Examples with OperandChecker com.hazelcast.jet.sql.impl.validate.operand.OperandChecker used on opensource projects

Example 1 with OperandChecker

use of com.hazelcast.jet.sql.impl.validate.operand.OperandChecker in project hazelcast by hazelcast.

the class HazelcastSqlOperandMetadata method checkOperandTypes.

@Override
public final boolean checkOperandTypes(SqlCallBinding callBinding, boolean throwOnFailure) {
    HazelcastCallBinding binding = prepareBinding(callBinding, operandTypeInference);
    boolean checkResult;
    if (ValidationUtil.hasAssignment(binding.getCall())) {
        OperandChecker[] checkers = parameters.stream().map(HazelcastTableFunctionParameter::checker).toArray(OperandChecker[]::new);
        checkResult = new NamedOperandCheckerProgram(checkers).check(binding, throwOnFailure);
    } else {
        OperandChecker[] checkers = parameters.stream().limit(binding.getOperandCount()).map(HazelcastTableFunctionParameter::checker).toArray(OperandChecker[]::new);
        checkResult = new OperandCheckerProgram(checkers).check(binding, throwOnFailure);
    }
    return checkResult && checkOperandTypes(binding, throwOnFailure);
}

Example 2 with OperandChecker

use of com.hazelcast.jet.sql.impl.validate.operand.OperandChecker in project hazelcast by hazelcast.

the class HazelcastAndOrPredicate method checkOperandTypes.

@Override
public boolean checkOperandTypes(HazelcastCallBinding binding, boolean throwOnFailure) {
    OperandChecker[] checkers = new OperandChecker[binding.getOperandCount()];
    Arrays.fill(checkers, TypedOperandChecker.BOOLEAN);
    return new OperandCheckerProgram(checkers).check(binding, throwOnFailure);
}