package sqlancer.materialize.ast;

import sqlancer.Randomly;

import sqlancer.materialize.MaterializeSchema.MaterializeDataType;

public class MaterializeJoin implements MaterializeExpression {

public enum MaterializeJoinType {

INNER, LEFT, RIGHT, FULL, CROSS;

public static MaterializeJoinType getRandom() {

return Randomly.fromOptions(values());

}

}

private final MaterializeExpression tableReference;

private final MaterializeExpression onClause;

private final MaterializeJoinType type;

public MaterializeJoin(MaterializeExpression tableReference, MaterializeExpression onClause,

MaterializeJoinType type) {

this.tableReference = tableReference;

this.onClause = onClause;

this.type = type;

}

public MaterializeExpression getTableReference() {

return tableReference;

}

public MaterializeExpression getOnClause() {

return onClause;

}

public MaterializeJoinType getType() {

return type;

}

@Override

public MaterializeDataType getExpressionType() {

throw new AssertionError();

}

@Override

public MaterializeConstant getExpectedValue() {

throw new AssertionError();

}

}