main.java.com.amazon.ionpathextraction.internal.Annotations Maven / Gradle / Ivy
/*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at:
*
* http://aws.amazon.com/apache2.0/
*
* or in the "license" file accompanying this file. This file 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.amazon.ionpathextraction.internal;
import java.util.Arrays;
import java.util.stream.IntStream;
/**
*
* Represents the optional annotation that path components or search paths should match on.
*
*
*
* Internal only. Not intended for application use.
*
*/
public final class Annotations {
public static final Annotations EMPTY = new Annotations(new String[] {});
final String[] rawAnnotations;
/**
* Constructor.
*/
public Annotations(final String[] rawAnnotations) {
this.rawAnnotations = rawAnnotations;
}
public String[] getAnnotations() {
return rawAnnotations;
}
public boolean hasAnnotations() {
return rawAnnotations.length > 0;
}
/**
* returns true if it matches on the annotations provided.
*/
public boolean match(final String[] annotations, final boolean ignoreCase) {
return rawAnnotations.length == 0
|| arrayEquals(rawAnnotations, annotations, ignoreCase);
}
private static boolean arrayEquals(final String[] left, final String[] right, final boolean ignoreCase) {
if (left.length != right.length) {
return false;
}
return IntStream.range(0, left.length)
.allMatch(i -> ignoreCase ? left[i].equalsIgnoreCase(right[i]) : left[i].equals(right[i]));
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (!(o instanceof Annotations)) {
return false;
}
return Arrays.equals(rawAnnotations, ((Annotations) o).rawAnnotations);
}
@Override
public int hashCode() {
return Arrays.hashCode(rawAnnotations);
}
}