Package org.apache.jackrabbit.vault.packaging

Class VersionRange

java.lang.Object
org.apache.jackrabbit.vault.packaging.VersionRange
public class VersionRange extends Object
Implements a version range The string representation is either
  • the empty string, which means all versions match
  • or a simple version string consisting of arbitrarily many alphanumeric segments separated by .. Those segments must not include a ,. This means everything from the given version will match (i.e. upper bound unlimited).
  • or a real range in the form '['|'('<lowerBound>,(<upperBound>']'|')'), where [] means inclusive and () means exclusive bounds. Both the lowerBound and upperBound must follow the grammar from the simple version string.
Since:
2.0

  • Field Details

    • INFINITE

      public static final VersionRange INFINITE
      Infinite (covers all) range.

  • Constructor Details

    • VersionRange

      public VersionRange(Version low, boolean lowIncl, Version high, boolean highIncl)
      Creates a new version range.
      Parameters:
      low - lower bound or null
      lowIncl - specifies if lower bound is inclusive
      high - upper bound or null
      highIncl - specifies if upper bound is inclusive
      Throws:
      IllegalArgumentException - if bounds are not valid

    • VersionRange

      public VersionRange(Version v)
      Creates a new version range that exactly includes the given version.
      Parameters:
      v - the version.

  • Method Details

    • getLow

      public Version getLow()
      Returns the lower bound
      Returns:
      the lower bound or null

    • isLowInclusive

      public boolean isLowInclusive()
      Returns true if the lower bound is inclusive
      Returns:
      true if the lower bound is inclusive

    • getHigh

      public Version getHigh()
      Returns the upper bound
      Returns:
      the upper bound or null

    • isHighInclusive

      public boolean isHighInclusive()
      Returns true if the upper bound is inclusive
      Returns:
      true if the upper bound is inclusive

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • isInRange

      public boolean isInRange(Version v)
      Checks if the given version is in this range.
      Parameters:
      v - the version to check
      Returns:
      true if the given version is in this range.

    • fromString

      public static VersionRange fromString(String str)
      Creates a range from a string
      Parameters:
      str - string
      Returns:
      the version range