org.h2.expression.Condition Maven / Gradle / Ivy
/*
* Copyright 2004-2014 H2 Group. Multiple-Licensed under the MPL 2.0,
* and the EPL 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.expression;
import org.h2.value.Value;
import org.h2.value.ValueBoolean;
/**
* Represents a condition returning a boolean value, or NULL.
*/
abstract class Condition extends Expression {
@Override
public int getType() {
return Value.BOOLEAN;
}
@Override
public int getScale() {
return 0;
}
@Override
public long getPrecision() {
return ValueBoolean.PRECISION;
}
@Override
public int getDisplaySize() {
return ValueBoolean.DISPLAY_SIZE;
}
}