Examples with ASTDbPath org.apache.cayenne.exp.parser.ASTDbPath used on opensource projects

Example 6 with ASTDbPath

use of org.apache.cayenne.exp.parser.ASTDbPath in project cayenne by apache.

the class ExpressionFactory method matchAnyDbExp.

/**
 * Creates an expression that matches any of the key-values pairs in
 * <code>map</code>.
 * <p>
 * For each pair <code>pairType</code> operator is used to build a binary
 * expression. Key is considered to be a DB_PATH expression. OR is used to
 * join pair binary expressions.
 */
public static Expression matchAnyDbExp(Map<String, ?> map, int pairType) {
    List<Expression> pairs = new ArrayList<>(map.size());
    for (Map.Entry<String, ?> entry : map.entrySet()) {
        Expression exp = expressionOfType(pairType);
        exp.setOperand(0, new ASTDbPath(entry.getKey()));
        exp.setOperand(1, wrapPathOperand(entry.getValue()));
        pairs.add(exp);
    }
    return joinExp(Expression.OR, pairs);
}