/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package alluxio.client.file.options;
import alluxio.annotation.PublicApi;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.google.common.base.Objects;
import javax.annotation.concurrent.NotThreadSafe;
/**
* Method options for checking the existence of a path.
*/
@PublicApi
@NotThreadSafe
@JsonInclude(Include.NON_EMPTY)
public final class ExistsOptions {
/**
* @return the default {@link ExistsOptions}
*/
public static ExistsOptions defaults() {
return new ExistsOptions();
}
private ExistsOptions() {
// No options currently
}
@Override
public boolean equals(Object o) {
return this == o || o instanceof ExistsOptions;
}
@Override
public int hashCode() {
return 0;
}
@Override
public String toString() {
return Objects.toStringHelper(this).toString();
}
}