/*
* Svjatoslav Commons - shared library of common functionality.
* Copyright ©2012-2014, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
- *
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 3 of the GNU Lesser General Public License
* or later as published by the Free Software Foundation.
package eu.svjatoslav.commons.commandline.parameterparser;
-import java.io.File;
import java.util.ArrayList;
-import java.util.List;
public abstract class Parameter {
protected final ArrayList<String> arguments = new ArrayList<String>();
- ArgumentCount argumentCount;
+ final ArgumentCount argumentCount;
/**
* If this parameter was present in the commandline, then this boolean will
this.argumentCount = argumentCount;
}
- public Parameter addAliases(final String... aliasArray) {
+ public abstract Object addAliases(final String... aliasArray);
+
+ protected Parameter addAliasesProtected(final String... aliasArray) {
// save aliases
for (final String alias : aliasArray)
return buffer.toString();
}
- public List<File> getArgumentsAsFiles() {
- final ArrayList<File> result = new ArrayList<File>();
-
- for (final String argument : arguments) {
- final File file = new File(argument);
- result.add(file);
- }
-
- return result;
- }
-
- public List<Integer> getArgumentsAsIntegers() {
- final ArrayList<Integer> result = new ArrayList<Integer>();
-
- for (final String argument : arguments)
- result.add(Integer.valueOf(argument));
-
- return result;
- }
-
- public List<String> getArgumentsAsStrings() {
- final ArrayList<String> result = new ArrayList<String>(arguments);
- return result;
- }
+ // public List<File> getArgumentsAsFiles() {
+ // final ArrayList<File> result = new ArrayList<File>();
+ //
+ // for (final String argument : arguments) {
+ // final File file = new File(argument);
+ // result.add(file);
+ // }
+ //
+ // return result;
+ // }
+ //
+ // public List<Integer> getArgumentsAsIntegers() {
+ // final ArrayList<Integer> result = new ArrayList<Integer>();
+ //
+ // for (final String argument : arguments)
+ // result.add(Integer.valueOf(argument));
+ //
+ // return result;
+ // }
+ //
+ // public List<String> getArgumentsAsStrings() {
+ // final ArrayList<String> result = new ArrayList<String>(arguments);
+ // return result;
+ // }
public String getHelp() {
final StringBuffer buffer = new StringBuffer();
return buffer.toString();
}
+ public abstract Object getValue();
+
public boolean isMandatory() {
return mandatory;
}
/**
* Notifies this parameter that no more arguments will follow. This gives
* parameter chance to verify if this is ok.
- *
+ *
* @return <code>true</code> if no errors were found. <code>false</code>
* otherwise.
*/
return true;
}
- public Parameter setMandatory() {
+ public abstract Parameter setMandatory();
+
+ protected Parameter setMandatoryProtected() {
mandatory = true;
return this;
}