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A general programming library in Java
/*
* Copyright (C) 2016 HaiYang Li
*
* 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.landawn.abacus.util.function;
import com.landawn.abacus.util.N;
/**
* Refer to JDK API documentation at: https://docs.oracle.com/javase/8/docs/api/java/util/function/package-summary.html
* @since 0.8
*
* @author Haiyang Li
*/
public interface LongPredicate extends java.util.function.LongPredicate {
static final LongPredicate ALWAYS_TRUE = new LongPredicate() {
@Override
public boolean test(long value) {
return true;
}
};
static final LongPredicate ALWAYS_FALSE = new LongPredicate() {
@Override
public boolean test(long value) {
return false;
}
};
static final LongPredicate IS_ZERO = new LongPredicate() {
@Override
public boolean test(long value) {
return value == 0;
}
};
static final LongPredicate NOT_ZERO = new LongPredicate() {
@Override
public boolean test(long value) {
return value != 0;
}
};
static final LongPredicate IS_POSITIVE = new LongPredicate() {
@Override
public boolean test(long value) {
return value > 0;
}
};
static final LongPredicate NOT_POSITIVE = new LongPredicate() {
@Override
public boolean test(long value) {
return value <= 0;
}
};
static final LongPredicate IS_NEGATIVE = new LongPredicate() {
@Override
public boolean test(long value) {
return value < 0;
}
};
static final LongPredicate NOT_NEGATIVE = new LongPredicate() {
@Override
public boolean test(long value) {
return value >= 0;
}
};
@Override
boolean test(long value);
static LongPredicate equal(long targetLong) {
return value -> value == targetLong;
}
static LongPredicate notEqual(long targetLong) {
return value -> value != targetLong;
}
static LongPredicate greaterThan(long targetLong) {
return value -> N.compare(value, targetLong) > 0;
}
static LongPredicate greaterEqual(long targetLong) {
return value -> N.compare(value, targetLong) >= 0;
}
static LongPredicate lessThan(long targetLong) {
return value -> N.compare(value, targetLong) < 0;
}
static LongPredicate lessEqual(long targetLong) {
return value -> N.compare(value, targetLong) <= 0;
}
}
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