/*
Copyright 2011-2016 Google Inc. All Rights Reserved.
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 com.google.security.zynamics.reil.algorithms.mono.valuetracking.elements;
import java.math.BigInteger;
import java.util.HashSet;
import java.util.Set;
public class Literal implements IValueElement {
private final BigInteger m_value;
public Literal(final BigInteger value) {
m_value = value;
}
@Override
public Literal clone() {
return new Literal(m_value);
}
@Override
public boolean equals(final Object rhs) {
return (rhs instanceof Literal) && ((Literal) rhs).m_value.equals(m_value);
}
@Override
public BigInteger evaluate() {
return m_value;
}
@Override
public IValueElement getSimplified() {
return this;
}
public BigInteger getValue() {
return m_value;
}
@Override
public Set<String> getVariables() {
return new HashSet<String>();
}
@Override
public int hashCode() {
return m_value.hashCode();
}
@Override
public String toString() {
return m_value.toString();
}
}