"key":      "key is the label key that the selector applies to.",
	"operator": "operator represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.",

    public Set<File> resolve() {
        warnOnDeprecatedUsage("resolve()", ProperMethodUsage.RESOLVABLE);
        return getFiles();
    }

    @Override
    public Iterator<File> iterator() {
        return getIntrinsicFiles().iterator();
    }

    @Override
    protected void visitContents(FileCollectionStructureVisitor visitor) {
        getIntrinsicFiles().visitStructure(visitor);
    }

               }
            }
        '''.stripIndent()

        when:
        run 'copy'

        then:
        def it = file('dest/two.a').readLines().iterator()
        it.next().startsWith('6')
        it.next().startsWith('11')
        it.next().startsWith('16')
    }

    def "can rename files in eachFile() action defined using Groovy closure"() {
        given:

//     floating-point type or a user defined type satisfying these conditions:
//     * It must be assignable (have operator=() defined).
//     * It must have operator+() (operator+(int-compatible type) for
//       two-operand version).
//     * It must have operator<() defined.
//     Elements in the resulting sequences will also have that type.

            // cannot do so:
            // ```
            // fun x(c: Char) {}
            // fun call(x: kotlin.Int) {
            //   operator fun Int.invoke(a: Int) {}
            //   operator fun Int.invoke(b: Boolean) {}
            //   <expr>x()</expr>
            // }
            // ```

package syntax

import (
	"sort"
	"strings"
	"unicode"
	"unicode/utf8"
)

// An Error describes a failure to parse a regular expression
// and gives the offending expression.
type Error struct {
	Code ErrorCode
	Expr string
}

func (e *Error) Error() string {
	return "error parsing regexp: " + e.Code.String() + ": `" + e.Expr + "`"
}

  optional string operator = 2;

  // values is an array of string values. If the operator is In or NotIn,
  // the values array must be non-empty. If the operator is Exists or DoesNotExist,
  // the values array must be empty. This array is replaced during a strategic
  // merge patch.
  // +optional
  repeated string values = 3;
}

// List holds a list of objects, which may not be known by the server.
message List {

type FailurePolicyType string

const (
	// Ignore means that an error calling the webhook is ignored.
	Ignore FailurePolicyType = "Ignore"
	// Fail means that an error calling the webhook causes the admission to fail.
	Fail FailurePolicyType = "Fail"
)

// MatchPolicyType specifies the type of match policy
type MatchPolicyType string

// relates the key and values.
message LabelSelectorRequirement {
  // key is the label key that the selector applies to.
  optional string key = 1;

  // operator represents a key's relationship to a set of values.
  // Valid operators are In, NotIn, Exists and DoesNotExist.
  optional string operator = 2;

            // phase 1: get file Models from the reactor.
            List<InterimResult> interimResults = build(projectIndex, pomFiles, new LinkedHashSet<>(), true, recursive);

            ClassLoader oldContextClassLoader = Thread.currentThread().getContextClassLoader();

            try {
                // Phase 2: get effective models from the reactor