Package com.google.gerrit.index.query

Class RangeUtil

java.lang.Object

com.google.gerrit.index.query.RangeUtil

public final class RangeUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RangeUtil.Range

Method Summary

Modifier and Type	Method	Description
static RangeUtil.Range	getRange(String rangeQuery, int minValue, int maxValue)	Determine the range of values being requested in the given query.
static RangeUtil.Range	getRange(String prefix, String test, int queryInt, int minValue, int maxValue)	Determine the range of values being requested in the given query.

Methods inherited from class java.lang.Object

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

Method Detail

getRange

public static RangeUtil.Range getRange(String rangeQuery,
                                       int minValue,
                                       int maxValue)

Determine the range of values being requested in the given query.

Parameters:

rangeQuery - the raw query, e.g. "added:>12345"

minValue - the minimum possible value for the field, inclusive

maxValue - the maximum possible value for the field, inclusive

Returns:

the calculated RangeUtil.Range, or null if the query is invalid

getRange

public static RangeUtil.Range getRange(String prefix,
                                       String test,
                                       int queryInt,
                                       int minValue,
                                       int maxValue)

Determine the range of values being requested in the given query.

Parameters:

prefix - a prefix string which is copied into the range

test - the test operator, one of >, >=, =, <, or <=

queryInt - the integer being queried

minValue - the minimum possible value for the field, inclusive

maxValue - the maximum possible value for the field, inclusive

Returns:

the calculated RangeUtil.Range