68 lines
1.9 KiB
Java
68 lines
1.9 KiB
Java
/*
|
|
* Copyright (C) 2008 Google Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package org.mcteam.factions.gson;
|
|
|
|
import org.mcteam.factions.gson.annotations.Since;
|
|
import org.mcteam.factions.gson.annotations.Until;
|
|
|
|
/**
|
|
* This strategy will exclude any files and/or class that are passed the
|
|
* {@link #version} value.
|
|
*
|
|
* @author Joel Leitch
|
|
*/
|
|
final class VersionExclusionStrategy implements ExclusionStrategy {
|
|
private final double version;
|
|
|
|
public VersionExclusionStrategy(double version) {
|
|
Preconditions.checkArgument(version >= 0.0D);
|
|
this.version = version;
|
|
}
|
|
|
|
public boolean shouldSkipField(FieldAttributes f) {
|
|
return !isValidVersion(f.getAnnotation(Since.class), f.getAnnotation(Until.class));
|
|
}
|
|
|
|
public boolean shouldSkipClass(Class<?> clazz) {
|
|
return !isValidVersion(clazz.getAnnotation(Since.class), clazz.getAnnotation(Until.class));
|
|
}
|
|
|
|
private boolean isValidVersion(Since since, Until until) {
|
|
return (isValidSince(since) && isValidUntil(until));
|
|
}
|
|
|
|
private boolean isValidSince(Since annotation) {
|
|
if (annotation != null) {
|
|
double annotationVersion = annotation.value();
|
|
if (annotationVersion > version) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private boolean isValidUntil(Until annotation) {
|
|
if (annotation != null) {
|
|
double annotationVersion = annotation.value();
|
|
if (annotationVersion <= version) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
}
|