/**
* Copyright 2014 SAP AG
*
* 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.aim.description.scopes;
import org.codehaus.jackson.annotate.JsonCreator;
import org.codehaus.jackson.annotate.JsonProperty;
/**
* This scope refers to all points in execution, where an object is allocated.
* These points can be restricted to a set of classes.
*
* @author Henning Schulz
*
*/
public class AllocationScope implements Scope {
private final String[] targetClasses;
private final long id;
@Override
public long getId() {
return id;
}
/**
* Constructor.
*
* @param targetClasses
* classes to be considered
* @param id
* scope id
*/
@JsonCreator
public AllocationScope(@JsonProperty("targetClasses") String[] targetClasses, @JsonProperty("id") long id) {
this.id = id;
this.targetClasses = targetClasses;
}
/**
* Constructor.
*
* @param targetClasses
* classes to be considered
*/
public AllocationScope(String[] targetClasses) {
this(targetClasses, System.nanoTime());
}
/**
* @return the target classes
*/
public String[] getTargetClasses() {
return targetClasses;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
boolean trailingComma = false;
builder.append("Allocation Scope [");
for (String clazz : targetClasses) {
builder.append(clazz);
builder.append(", ");
trailingComma = true;
}
if (trailingComma) {
builder.deleteCharAt(builder.length() - 1);
builder.deleteCharAt(builder.length() - 1);
}
builder.append("]");
return builder.toString();
}
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
if (!obj.getClass().equals(this.getClass())) {
return false;
}
AllocationScope other = (AllocationScope) obj;
return this.getId() == other.getId();
}
@Override
public int hashCode() {
return (int) id;
}
}