com.speedment.runtime.compute.trait.HasMinus Maven / Gradle / Ivy
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/*
*
* Copyright (c) 2006-2019, Speedment, Inc. 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. You may obtain a copy of
* the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*/
package com.speedment.runtime.compute.trait;
import com.speedment.runtime.compute.ToByte;
import com.speedment.runtime.compute.ToDouble;
import com.speedment.runtime.compute.ToInt;
import com.speedment.runtime.compute.ToLong;
/**
* Trait that describes an expression that has several
* {@link #minus(int)}-methods for generating new expressions for the difference
* between this value and something else.
*
* @param the input type
* @author Emil Forslund
* @since 3.1.0
*/
public interface HasMinus {
/**
* Creates and returns an expression that returns the difference of the
* result from the current expression and the other term. For an example, if
* the result of the current expression was {@code 9} and the other term was
* set to {@code 3}, then the result of the returned expression would be
* {@code 6}.
*
* If this expression is nullable and the result was {@code null}, then the
* result of the returned expression will also be {@code null}.
*
* @param other the other term used for the subtraction
* @return the new expression
*/
HasMinus minus(byte other);
/**
* Creates and returns an expression that returns the difference of the
* result from the current expression and the other term. For an example, if
* the result of the current expression was {@code 9} and the other term was
* set to {@code 3}, then the result of the returned expression would be
* {@code 6}.
*
* If this expression is nullable and the result was {@code null}, then the
* result of the returned expression will also be {@code null}.
*
* @param other the other term used for the subtraction
* @return the new expression
*/
HasMinus minus(ToByte other);
/**
* Creates and returns an expression that returns the difference of the
* result from the current expression and the other term. For an example, if
* the result of the current expression was {@code 9} and the other term was
* set to {@code 3}, then the result of the returned expression would be
* {@code 6}.
*
* If this expression is nullable and the result was {@code null}, then the
* result of the returned expression will also be {@code null}.
*
* @param other the other term used for the subtraction
* @return the new expression
*/
HasMinus minus(int other);
/**
* Creates and returns an expression that returns the difference of the
* result from the current expression and the other term. For an example, if
* the result of the current expression was {@code 9} and the other term was
* set to {@code 3}, then the result of the returned expression would be
* {@code 6}.
*
* If this expression is nullable and the result was {@code null}, then the
* result of the returned expression will also be {@code null}.
*
* @param other the other term used for the subtraction
* @return the new expression
*/
HasMinus minus(ToInt other);
/**
* Creates and returns an expression that returns the difference of the
* result from the current expression and the other term. For an example, if
* the result of the current expression was {@code 9} and the other term was
* set to {@code 3}, then the result of the returned expression would be
* {@code 6}.
*
* If this expression is nullable and the result was {@code null}, then the
* result of the returned expression will also be {@code null}.
*
* @param other the other term used for the subtraction
* @return the new expression
*/
HasMinus minus(long other);
/**
* Creates and returns an expression that returns the difference of the
* result from the current expression and the other term. For an example, if
* the result of the current expression was {@code 9} and the other term was
* set to {@code 3}, then the result of the returned expression would be
* {@code 6}.
*
* If this expression is nullable and the result was {@code null}, then the
* result of the returned expression will also be {@code null}.
*
* @param other the other term used for the subtraction
* @return the new expression
*/
HasMinus minus(ToLong other);
/**
* Creates and returns an expression that returns the difference of the
* result from the current expression and the other term. For an example, if
* the result of the current expression was {@code 9} and the other term was
* set to {@code 3}, then the result of the returned expression would be
* {@code 6}.
*
* If this expression is nullable and the result was {@code null}, then the
* result of the returned expression will also be {@code null}.
*
* @param other the other term used for the subtraction
* @return the new expression
*/
ToDouble minus(double other);
/**
* Creates and returns an expression that returns the difference of the
* result from the current expression and the other term. For an example, if
* the result of the current expression was {@code 9} and the other term was
* set to {@code 3}, then the result of the returned expression would be
* {@code 6}.
*
* If this expression is nullable and the result was {@code null}, then the
* result of the returned expression will also be {@code null}.
*
* @param other the other term used for the subtraction
* @return the new expression
*/
ToDouble minus(ToDouble other);
}