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The module for FunctionalJ Core.
// ============================================================================
// Copyright (c) 2017-2019 Nawapunth Manusitthipol (NawaMan - http://nawaman.net).
// ----------------------------------------------------------------------------
// MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
// ============================================================================
package functionalj.functions;
import java.util.Objects;
import functionalj.function.Func1;
import functionalj.function.Func2;
@SuppressWarnings("javadoc")
public class ObjFuncs {
@SuppressWarnings("unlikely-arg-type")
public static Func2 areEqual() {
return (i1, i2) -> Objects.equals(i1, i2);
}
@SuppressWarnings("unlikely-arg-type")
public static Func2 notEqual() {
return (i1, i2) -> !Objects.equals(i1, i2);
}
public static Func1 equalsTo(I i1) {
return i -> Objects.equals(i1, i);
}
public static > Func1 lessThan(I i1) {
return i -> i.compareTo(i1) < 0;
}
public static > Func1 greaterThan(I i1) {
return i -> i.compareTo(i1) > 0;
}
public static > Func1 lessThanOrEqualsTo(I i1) {
return i -> i.compareTo(i1) <= 0;
}
public static > Func1 greaterThanOrEqualsTo(I i1) {
return i -> i.compareTo(i1) >= 0;
}
}