Package org.drools.model.codegen.execmodel.generator

Class ConstraintUtil

java.lang.Object

org.drools.model.codegen.execmodel.generator.ConstraintUtil

public class ConstraintUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	GREATER_OR_EQUAL_PREFIX
static final String	GREATER_THAN_PREFIX
static final String	LESS_OR_EQUAL_PREFIX
static final String	LESS_THAN_PREFIX

Method Summary

Modifier and Type	Method	Description
static DrlxParseResult	normalizeConstraint(DrlxParseResult drlxParseResult)	Swap left and right operands in a constraint when a fact property is located on the right side.

Methods inherited from class java.lang.Object

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

Field Details

GREATER_THAN_PREFIX

public static final String GREATER_THAN_PREFIX

See Also:

• Constant Field Values

GREATER_OR_EQUAL_PREFIX

public static final String GREATER_OR_EQUAL_PREFIX

See Also:

• Constant Field Values

LESS_THAN_PREFIX

public static final String LESS_THAN_PREFIX

See Also:

• Constant Field Values

LESS_OR_EQUAL_PREFIX

public static final String LESS_OR_EQUAL_PREFIX

See Also:

• Constant Field Values

Method Details

normalizeConstraint

public static DrlxParseResult normalizeConstraint(DrlxParseResult drlxParseResult)

Swap left and right operands in a constraint when a fact property is located on the right side. e.g. Person(20 < age) should be normalized to Person(age > 20)

Parameters:

drlxParseResult -

Returns:

Normalized DrlxParseResult