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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.indexinglanguage.expressions;
import com.yahoo.document.DataType;
import com.yahoo.vespa.indexinglanguage.ExpressionConverter;
/**
* @author Simon Thoresen Hult
*/
public abstract class CompositeExpression extends Expression {
@Override
public abstract CompositeExpression convertChildren(ExpressionConverter converter);
protected CompositeExpression(DataType inputType) {
super(inputType);
}
protected static String toScriptBlock(Expression exp) {
if (exp instanceof ScriptExpression) {
return exp.toString();
}
if (exp instanceof StatementExpression) {
return new ScriptExpression((StatementExpression)exp).toString();
}
return new ScriptExpression(new StatementExpression(exp)).toString();
}
}
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