com.fizzed.crux.util.Maps Maven / Gradle / Ivy
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/*
* Copyright 2020 Fizzed, 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.fizzed.crux.util;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Objects;
/**
* Helper methods for working with maps.
*
* @author jjlauer
*/
public class Maps {
static public Map mapOf(K k1, V v1) {
Objects.requireNonNull(k1, "k1 was null");
return _mapOf(k1, v1, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null);
}
static public Map mapOf(K k1, V v1, K k2, V v2) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k1, "k2 was null");
return _mapOf(k1, v1, k2, v2, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null);
}
static public Map mapOf(K k1, V v1, K k2, V v2, K k3, V v3) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
return _mapOf(k1, v1, k2, v2, k3, v3, null, null, null, null, null, null, null, null, null, null, null, null, null, null);
}
static public Map mapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
return _mapOf(k1, v1, k2, v2, k3, v3, k4, v4, null, null, null, null, null, null, null, null, null, null, null, null);
}
static public Map mapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
return _mapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, null, null, null, null, null, null, null, null, null, null);
}
static public Map mapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
Objects.requireNonNull(k6, "k6 was null");
return _mapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, k6, v6, null, null, null, null, null, null, null, null);
}
static public Map mapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
Objects.requireNonNull(k6, "k6 was null");
Objects.requireNonNull(k7, "k7 was null");
return _mapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, k6, v6, k7, v7, null, null, null, null, null, null);
}
static public Map mapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
Objects.requireNonNull(k6, "k6 was null");
Objects.requireNonNull(k7, "k7 was null");
Objects.requireNonNull(k8, "k8 was null");
return _mapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, k6, v6, k7, v7, k8, v8, null, null, null, null);
}
static public Map mapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8, K k9, V v9) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
Objects.requireNonNull(k6, "k6 was null");
Objects.requireNonNull(k7, "k7 was null");
Objects.requireNonNull(k8, "k8 was null");
Objects.requireNonNull(k9, "k9 was null");
return _mapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, k6, v6, k7, v7, k8, v8, k9, v9, null, null);
}
static public Map mapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8, K k9, V v9, K k10, V v10) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
Objects.requireNonNull(k6, "k6 was null");
Objects.requireNonNull(k7, "k7 was null");
Objects.requireNonNull(k8, "k8 was null");
Objects.requireNonNull(k9, "k9 was null");
Objects.requireNonNull(k10, "k10 was null");
return _mapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, k6, v6, k7, v7, k8, v8, k9, v9, k10, v10);
}
static private Map _mapOf(
K k1, V v1,
K k2, V v2,
K k3, V v3,
K k4, V v4,
K k5, V v5,
K k6, V v6,
K k7, V v7,
K k8, V v8,
K k9, V v9,
K k10, V v10) {
// order is important
Map map = new LinkedHashMap<>();
if (k1 != null) { map.put(k1, v1); }
if (k2 != null) { map.put(k2, v2); }
if (k3 != null) { map.put(k3, v3); }
if (k4 != null) { map.put(k4, v4); }
if (k5 != null) { map.put(k5, v5); }
if (k6 != null) { map.put(k6, v6); }
if (k7 != null) { map.put(k7, v7); }
if (k8 != null) { map.put(k8, v8); }
if (k9 != null) { map.put(k9, v9); }
if (k10 != null) { map.put(k10, v10); }
return map;
}
static public ImmutableMap immutableMapOf(K k1, V v1) {
Objects.requireNonNull(k1, "k1 was null");
return _immutableMapOf(k1, v1, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null);
}
static public ImmutableMap immutableMapOf(K k1, V v1, K k2, V v2) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k1, "k2 was null");
return _immutableMapOf(k1, v1, k2, v2, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null);
}
static public ImmutableMap immutableMapOf(K k1, V v1, K k2, V v2, K k3, V v3) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
return _immutableMapOf(k1, v1, k2, v2, k3, v3, null, null, null, null, null, null, null, null, null, null, null, null, null, null);
}
static public ImmutableMap immutableMapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
return _immutableMapOf(k1, v1, k2, v2, k3, v3, k4, v4, null, null, null, null, null, null, null, null, null, null, null, null);
}
static public ImmutableMap immutableMapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
return _immutableMapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, null, null, null, null, null, null, null, null, null, null);
}
static public ImmutableMap immutableMapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
Objects.requireNonNull(k6, "k6 was null");
return _immutableMapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, k6, v6, null, null, null, null, null, null, null, null);
}
static public ImmutableMap immutableMapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
Objects.requireNonNull(k6, "k6 was null");
Objects.requireNonNull(k7, "k7 was null");
return _immutableMapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, k6, v6, k7, v7, null, null, null, null, null, null);
}
static public ImmutableMap immutableMapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
Objects.requireNonNull(k6, "k6 was null");
Objects.requireNonNull(k7, "k7 was null");
Objects.requireNonNull(k8, "k8 was null");
return _immutableMapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, k6, v6, k7, v7, k8, v8, null, null, null, null);
}
static public ImmutableMap immutableMapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8, K k9, V v9) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
Objects.requireNonNull(k6, "k6 was null");
Objects.requireNonNull(k7, "k7 was null");
Objects.requireNonNull(k8, "k8 was null");
Objects.requireNonNull(k9, "k9 was null");
return _immutableMapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, k6, v6, k7, v7, k8, v8, k9, v9, null, null);
}
static public ImmutableMap immutableMapOf(K k1, V v1, K k2, V v2, K k3, V v3, K k4, V v4, K k5, V v5, K k6, V v6, K k7, V v7, K k8, V v8, K k9, V v9, K k10, V v10) {
Objects.requireNonNull(k1, "k1 was null");
Objects.requireNonNull(k2, "k2 was null");
Objects.requireNonNull(k3, "k3 was null");
Objects.requireNonNull(k4, "k4 was null");
Objects.requireNonNull(k5, "k5 was null");
Objects.requireNonNull(k6, "k6 was null");
Objects.requireNonNull(k7, "k7 was null");
Objects.requireNonNull(k8, "k8 was null");
Objects.requireNonNull(k9, "k9 was null");
Objects.requireNonNull(k10, "k10 was null");
return _immutableMapOf(k1, v1, k2, v2, k3, v3, k4, v4, k5, v5, k6, v6, k7, v7, k8, v8, k9, v9, k10, v10);
}
static private ImmutableMap _immutableMapOf(
K k1, V v1,
K k2, V v2,
K k3, V v3,
K k4, V v4,
K k5, V v5,
K k6, V v6,
K k7, V v7,
K k8, V v8,
K k9, V v9,
K k10, V v10) {
// order is important
Map map = new LinkedHashMap<>();
if (k1 != null) { map.put(k1, v1); }
if (k2 != null) { map.put(k2, v2); }
if (k3 != null) { map.put(k3, v3); }
if (k4 != null) { map.put(k4, v4); }
if (k5 != null) { map.put(k5, v5); }
if (k6 != null) { map.put(k6, v6); }
if (k7 != null) { map.put(k7, v7); }
if (k8 != null) { map.put(k8, v8); }
if (k9 != null) { map.put(k9, v9); }
if (k10 != null) { map.put(k10, v10); }
return new ImmutableMap<>(map);
}
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