package org.multiverse.api.predicates;
/**
* A predicate that checks if some value leads to true or false.
*
* @author Peter Veentjer.
*/
public abstract class IntPredicate implements Predicate<Integer>{
public static IntPredicate newEqualsPredicate(final int value) {
return new IntPredicate() {
@Override
public boolean evaluate(int current) {
return current == value;
}
};
}
public static IntPredicate newNotEqualsPredicate(final int value) {
return new IntPredicate() {
@Override
public boolean evaluate(final int current) {
return current != value;
}
};
}
public static IntPredicate newLargerThanPredicate(final int value) {
return new IntPredicate() {
@Override
public boolean evaluate(final int current) {
return current > value;
}
};
}
public static IntPredicate newLargerThanOrEqualsPredicate(final int value) {
return new IntPredicate() {
@Override
public boolean evaluate(final int current) {
return current >= value;
}
};
}
public static IntPredicate newSmallerThanPredicate(final int value) {
return new IntPredicate() {
@Override
public boolean evaluate(final int current) {
return current < value;
}
};
}
public static IntPredicate newSmallerThanOrEqualsPredicate(final int value) {
return new IntPredicate() {
@Override
public boolean evaluate(final int current) {
return current <= value;
}
};
}
/**
* Evaluates the predicate
*
* @param current the current value.
* @return true or false.
*/
public abstract boolean evaluate(int current);
@Override
public final boolean evaluate(Integer arg) {
return evaluate((int) arg);
}
}