src/sqlancer/common/ast/SelectBase.java - master - NikolayIvkin/sqlancer2

src/sqlancer/common/ast/SelectBase.java
110 строк3 KB
Manuel Rigger
Introduce a new sqlancer.common package
13 авг 2020, 00:31
13 авг 2020, 00:31cb1ba25
package sqlancer.common.ast;

import java.util.Collections;
import java.util.List;

public class SelectBase<T> {

    List<T> fetchColumns;
    List<T> groupByExpressions = Collections.emptyList();
    List<T> orderByExpressions = Collections.emptyList();
    List<T> joinList = Collections.emptyList();
    List<T> fromList;
    T whereClause;
    T havingClause;
    T limitClause;
    T offsetClause;

    public void setFetchColumns(List<T> fetchColumns) {
        if (fetchColumns == null || fetchColumns.isEmpty()) {
            throw new IllegalArgumentException();
        }
        this.fetchColumns = fetchColumns;
    }

    public List<T> getFetchColumns() {
        if (fetchColumns == null) {
            throw new IllegalStateException();
        }
        return fetchColumns;
    }

    public void setFromList(List<T> fromList) {
        if (fromList == null /* || fromList.size() == 0 TODO: refactor the CockroachDB implementation */) {
            throw new IllegalArgumentException();
        }
        this.fromList = fromList;
    }

    public List<T> getFromList() {
        if (fromList == null) {
            throw new IllegalStateException();
        }
        return fromList;
    }

    public void setGroupByExpressions(List<T> groupByExpressions) {
        if (groupByExpressions == null) {
            throw new IllegalArgumentException();
        }
        this.groupByExpressions = groupByExpressions;
    }

    public List<T> getGroupByExpressions() {
        assert groupByExpressions != null;
        return groupByExpressions;
    }

    public void setOrderByExpressions(List<T> orderByExpressions) {
        if (orderByExpressions == null) {
            throw new IllegalArgumentException();
        }
        this.orderByExpressions = orderByExpressions;
    }

    public List<T> getOrderByExpressions() {
        assert orderByExpressions != null;
        return orderByExpressions;
    }

    public void setWhereClause(T whereClause) {
        this.whereClause = whereClause;
    }

    public T getWhereClause() {
        return whereClause;
    }

    public void setHavingClause(T havingClause) {
        this.havingClause = havingClause;
    }

    public T getHavingClause() {
        return havingClause;
    }

    public void setLimitClause(T limitClause) {
        this.limitClause = limitClause;
    }

    public T getLimitClause() {
        return limitClause;
    }

    public void setOffsetClause(T offsetClause) {
        this.offsetClause = offsetClause;
    }

    public T getOffsetClause() {
        return offsetClause;
    }

    public List<T> getJoinList() {
        return joinList;
    }

    public void setJoinList(List<T> joinList) {
        this.joinList = joinList;
    }

}