/*
* 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.facebook.presto.sql.gen;
import com.facebook.presto.spi.block.Block;
import javax.annotation.Nullable;
import java.util.Set;
import static com.facebook.presto.spi.type.BooleanType.BOOLEAN;
// This methods are statically bound by the compiler
@SuppressWarnings("UnusedDeclaration")
public final class CompilerOperations
{
private CompilerOperations()
{
}
public static boolean longGreaterThanZero(long value)
{
return value > 0;
}
public static boolean and(boolean left, boolean right)
{
return left && right;
}
public static boolean or(boolean left, boolean right)
{
return left || right;
}
public static boolean not(boolean value)
{
return !value;
}
public static boolean lessThan(int left, int right)
{
return left < right;
}
public static boolean greaterThan(int left, int right)
{
return left > right;
}
public static boolean in(Object value, Set<?> set)
{
return set.contains(value);
}
public static boolean testMask(@Nullable Block masks, int index)
{
if (masks != null) {
return BOOLEAN.getBoolean(masks, index);
}
return true;
}
}