org.openmdx.base.naming.PlainVanillaSegment Maven / Gradle / Ivy
/*
* ====================================================================
* Project: openMDX, http://www.openmdx.org/
* Description: Plain Vanilla Segment
* Owner: OMEX AG, Switzerland, http://www.omex.ch
* ====================================================================
*
* This software is published under the BSD license as listed below.
*
* Copyright (c) 2014, OMEX AG, Switzerland
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of the openMDX team nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* ------------------
*
* This product includes software developed by other organizations as
* listed in the NOTICE file.
*/
package org.openmdx.base.naming;
/**
* Plain Vanilla Path Component
*/
public class PlainVanillaSegment extends XRISegment {
PlainVanillaSegment(
int index,
String xriSegment
) {
this.unifiedRepresentation = stringShouldBeInternalized(index) ? xriSegment.intern() : xriSegment;
}
private final String unifiedRepresentation;
/**
* Implements Serializable
*/
private static final long serialVersionUID = -1614499628778417508L;
/**
* Let's try to optimize String usage
*/
private static boolean stringShouldBeInternalized(int index) {
return index < 5 || index % 2 == 1;
}
/* (non-Javadoc)
* @see org.openmdx.base.naming.PathComponent#discriminant()
*/
@Override
protected String discriminant() {
return this.unifiedRepresentation;
}
/* (non-Javadoc)
* @see org.openmdx.base.naming.PathComponent#toClassicRepresentation()
*/
@Override
public String toClassicRepresentation() {
return this.unifiedRepresentation;
}
@Override
public String toXRIRepresentation() {
return this.unifiedRepresentation;
}
/* (non-Javadoc)
* @see org.openmdx.base.naming.PathComponent#isWildcard()
*/
@Override
public boolean isPattern() {
return false;
}
@Override
public boolean matches(XRISegment candidate) {
return this.equals(candidate);
}
}