public class VersionRange extends Object
versions
.
A range has a left (lower) endpoint and a right (upper) endpoint. Each
endpoint can be open (excluded from the set) or closed (included in the set).
VersionRange
objects are immutable.
Modifier and Type | Field and Description |
---|---|
static char |
LEFT_CLOSED
The left endpoint is closed and is included in the range.
|
static char |
LEFT_OPEN
The left endpoint is open and is excluded from the range.
|
static char |
RIGHT_CLOSED
The right endpoint is closed and is included in the range.
|
static char |
RIGHT_OPEN
The right endpoint is open and is excluded from the range.
|
Constructor and Description |
---|
VersionRange(Version low,
boolean isLowInclusive,
Version high,
boolean isHighInclusive) |
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object obj) |
Version |
getCeiling() |
Version |
getFloor() |
int |
hashCode() |
boolean |
isCeilingInclusive() |
boolean |
isEmpty()
Returns whether this version range is empty.
|
boolean |
isExact()
Returns whether this version range contains only a single version.
|
boolean |
isFloorInclusive() |
boolean |
isInRange(Version version) |
static VersionRange |
parse(String range)
Creates a version range from the specified string.
|
String |
toString() |
public static final char LEFT_OPEN
The value of LEFT_OPEN
is '('
.
public static final char LEFT_CLOSED
The value of LEFT_CLOSED
is '['
.
public static final char RIGHT_OPEN
The value of RIGHT_OPEN
is ')'
.
public static final char RIGHT_CLOSED
The value of RIGHT_CLOSED
is ']'
.
public static VersionRange parse(String range)
Version range string grammar:
range ::= interval | at least interval ::= ( '[' | '(' ) left ',' right ( ']' | ')' ) left ::= version right ::= version at least ::= version
range
- String representation of the version range. The versions in
the range must contain no whitespace. Other whitespace in the
range string is ignored.IllegalArgumentException
- If range
is improperly formatted.public Version getFloor()
public boolean isFloorInclusive()
public Version getCeiling()
public boolean isCeilingInclusive()
public boolean isInRange(Version version)
public boolean isExact()
true
if this version range contains only a single
version; false
otherwise.public boolean isEmpty()
true
if this version range is empty; false
otherwise.Copyright © 2019. All rights reserved.