Start api directory, which will become a module.

api/types/genargs.go

@@ -0,0 +1,51 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package types
+
+import (
+	"strconv"
+	"strings"
+)
+
+// GenArgs contains both GeneratorArgs and GeneratorOptions.
+type GenArgs struct {
+	args *GeneratorArgs
+	opts *GeneratorOptions
+}
+
+// NewGenArgs returns a new object of GenArgs
+func NewGenArgs(args *GeneratorArgs, opts *GeneratorOptions) *GenArgs {
+	return &GenArgs{
+		args: args,
+		opts: opts,
+	}
+}
+
+func (g *GenArgs) String() string {
+	if g == nil {
+		return "{nilGenArgs}"
+	}
+	return "{" +
+		strings.Join([]string{
+			"nsfx:" + strconv.FormatBool(g.NeedsHashSuffix()),
+			"beh:" + g.Behavior().String()},
+			",") +
+		"}"
+}
+
+// NeedsHashSuffix returns true if the hash suffix is needed.
+// It is needed when the two conditions are both met
+//  1) GenArgs is not nil
+//  2) DisableNameSuffixHash in GeneratorOptions is not set to true
+func (g *GenArgs) NeedsHashSuffix() bool {
+	return g.args != nil && (g.opts == nil || g.opts.DisableNameSuffixHash == false)
+}
+
+// Behavior returns Behavior field of GeneratorArgs
+func (g *GenArgs) Behavior() GenerationBehavior {
+	if g.args == nil {
+		return BehaviorUnspecified
+	}
+	return NewGenerationBehavior(g.args.Behavior)
+}