/* * Copyright (C) 2011 The Guava Authors * * 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.jdbi.v3.core.generic.internal; import static org.jdbi.v3.core.generic.internal.Preconditions.checkArgument; import javax.annotation.Nullable; import java.lang.reflect.Type; import java.lang.reflect.TypeVariable; import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; public abstract class TypeParameter<T> extends TypeCapture<T> { final TypeVariable<?> typeVariable; protected TypeParameter() { Type type = capture(); checkArgument(type instanceof TypeVariable, "%s should be a type variable.", type); this.typeVariable = (TypeVariable<?>) type; } @Override public final int hashCode() { return typeVariable.hashCode(); } @Override @SuppressFBWarnings public final boolean equals(@Nullable Object o) { if (o instanceof TypeParameter) { TypeParameter<?> that = (TypeParameter<?>) o; return typeVariable.equals(that.typeVariable); } return false; } @Override public String toString() { return typeVariable.toString(); } }