# Class FilterDef

java.lang.Object
org.apache.tomcat.util.descriptor.web.FilterDef

All Implemented Interfaces:
  `Serializable`

public class FilterDef extends Object implements Serializable
Representation of a filter definition for a web application, as represented in a `<filter>` element in the deployment descriptor.

Author:
  Craig R. McClanahan
See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `FilterDef()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `addInitParameter(String name, String value)`
  Add an initialization parameter to the set of parameters associated with this filter.
  `String`
  `getAsyncSupported()`
  `boolean`
  `getAsyncSupportedBoolean()`
  `String`
  `getDescription()`
  `String`
  `getDisplayName()`
  `Filter`
  `getFilter()`
  `String`
  `getFilterClass()`
  `String`
  `getFilterName()`
  `String`
  `getLargeIcon()`
  `Map<String,String>`
  `getParameterMap()`
  `String`
  `getSmallIcon()`
  `void`
  `setAsyncSupported(String asyncSupported)`
  `void`
  `setDescription(String description)`
  `void`
  `setDisplayName(String displayName)`
  `void`
  `setFilter(Filter filter)`
  `void`
  `setFilterClass(String filterClass)`
  `void`
  `setFilterName(String filterName)`
  `void`
  `setLargeIcon(String largeIcon)`
  `void`
  `setSmallIcon(String smallIcon)`
  `String`
  `toString()`
  Render a String representation of this object.

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- ## Constructor Details

  - ### FilterDef

    public FilterDef()

- ## Method Details

  - ### getDescription

    public String getDescription()

  - ### setDescription

    public void setDescription(String description)

  - ### getDisplayName

    public String getDisplayName()

  - ### setDisplayName

    public void setDisplayName(String displayName)

  - ### getFilter

    public Filter getFilter()

  - ### setFilter

    public void setFilter(Filter filter)

  - ### getFilterClass

    public String getFilterClass()

  - ### setFilterClass

    public void setFilterClass(String filterClass)

  - ### getFilterName

    public String getFilterName()

  - ### setFilterName

    public void setFilterName(String filterName)

  - ### getLargeIcon

    public String getLargeIcon()

  - ### setLargeIcon

    public void setLargeIcon(String largeIcon)

  - ### getParameterMap

    public Map<String,String> getParameterMap()

  - ### getSmallIcon

    public String getSmallIcon()

  - ### setSmallIcon

    public void setSmallIcon(String smallIcon)

  - ### getAsyncSupported

    public String getAsyncSupported()

  - ### setAsyncSupported

    public void setAsyncSupported(String asyncSupported)

  - ### getAsyncSupportedBoolean

    public boolean getAsyncSupportedBoolean()

  - ### addInitParameter

    public void addInitParameter(String name, String value)
    Add an initialization parameter to the set of parameters associated with this filter.
    Parameters:
      `name` - The initialization parameter name
      `value` - The initialization parameter value

  - ### toString

    public String toString()
    Render a String representation of this object.
    Overrides:
      `toString` in class `Object`