/*
* Copyright 2004-2018 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;
}
}