org.sonar.java.bytecode.asm.AsmEdge Maven / Gradle / Ivy
/*
* SonarQube Java
* Copyright (C) 2012 SonarSource
* [email protected]
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.java.bytecode.asm;
public class AsmEdge {
private final AsmResource from;
private final AsmResource to;
private final SourceCodeEdgeUsage usage;
private int sourceLineNumber = 0;
AsmEdge(AsmResource from, AsmResource to, SourceCodeEdgeUsage usage) {
this.from = from;
this.to = to;
this.usage = usage;
to.setUsed(true);
}
AsmEdge(AsmResource from, AsmResource to, SourceCodeEdgeUsage usage, int sourceLineNumber) {
this(from, to, usage);
this.sourceLineNumber = sourceLineNumber;
}
public int getSourceLineNumber() {
return sourceLineNumber;
}
public AsmClass getTargetAsmClass() {
if (getTo().getParent() != null) {
return getTo().getParent();
} else {
return (AsmClass) getTo();
}
}
public AsmResource getFrom() {
return from;
}
public AsmResource getTo() {
return to;
}
public SourceCodeEdgeUsage getUsage() {
return usage;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof AsmEdge)) {
return false;
}
AsmEdge edge = (AsmEdge) obj;
return from.equals(edge.from) && to.equals(edge.to);
}
@Override
public int hashCode() {
return from.hashCode() + to.hashCode() + usage.hashCode();
}
}