org.datavec.api.transform.condition.Condition Maven / Gradle / Ivy
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* * This program and the accompanying materials are made available under the
* * terms of the Apache License, Version 2.0 which is available at
* * https://www.apache.org/licenses/LICENSE-2.0.
* *
* * See the NOTICE file distributed with this work for additional
* * information regarding copyright ownership.
* * 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.
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* * SPDX-License-Identifier: Apache-2.0
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*/
package org.datavec.api.transform.condition;
import org.datavec.api.transform.ColumnOp;
import org.datavec.api.transform.schema.Schema;
import org.datavec.api.writable.Writable;
import org.nd4j.shade.jackson.annotation.JsonInclude;
import org.nd4j.shade.jackson.annotation.JsonTypeInfo;
import java.io.Serializable;
import java.util.List;
@JsonInclude(JsonInclude.Include.NON_NULL)
@JsonTypeInfo(use = JsonTypeInfo.Id.CLASS, include = JsonTypeInfo.As.PROPERTY, property = "@class")
public interface Condition extends Serializable, ColumnOp {
/**
* Is the condition satisfied for the current input/example?
* Returns true if condition is satisfied, or false otherwise.
*
* @param list Current example
* @return true if condition satisfied, false otherwise
*/
boolean condition(List list);
/**
* Condition on arbitrary input
* @param input the input to return
* the condition for
* @return true if the condition is met
* false otherwise
*/
boolean condition(Object input);
/**
* Is the condition satisfied for the current input/sequence?
* Returns true if condition is satisfied, or false otherwise.
*
* @param sequence Current sequence
* @return true if condition satisfied, false otherwise
*/
boolean conditionSequence(List> sequence);
/**
* Condition on arbitrary input
* @param sequence the sequence to
* do a condition on
* @return true if the condition for the sequence is met false otherwise
*/
boolean conditionSequence(Object sequence);
/**
* Setter for the input schema
* @param schema
*/
void setInputSchema(Schema schema);
/**
* Getter for the input schema
* @return
*/
Schema getInputSchema();
}
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