/*
* Copyright 2012-2014 Sergey Ignatov
*
* 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.intellij.erlang.bif;
import org.jetbrains.annotations.NotNull;
public final class ErlangBifDescriptor implements Comparable<ErlangBifDescriptor> {
@NotNull private final String myModule;
@NotNull private final String myName;
private final int myArity;
@NotNull private final String myParams;
private final boolean myIsAutoImported;
public ErlangBifDescriptor(@NotNull String module, @NotNull String name, int arity, @NotNull String params) {
this(module, name, arity, params, false);
}
public ErlangBifDescriptor(@NotNull String module, @NotNull String name, int arity, @NotNull String params,
boolean isAutoImported) {
myModule = module;
myName = name;
myArity = arity;
myParams = params;
myIsAutoImported = isAutoImported;
}
public boolean isAutoImported() {
return myIsAutoImported;
}
@NotNull
public String getModule() {
return myModule;
}
@NotNull
public String getName() {
return myName;
}
public int getArity() {
return myArity;
}
@NotNull
public String getParams() {
return myParams;
}
@Override
public String toString() {
if (myModule.isEmpty()) {
return myName + "/" + myArity;
}
return myModule + ":" + myName + "/" + myArity;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ErlangBifDescriptor that = (ErlangBifDescriptor) o;
if (myArity != that.myArity) return false;
if (!myModule.equals(that.myModule)) return false;
if (!myName.equals(that.myName)) return false;
return true;
}
@Override
public int hashCode() {
int result = myModule.hashCode();
result = 31 * result + myName.hashCode();
result = 31 * result + myArity;
return result;
}
@Override
public int compareTo(@NotNull ErlangBifDescriptor that) {
int result = myModule.compareTo(that.myModule);
if (result == 0) {
result = myName.compareTo(that.myName);
if (result == 0) {
result = Integer.signum(myArity - that.myArity);
}
}
return result;
}
}