com.sun.jna.WString Maven / Gradle / Ivy
/* Copyright (c) 2007 Timothy Wall, All Rights Reserved
*
* The contents of this file is dual-licensed under 2
* alternative Open Source/Free licenses: LGPL 2.1 or later and
* Apache License 2.0. (starting with JNA version 4.0.0).
*
* You can freely decide which license you want to apply to
* the project.
*
* You may obtain a copy of the LGPL License at:
*
* http://www.gnu.org/licenses/licenses.html
*
* A copy is also included in the downloadable source code package
* containing JNA, in file "LGPL2.1".
*
* You may obtain a copy of the Apache License at:
*
* http://www.apache.org/licenses/
*
* A copy is also included in the downloadable source code package
* containing JNA, in file "AL2.0".
*/
package com.sun.jna;
/** Simple wrapper class to identify a wide string argument or return type.
* @author [email protected]
*/
public final class WString implements CharSequence, Comparable {
private String string;
public WString(String s){
if (s == null) {
throw new NullPointerException("String initializer must be non-null");
}
this.string = s;
}
@Override
public String toString() {
return string;
}
@Override
public boolean equals(Object o) {
return (o instanceof WString) && toString().equals(o.toString());
}
@Override
public int hashCode() {
return toString().hashCode();
}
@Override
public int compareTo(Object o) {
return toString().compareTo(o.toString());
}
@Override
public int length() {
return toString().length();
}
@Override
public char charAt(int index) {
return toString().charAt(index);
}
@Override
public CharSequence subSequence(int start, int end) {
return toString().subSequence(start, end);
}
}