Condition (Apache Ant API)

org.apache.tools.ant.taskdefs.condition

## Interface Condition

- All Known Implementing Classes:
    And, AntVersion, Available, Checksum, Contains, Equals, FilesMatch, HasFreeSpace, HasMethod, Http, IsFailure, IsFalse, IsFileSelected, IsLastModified, IsReachable, IsReference, IsSet, IsSigned, IsTrue, Length, Matches, Not, Or, Os, ParserSupports, ResourceContains, ResourceCount, ResourceExists, ResourcesMatch, ScriptCondition, Socket, TypeFound, UpToDate, Xor

      public interface Condition

  Interface for conditions to use inside the <condition> task.

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `eval()` Is this condition true?

- - ### Method Detail

    - #### eval

          boolean eval()
                       throws BuildException

      Is this condition true?
      Returns:
        true if the condition is true
      Throws:
        `BuildException` - if an error occurs