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

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

Class Summary
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.