Java tutorial
/* * Copyright (C) 2015 Sleepcamel. * * 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.sleepcamel.bsoneer.processor.generators; import java.util.ArrayList; import java.util.List; import javax.lang.model.type.DeclaredType; import javax.lang.model.type.TypeKind; import javax.lang.model.type.TypeMirror; import javax.lang.model.type.TypeVariable; import javax.lang.model.type.WildcardType; import com.google.common.base.Strings; import com.sleepcamel.bsoneer.processor.util.Util; public class AnnotationInfo { private TypeMirror tm; private String idProperty; private boolean keepNonIdProperty; private TypeMirror idGeneratorType; private boolean customGenerator; private List<TypeVariable> typeVariables = new ArrayList<TypeVariable>(); private List<WildcardType> typeWildcards = new ArrayList<WildcardType>(); public AnnotationInfo(TypeMirror tm, String idProperty, boolean keepNonIdProperty, TypeMirror idGeneratorType, boolean customGenerator) { this.tm = tm; if (tm.getKind() != TypeKind.DECLARED) { throw new RuntimeException(tm + " should be declared"); } DeclaredType dt = (DeclaredType) tm; List<? extends TypeMirror> typeArguments = dt.getTypeArguments(); if (typeArguments != null) { for (TypeMirror tms : typeArguments) { if (tms instanceof TypeVariable) { typeVariables.add((TypeVariable) tms); } else if (tms instanceof WildcardType) { typeWildcards.add((WildcardType) tms); } } } this.idGeneratorType = idGeneratorType; this.customGenerator = customGenerator; this.idProperty = Strings.nullToEmpty(idProperty).trim(); this.keepNonIdProperty = keepNonIdProperty; } public boolean hasCustomId() { return !idProperty.isEmpty(); } public boolean hasCustomGenerator() { return customGenerator; } public String getIdProperty() { return idProperty; } public boolean isKeepNonIdProperty() { return keepNonIdProperty; } public TypeMirror getIdGeneratorType() { return idGeneratorType; } public TypeMirror getType() { return tm; } public String typeAsString() { return Util.rawTypeToString(tm, '.'); } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((typeAsString() == null) ? 0 : typeAsString().hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; AnnotationInfo other = (AnnotationInfo) obj; if (typeAsString() == null) { if (other.typeAsString() != null) return false; } else if (!typeAsString().equals(other.typeAsString())) return false; return true; } }