org.immutables.fixture.encoding.defs.TableEncoding.java Source code

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Here is the source code for org.immutables.fixture.encoding.defs.TableEncoding.java

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/*
   Copyright 2016 Immutables Authors and Contributors
    
   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.immutables.fixture.encoding.defs;

import org.immutables.encode.Encoding.StandardNaming;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableTable;
import com.google.common.collect.Table;
import java.io.Serializable;
import org.immutables.encode.Encoding;

@Encoding
class TableEncoding<R, C, V> {
    public static final Void SMART_NULL = null;
    private static final String SILLY_CONSTANT = "{T}";

    @Encoding.Impl
    private final ImmutableTable<R, C, V> value = ImmutableTable.of();
    private final int tableSize = value.size();

    @Encoding.Expose
    Table<R, C, V> accessor() {
        return value;
    }

    int getTableSize() {
        return tableSize;
    }

    @Override
    public String toString() {
        String actuallyInvolvedToString = value.toString() + SILLY_CONSTANT;
        return actuallyInvolvedToString;
    }

    @Override
    public int hashCode() {
        return value.hashCode() + 1;
    }

    boolean equals(TableEncoding<R, C, V> other) {
        return value.equals(other.value);
    }

    static <T extends Object & Serializable> T helper(T param) throws java.lang.Exception, java.lang.Error {
        return param;
    }

    @Encoding.Of
    static <R, C, V> ImmutableTable<R, C, V> init(Table<? extends R, ? extends C, ? extends V> table) {
        return ImmutableTable.copyOf(table);
    }

    @Encoding.Copy
    @Encoding.Naming("with*Put")
    public ImmutableTable<R, C, V> withPut(R row, C column, V value) {
        return ImmutableTable.<R, C, V>builder().put(row, column, value).build();
    }

    @Encoding.Naming("*CellSet")
    public ImmutableSet<Table.Cell<R, C, V>> cellSet() {
        return value.cellSet();
    }

    @Encoding.Builder
    static class Builder<R, C, V> {
        private static final Object DILLY_CONSTANT = "{D}";
        private final ImmutableTable.Builder<R, C, V> builder = ImmutableTable.<R, C, V>builder();

        @Encoding.Naming(standard = StandardNaming.PUT)
        @Encoding.Init
        void put(R row, C column, V value) {
            builder.put(row, column, value);
        }

        @Encoding.Naming(standard = StandardNaming.PUT_ALL)
        @Encoding.Init
        @Encoding.Copy
        void putAll(Table<R, C, V> table) {
            builder.putAll(table);
            DILLY_CONSTANT.toString();// just reference constant
        }

        @Encoding.Build
        ImmutableTable<R, C, V> build() {
            return builder.build();
        }
    }
}