com.izforge.izpack.installer.requirement
Class RequirementsChecker

java.lang.Object
  com.izforge.izpack.installer.requirement.RequirementsChecker

All Implemented Interfaces:

RequirementChecker

public class RequirementsChecker
extends Object
implements RequirementChecker

Verifies all installation requirements are met. This should be used prior to installation commencing.

Author:

Tim Anderson

Constructor Summary

RequirementsChecker(Variables variables, LangPackChecker langChecker, JavaVersionChecker versionChecker, JDKChecker jdkChecker, LockFileChecker lockChecker, ExpiredChecker expiredChecker, InstallerRequirementChecker installerRequirementChecker)
Constructs a RequirementsChecker.

Method Summary

boolean

check() Determines if installation requirements are met.

Methods inherited from class java.lang.Object

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

Constructor Detail

RequirementsChecker

public RequirementsChecker(Variables variables,
                           LangPackChecker langChecker,
                           JavaVersionChecker versionChecker,
                           JDKChecker jdkChecker,
                           LockFileChecker lockChecker,
                           ExpiredChecker expiredChecker,
                           InstallerRequirementChecker installerRequirementChecker)

Constructs a RequirementsChecker.

Parameters:

variables - the variables. These are refreshed prior to checking requirements

langChecker - the language pack checker

versionChecker - the java version checker

jdkChecker - the JDK checker

lockChecker - the lock file checker

expiredChecker - the expiration checker

installerRequirementChecker - the installer requirement checker

Method Detail

check

public boolean check()

Determines if installation requirements are met.

Specified by:

check in interface RequirementChecker

Returns:

true if requirements are met, otherwise false