uk.org.lidalia.slf4jtest.Suppliers Maven / Gradle / Ivy

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An in-memory SLF4J implementation focused on aiding unit testing.

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package uk.org.lidalia.slf4jtest;

import com.google.common.base.Supplier;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

final class Suppliers {

    static  Supplier> makeEmptyMutableList() {
        return new Supplier>() {
            @Override
            public List get() {
                return new ArrayList<>();
            }
        };
    }

    static  Supplier> makeEmptyMutableMap() {
        return new Supplier>() {
            @Override
            public Map get() {
                return new HashMap<>();
            }
        };
    }

    private Suppliers() {
        throw new UnsupportedOperationException("Not instantiable");
    }
}