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dependency-check-core is the engine and reporting tool used to identify and report if there are any known, publicly disclosed vulnerabilities in the scanned project's dependencies. The engine extracts meta-data from the dependencies and uses this to do fuzzy key-word matching against the Common Platfrom Enumeration (CPE), if any CPE identifiers are found the associated Common Vulnerability and Exposure (CVE) entries are added to the generated report.
/*
* This file is part of dependency-check-core.
*
* 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.
*
* Copyright (c) 2014 Jeremy Long. All Rights Reserved.
*/
package org.owasp.dependencycheck.utils;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import javax.annotation.concurrent.ThreadSafe;
/**
* A generic pair of elements.
*
* @param the type for the left element in the pair
* @param the type for the right element in the pair
*
* @author Jeremy Long
*/
@ThreadSafe
public class Pair {
/**
* The left element of the pair.
*/
private L left = null;
/**
* The right element of the pair.
*/
private R right = null;
/**
* Constructs a new empty pair.
*/
public Pair() {
}
/**
* Constructs a new Pair with the given left and right values.
*
* @param left the value for the left pair
* @param right the value for the right pair
*/
public Pair(L left, R right) {
this.left = left;
this.right = right;
}
/**
* Get the value of left.
*
* @return the value of left
*/
public L getLeft() {
return left;
}
/**
* Set the value of left.
*
* @param left new value of left
*/
public void setLeft(L left) {
this.left = left;
}
/**
* Get the value of right.
*
* @return the value of right
*/
public R getRight() {
return right;
}
/**
* Set the value of right.
*
* @param right new value of right
*/
public void setRight(R right) {
this.right = right;
}
/**
* Generates the hash code using the hash codes from the contained objects.
*
* @return the hash code of the Pair
*/
@Override
public int hashCode() {
return new HashCodeBuilder(19, 53)
.append(left)
.append(right)
.toHashCode();
}
/**
* Determines the equality of this and the provided object.
*
* @param obj the {@link Object} to check for equality to this
* @return true if this and the provided {@link Object} are equal; otherwise
* false
*/
@Override
public boolean equals(Object obj) {
if (obj == null || !(obj instanceof Pair)) {
return false;
}
if (this == obj) {
return true;
}
final Pair rhs = (Pair) obj;
return new EqualsBuilder()
.append(left, rhs.left)
.append(right, rhs.right)
.isEquals();
}
}