com.github.alexmojaki.caseclasses.AbstractResultBuilder Maven / Gradle / Ivy

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A framework to refactor computing a result from an aggregate object.
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package com.github.alexmojaki.caseclasses;

/**
 * A skeleton to make implementing {@link ResultBuilder} easier.
 * The implementations of {@code add} return the builder for chaining so that
 * instead you should implement the void methods {@code simpleAdd}.
 * The {@code simpleAdd} methods for primitive values delegate to
 * {@link AbstractResultBuilder#simpleAdd(String, Object)} so you need only override
 * them if you wish to avoid autoboxing for efficiency.
 */
public abstract class AbstractResultBuilder implements ResultBuilder {

    protected abstract void simpleAdd(String name, Object value);

    protected void simpleAdd(String name, int value) {
        simpleAdd(name, (Object) value);
    }

    protected void simpleAdd(String name, boolean value) {
        simpleAdd(name, (Object) value);
    }

    protected void simpleAdd(String name, float value) {
        simpleAdd(name, (Object) value);
    }

    protected void simpleAdd(String name, double value) {
        simpleAdd(name, (Object) value);
    }

    protected void simpleAdd(String name, long value) {
        simpleAdd(name, (Object) value);
    }

    protected void simpleAdd(String name, byte value) {
        simpleAdd(name, (Object) value);
    }

    protected void simpleAdd(String name, short value) {
        simpleAdd(name, (Object) value);
    }

    protected void simpleAdd(String name, char value) {
        simpleAdd(name, (Object) value);
    }

    @Override
    public final ResultBuilder add(String name, Object value) {
        simpleAdd(name, value);
        return this;
    }

    @Override
    public final ResultBuilder add(String name, char value) {
        simpleAdd(name, value);
        return this;
    }

    @Override
    public final ResultBuilder add(String name, boolean value) {
        simpleAdd(name, value);
        return this;
    }

    @Override
    public final ResultBuilder add(String name, byte value) {
        simpleAdd(name, value);
        return this;
    }

    @Override
    public final ResultBuilder add(String name, short value) {
        simpleAdd(name, value);
        return this;
    }

    @Override
    public final ResultBuilder add(String name, int value) {
        simpleAdd(name, value);
        return this;
    }

    @Override
    public final ResultBuilder add(String name, long value) {
        simpleAdd(name, value);
        return this;
    }

    @Override
    public final ResultBuilder add(String name, float value) {
        simpleAdd(name, value);
        return this;
    }

    @Override
    public final ResultBuilder add(String name, double value) {
        simpleAdd(name, value);
        return this;
    }

}