Constants (Apache Tomcat 8.5.61 API Documentation)

java.lang.Object
- org.apache.catalina.startup.Constants

```
public final class Constants
extends Object
```
String constants for the startup package.
Note that some values include a leading '/' and that some do not. This is intentional based on how the values are used.

Author:

Craig R. McClanahan

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ApplicationContextXml`
`static String`	`ApplicationWebXml`
`static String`	`CATALINA_BASE_PROP` Name of the system property containing the tomcat instance installation path
`static String`	`CATALINA_HOME_PROP` Name of the system property containing the tomcat product installation path
`static String`	`DefaultContextXml`
`static String`	`DefaultWebXml`
`static String`	`HostContextXml`
`static String`	`HostWebXml`
`static String`	`NoDefaultWebXml` A dummy value used to suppress loading the default web.xml file.
`static String`	`Package`
`static String`	`WarTracker`

Constructor Summary

Constructors
Constructor and Description

Constants()

Constructors
Constructor and Description
`Constants()`

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

- Field Detail
  - Package
```
public static final String Package
```
    See Also:
    Constant Field Values
  - ApplicationContextXml
```
public static final String ApplicationContextXml
```
    See Also:
    Constant Field Values
  - ApplicationWebXml
```
public static final String ApplicationWebXml
```
    See Also:
    Constant Field Values
  - DefaultContextXml
```
public static final String DefaultContextXml
```
    See Also:
    Constant Field Values
  - DefaultWebXml
```
public static final String DefaultWebXml
```
    See Also:
    Constant Field Values
  - HostContextXml
```
public static final String HostContextXml
```
    See Also:
    Constant Field Values
  - HostWebXml
```
public static final String HostWebXml
```
    See Also:
    Constant Field Values
  - WarTracker
```
public static final String WarTracker
```
    See Also:
    Constant Field Values
  - NoDefaultWebXml
```
public static final String NoDefaultWebXml
```
    A dummy value used to suppress loading the default web.xml file.
    It is useful when embedding Tomcat, when the default configuration is done programmatically, e.g. by calling Tomcat.initWebappDefaults(context).
    
    See Also:
    Tomcat, Constant Field Values
  - CATALINA_HOME_PROP
```
public static final String CATALINA_HOME_PROP
```
    Name of the system property containing the tomcat product installation path
    
    See Also:
    Constant Field Values
  - CATALINA_BASE_PROP
```
public static final String CATALINA_BASE_PROP
```
    Name of the system property containing the tomcat instance installation path
    
    See Also:
    Constant Field Values
- Constructor Detail
  - Constants
```
public Constants()
```

Class Constants

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

Package

ApplicationContextXml

ApplicationWebXml

DefaultContextXml

DefaultWebXml

HostContextXml

HostWebXml

WarTracker

NoDefaultWebXml

CATALINA_HOME_PROP

CATALINA_BASE_PROP

Constructor Detail

Constants