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## org.apache.catalina.util.ssi
Class SsiEcho

    java.lang.Object
      |
      +--org.apache.catalina.util.ssi.SsiMediator
            |
            +--org.apache.catalina.util.ssi.SsiEcho

public final class SsiEcho
extends SsiMediator
implements SsiCommand

Return the result associated with the supplied Server Variable.

Version:
  $Revision: 1.2 $, $Date: 2001/04/26 22:58:49 $
Author:
  Bip Thelin

Fields inherited from class org.apache.catalina.util.ssi.SsiMediator
`contextPath, debug, isVirtualWebappRelative, origServletContext, out, path, relpath, req, res, serverVariables, servletContext, ssiCommands`

Constructor Summary
`SsiEcho()`

Method Summary
`java.lang.String` | `getStream(java.lang.String[] strParamType, java.lang.String[] strParam)` Get the value associated with this parameter
`boolean` | `isModified()` Returns `false`, this SsiCommands is never buffered.
`boolean` | `isPrintable()` Returns `true` this SsiCommand is always prnitable and should therefore be accsessed through `getStream()`
`void` | `process(java.lang.String[] strParamType, java.lang.String[] strParam)` Not used since this SsiCommand return a stream, use `getStream()` instead.

Methods inherited from class org.apache.catalina.util.ssi.SsiMediator
`flush, flushDate, getCGIPath, getCommand, getCommandPath, getError, getFilePath, getServerVariable, getVirtualPath, timefmt, timefmt`

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

Constructor Detail

### SsiEcho

    public SsiEcho()

Method Detail

### getStream

    public final java.lang.String getStream(java.lang.String[] strParamType,
                                            java.lang.String[] strParam)

  Get the value associated with this parameter
  Specified by:
    getStream in interface SsiCommand
  Parameters:
    `strParamType` - The parameter type
    `strParam` - The value, only "var" accepted
  Returns:
    a value The computed result

### process

    public final void process(java.lang.String[] strParamType,
                              java.lang.String[] strParam)

  Not used since this SsiCommand return a stream, use `getStream()` instead.
  Specified by:
    process in interface SsiCommand
  Parameters:
    `strParamType` - a value of type 'String[]'
    `strParam` - a value of type 'String[]'

### isPrintable

    public final boolean isPrintable()

  Returns `true` this SsiCommand is always prnitable and should therefore be accsessed through `getStream()`
  Specified by:
    isPrintable in interface SsiCommand
  Returns:
    a value of type 'boolean'

### isModified

    public final boolean isModified()

  Returns `false`, this SsiCommands is never buffered.
  Specified by:
    isModified in interface SsiCommand
  Returns:
    a value of type 'boolean'

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Copyright © 2000-2001 Apache Software Foundation. All Rights Reserved.