name, eg. "duedate".
getOperator
public EntityOperator getOperator()
- Whether past or future is unbounded.
- Returns:
- Typically
EntityOperator.GREATER_THAN_EQUAL_TO
for "future unbounded"
and EntityOperator.LESS_THAN_EQUAL_TO
for "past unbounded"
getQuery
public Query getQuery(GenericValue project,
User searcher)
throws ParseException
- Overrides:
getQuery
in class SingleFieldSingleValueLuceneParameter
- Throws:
ParseException
setXml
public void setXml(Element el)
- Description copied from interface:
SearchParameter
- Initialise this search parameter using an XML element.
Usual process is:
SearchParameter param = new MySearchParameter();
param.setXml(element);
- Specified by:
setXml
in interface SearchParameter
- Overrides:
setXml
in class AbstractSearchParameter
getXml
public Element getXml()
- Description copied from interface:
SearchParameter
- Return an XML representation of this search parameter
- Specified by:
getXml
in interface SearchParameter
- Overrides:
getXml
in class SingleFieldSingleValueLuceneParameter
setOperator
public void setOperator(EntityOperator operator)
getOffset
public long getOffset()
- Returns:
- Offset of the period's boundary, in milliseconds. A positive value indicates a time offset in the past.
Eg. -1000 means "1 second ago".