Java tutorial
/* * 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.wrmsr.wava.java.lang.tree.declaration; import com.google.common.collect.ImmutableSet; import com.wrmsr.wava.java.lang.JAccess; import com.wrmsr.wava.java.lang.JName; import com.wrmsr.wava.java.lang.JTypeSpecifier; import com.wrmsr.wava.java.lang.tree.expression.JExpression; import javax.annotation.concurrent.Immutable; import java.util.Objects; import java.util.Optional; import java.util.Set; import static java.util.Objects.requireNonNull; @Immutable public final class JField extends JDeclaration { private final Set<JAccess> access; private final JTypeSpecifier type; private final JName name; private final Optional<JExpression> value; public JField(Set<JAccess> access, JTypeSpecifier type, JName name, Optional<JExpression> value) { this.access = ImmutableSet.copyOf(access); this.type = requireNonNull(type); this.name = requireNonNull(name); this.value = requireNonNull(value); } @Override public boolean equals(Object o) { if (this == o) { return true; } if (o == null || getClass() != o.getClass()) { return false; } JField jField = (JField) o; return Objects.equals(access, jField.access) && Objects.equals(type, jField.type) && Objects.equals(name, jField.name) && Objects.equals(value, jField.value); } @Override public int hashCode() { return Objects.hash(access, type, name, value); } public Set<JAccess> getAccess() { return access; } public JTypeSpecifier getType() { return type; } public JName getName() { return name; } public Optional<JExpression> getValue() { return value; } @Override public <C, R> R accept(JDeclarationVisitor<C, R> visitor, C context) { return visitor.visitJField(this, context); } }