com.facebook.swift.parser.model.ThriftField.java Source code

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Here is the source code for com.facebook.swift.parser.model.ThriftField.java

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/*
 * Copyright (C) 2012 Facebook, Inc.
 *
 * 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.facebook.swift.parser.model;

import com.facebook.swift.parser.visitor.DocumentVisitor;
import com.facebook.swift.parser.visitor.Visitable;
import com.google.common.base.Objects;
import com.google.common.base.Optional;

import java.io.IOException;
import java.util.List;

import static com.google.common.base.Preconditions.checkNotNull;

public class ThriftField implements Visitable {
    public static enum Required {
        REQUIRED, OPTIONAL, NONE
    }

    private final String name;
    private final ThriftType type;
    private final Optional<Long> identifier;
    private final Required required;
    private final Optional<ConstValue> value;
    private final List<TypeAnnotation> annotations;

    public ThriftField(String name, ThriftType type, Long identifier, Required required, ConstValue value,
            List<TypeAnnotation> annotations) {
        this.name = checkNotNull(name, "name");
        this.type = checkNotNull(type, "type");
        this.identifier = Optional.fromNullable(identifier);
        this.required = checkNotNull(required, "required");
        this.value = Optional.fromNullable(value);
        this.annotations = checkNotNull(annotations, "annotations");
    }

    public String getName() {
        return name;
    }

    public ThriftType getType() {
        return type;
    }

    public Optional<Long> getIdentifier() {
        return identifier;
    }

    public Required getRequired() {
        return required;
    }

    public Optional<ConstValue> getValue() {
        return value;
    }

    public List<TypeAnnotation> getAnnotations() {
        return annotations;
    }

    @Override
    public String toString() {
        return Objects.toStringHelper(this).add("name", name).add("type", type).add("identifier", identifier)
                .add("required", required).add("value", value).add("annotations", annotations).toString();
    }

    @Override
    public void visit(final DocumentVisitor visitor) throws IOException {
        visitor.visit(this);
    }
}