com.boomi.connector.testutil

Class QueryFilterBuilder

java.lang.Object

com.boomi.connector.testutil.QueryFilterBuilder

public class QueryFilterBuilder
extends Object

Utility class for constructing a QueryFilter using a simple "builder" style. Example:

 QueryFilter filter = new QueryFilterBuilder().setExpression(QueryGroupingBulder
         .and(new QuerySimpleBuilder("foo", "LESS_THAN", 37), new QuerySimpleBuilder("bar", "EQUAL_TO", "blah")))
         .toFilter();
 

See Also:

QueryGroupingBuilder, QuerySimpleBuilder

Constructor Summary

Constructors

Constructor and Description
QueryFilterBuilder() Constructs an empty QueryFilterBuilder.
QueryFilterBuilder(Object expr) Constructs a QueryFilterBuilder with the given initial base expression.

Method Summary

Modifier and Type	Method and Description
QueryFilterBuilder	setExpression(Object expr) Sets the base expression for the filter.
static Expression	toExpression(Object expr) Converts an Object to an Expression using these tests: QueryGroupingBulder -> QueryGroupingBulder.toExpression() QuerySimpleBulder -> QuerySimpleBulder.toExpression() Object -> ((Expression)expr)
QueryFilter	toFilter() Returns the current state of this builder as a QueryFilter.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueryFilterBuilder

public QueryFilterBuilder()

Constructs an empty QueryFilterBuilder.

QueryFilterBuilder

public QueryFilterBuilder(Object expr)

Constructs a QueryFilterBuilder with the given initial base expression.

Parameters:

expr - the initial base expression, see setExpression(java.lang.Object)

Method Detail

setExpression

public QueryFilterBuilder setExpression(Object expr)

Sets the base expression for the filter. The given object is converted to an Expression instance using toExpression(java.lang.Object).

toFilter

public QueryFilter toFilter()

Returns the current state of this builder as a QueryFilter.

toExpression

public static Expression toExpression(Object expr)

Converts an Object to an Expression using these tests:

• QueryGroupingBulder -> QueryGroupingBulder.toExpression()
• QuerySimpleBulder -> QuerySimpleBulder.toExpression()
• Object -> ((Expression)expr)

Parameters:

expr - the object to be converted

Returns:

a valid Expression derived for the given object