# Package org.apache.tools.ant.taskdefs.condition

Interface Summary
Interface | Description
--- | ---
Condition | Interface for conditions to use inside the <condition> task.

Class Summary
Class | Description
--- | ---
And | <and> condition container.
AntVersion | An Ant version condition.
ConditionBase | Baseclass for the <condition> task as well as several conditions - ensures that the types of conditions inside the task and the "container" conditions are in sync.
Contains | Is one string part of another string?
Equals | Simple comparison condition.
FilesMatch | Compares two files for equality based on size and content.
HasFreeSpace | <hasfreespace>
HasMethod | test for a method
Http | Condition to wait for a HTTP request to succeed.
IsFailure | Condition to test a return-code for failure.
IsFalse | Condition that tests whether a given string evals to false
IsFileSelected | This is a condition that checks to see if a file passes an embedded selector.
IsLastModified | Condition that makes assertions about the last modified date of a resource.
IsLastModified.CompareMode |
IsReachable | Test for a host being reachable using ICMP "ping" packets & echo operations.
IsReference | Condition that tests whether a given reference has been defined.
IsSet | Condition that tests whether a given property has been set.
IsSigned | Checks whether a jarfile is signed: if the name of the signature is passed, the file is checked for presence of that particular signature; otherwise the file is checked for the existence of any signature.
IsTrue | Condition that tests whether a given string evals to true
Matches | Simple regular expression condition.
Not | <not> condition.
Or | <or> condition container.
Os | Condition that tests the OS type.
ParserSupports | Test for the XML parser supporting a particular feature
ResourceContains | <resourcecontains> Is a string contained in a resource (file currently)?
ResourceExists | Condition that checks whether a given resource exists.
ResourcesMatch | Compares resources for equality based on size and content.
Socket | Condition to wait for a TCP/IP socket to have a listener.
TypeFound | looks for a task or other Ant type that exists.
Xor | The `Xor` condition type to exclusive or operations.