## org.apache.tools.ant.taskdefs.condition
Class ConditionBase

    java.lang.Object
      org.apache.tools.ant.ProjectComponent
          org.apache.tools.ant.taskdefs.condition.ConditionBase

All Implemented Interfaces:
  java.lang.Cloneable, DynamicElement

Direct Known Subclasses:
  And, ConditionTask, Not, Or, WaitFor, Xor

    public abstract class ConditionBase

extends ProjectComponent
implements DynamicElement

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.

Since:
  Ant 1.4

Field Summary

Fields inherited from class org.apache.tools.ant.ProjectComponent
`description, location, project`

Constructor Summary
`protected` `ConditionBase()` Simple constructor.
`protected` `ConditionBase(java.lang.String taskName)` Constructor that takes the name of the task in the task name.

Method Summary
`void` `add(Condition c)` Add an arbitrary condition
`void` `addAnd(And a)` Add an <and> condition "container".
`void` `addAvailable(Available a)` Add an <available> condition.
`void` `addChecksum(Checksum c)` Add an <checksum> condition.
`void` `addContains(Contains test)` Add a <contains> condition.
`void` `addEquals(Equals e)` Add an <equals> condition.
`void` `addFilesMatch(FilesMatch test)` Add a <filesmatch> condition.
`void` `addHttp(Http h)` Add an <http> condition.
`void` `addIsFalse(IsFalse test)` Add a <isfalse> condition.
`void` `addIsFileSelected(IsFileSelected test)` Add an <isfileselected> condition.
`void` `addIsReference(IsReference i)` Add an <isreference> condition.
`void` `addIsSet(IsSet i)` Add an <isset> condition.
`void` `addIsTrue(IsTrue test)` Add a <istrue> condition.
`void` `addNot(Not n)` Add an <not> condition "container".
`void` `addOr(Or o)` Add an <or> condition "container".
`void` `addOs(Os o)` Add an <os> condition.
`void` `addSocket(Socket s)` Add a <socket> condition.
`void` `addUptodate(UpToDate u)` Add an <uptodate> condition.
`protected int` `countConditions()` Count the conditions.
`java.lang.Object` `createDynamicElement(java.lang.String name)` Create a dynamically discovered condition.
`protected java.util.Enumeration` `getConditions()` Iterate through all conditions.
`java.lang.String` `getTaskName()` Returns the name to use in logging messages.
`void` `setTaskName(java.lang.String name)` Sets the name to use in logging messages.

Methods inherited from class org.apache.tools.ant.ProjectComponent
`clone, getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject`

Methods inherited from class java.lang.Object
`equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ConditionBase

    protected ConditionBase()

  Simple constructor.

### ConditionBase

    protected ConditionBase(java.lang.String taskName)

  Constructor that takes the name of the task in the task name.

  Parameters:
    `taskName` - the name of the task.
  Since:
    Ant 1.7

Method Detail

### countConditions

    protected int countConditions()

  Count the conditions.

  Returns:
    the number of conditions in the container
  Since:
    1.1

### getConditions

    protected final java.util.Enumeration getConditions()

  Iterate through all conditions.

  Returns:
    an enumeration to use for iteration
  Since:
    1.1

### setTaskName

    public void setTaskName(java.lang.String name)

  Sets the name to use in logging messages.

  Parameters:
    `name` - The name to use in logging messages. Should not be `null`.
  Since:
    Ant 1.7

### getTaskName

    public java.lang.String getTaskName()

  Returns the name to use in logging messages.

  Returns:
    the name to use in logging messages.
  Since:
    Ant 1.7

### addAvailable

    public void addAvailable(Available a)

  Add an <available> condition.

  Parameters:
    `a` - an available condition
  Since:
    1.1

### addChecksum

    public void addChecksum(Checksum c)

  Add an <checksum> condition.

  Parameters:
    `c` - a Checksum condition
  Since:
    1.4, Ant 1.5

### addUptodate

    public void addUptodate(UpToDate u)

  Add an <uptodate> condition.

  Parameters:
    `u` - an UpToDate condition
  Since:
    1.1

### addNot

    public void addNot(Not n)

  Add an <not> condition "container".

  Parameters:
    `n` - a Not condition
  Since:
    1.1

### addAnd

    public void addAnd(And a)

  Add an <and> condition "container".

  Parameters:
    `a` - an And condition
  Since:
    1.1

### addOr

    public void addOr(Or o)

  Add an <or> condition "container".

  Parameters:
    `o` - an Or condition
  Since:
    1.1

### addEquals

    public void addEquals(Equals e)

  Add an <equals> condition.

  Parameters:
    `e` - an Equals condition
  Since:
    1.1

### addOs

    public void addOs(Os o)

  Add an <os> condition.

  Parameters:
    `o` - an Os condition
  Since:
    1.1

### addIsSet

    public void addIsSet(IsSet i)

  Add an <isset> condition.

  Parameters:
    `i` - an IsSet condition
  Since:
    Ant 1.5

### addHttp

    public void addHttp(Http h)

  Add an <http> condition.

  Parameters:
    `h` - an Http condition
  Since:
    Ant 1.5

### addSocket

    public void addSocket(Socket s)

  Add a <socket> condition.

  Parameters:
    `s` - a Socket condition
  Since:
    Ant 1.5

### addFilesMatch

    public void addFilesMatch(FilesMatch test)

  Add a <filesmatch> condition.

  Parameters:
    `test` - a FilesMatch condition
  Since:
    Ant 1.5

### addContains

    public void addContains(Contains test)

  Add a <contains> condition.

  Parameters:
    `test` - a Contains condition
  Since:
    Ant 1.5

### addIsTrue

    public void addIsTrue(IsTrue test)

  Add a <istrue> condition.

  Parameters:
    `test` - an IsTrue condition
  Since:
    Ant 1.5

### addIsFalse

    public void addIsFalse(IsFalse test)

  Add a <isfalse> condition.

  Parameters:
    `test` - an IsFalse condition
  Since:
    Ant 1.5

### addIsReference

    public void addIsReference(IsReference i)

  Add an <isreference> condition.

  Parameters:
    `i` - an IsReference condition
  Since:
    Ant 1.6

### addIsFileSelected

    public void addIsFileSelected(IsFileSelected test)

  Add an <isfileselected> condition.

  Parameters:
    `test` - the condition

### add

    public void add(Condition c)

  Add an arbitrary condition

  Parameters:
    `c` - a condition
  Since:
    Ant 1.6

### createDynamicElement

    public java.lang.Object createDynamicElement(java.lang.String name)

  Create a dynamically discovered condition. Built-in conditions can be discovered from the org.apache.tools.ant.taskdefs.condition antlib.

  Specified by:
    `createDynamicElement` in interface `DynamicElement`
  Parameters:
    `name` - the condition to create.
  Returns:
    the dynamic condition if found, null otherwise.