Package org.apache.tools.ant.types.selectors

Class TokenizedPattern

java.lang.Object
org.apache.tools.ant.types.selectors.TokenizedPattern
public class TokenizedPattern extends Object
Provides reusable path pattern matching. TokenizedPattern is preferable to equivalent SelectorUtils methods if you need to execute multiple matching with the same pattern because here the pattern itself will be parsed only once.
Since:
1.8.0
See Also:

  • Field Details

    • EMPTY_PATTERN

      public static final TokenizedPattern EMPTY_PATTERN
      Instance that holds no tokens at all.

  • Constructor Details

    • TokenizedPattern

      public TokenizedPattern(String pattern)
      Initialize the TokenizedPattern by parsing it.
      Parameters:
      pattern - The pattern to match against. Must not be null.

  • Method Details

    • matchPath

      public boolean matchPath(TokenizedPath path, boolean isCaseSensitive)
      Tests whether or not a given path matches a given pattern.
      Parameters:
      path - The path to match, as a String. Must not be null.
      isCaseSensitive - Whether or not matching should be performed case sensitively.
      Returns:
      true if the pattern matches against the string, or false otherwise.

    • matchStartOf

      public boolean matchStartOf(TokenizedPath path, boolean caseSensitive)
      Tests whether or not this pattern matches the start of a path.
      Parameters:
      path - TokenizedPath
      caseSensitive - boolean
      Returns:
      boolean

    • toString

      public String toString()
      Overrides:
      toString in class Object
      Returns:
      The pattern String

    • getPattern

      public String getPattern()
      Get the pattern.
      Returns:
      String

    • equals

      public boolean equals(Object o)
      true if the original patterns are equal.
      Overrides:
      equals in class Object
      Parameters:
      o - Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • depth

      public int depth()
      Get the depth (or length) of a pattern.
      Returns:
      int

    • containsPattern

      public boolean containsPattern(String pat)
      Does the tokenized pattern contain the given string?
      Parameters:
      pat - String
      Returns:
      boolean

    • rtrimWildcardTokens

      public TokenizedPath rtrimWildcardTokens()
      Returns a new TokenizedPath where all tokens of this pattern to the right containing wildcards have been removed.
      Returns:
      the leftmost part of the pattern without wildcards

    • endsWith

      public boolean endsWith(String s)
      Learn whether the last token equals the given string.
      Parameters:
      s - String
      Returns:
      boolean

    • withoutLastToken

      public TokenizedPattern withoutLastToken()
      Returns a new pattern without the last token of this pattern.
      Returns:
      TokenizedPattern