public boolean evaluate(
InternalWorkingMemory workingMemory,
InternalReadAccessor leftExtractor,
InternalFactHandle left,
InternalReadAccessor rightExtractor,
InternalFactHandle right) {
final Object value1 = leftExtractor.getValue(workingMemory, left);
final Object value2 = rightExtractor.getValue(workingMemory, right);
Object target = value1;
Object source = value2;
return compare(source, target, workingMemory);
}
/** @inheridDoc */
public boolean evaluate(
InternalWorkingMemory workingMemory,
InternalReadAccessor extractor,
InternalFactHandle handle,
FieldValue value) {
final Object objectValue = extractor.getValue(workingMemory, handle.getObject());
final Object literal = value.getValue();
if (cachedValue != literal) {
cachedValue = literal;
cacheLiteral(literal, workingMemory);
}
TraitableBean core;
if (objectValue instanceof Thing) {
Thing thing = (Thing) objectValue;
core = (TraitableBean) thing.getCore();
BitSet code = core.getCurrentTypeCode();
if (code != null) {
return this.getOperator().isNegated() ^ isA(code, cachedLiteral);
} else {
return this.getOperator().isNegated() ^ hasTrait(core, literal);
}
} else if (objectValue instanceof TraitableBean) {
core = (TraitableBean) objectValue;
BitSet code = core.getCurrentTypeCode();
if (code != null) {
return this.getOperator().isNegated() ^ isA(code, cachedLiteral);
} else {
return this.getOperator().isNegated() ^ hasTrait(core, literal);
}
} else {
core = lookForWrapper(objectValue, workingMemory);
if (core == null) {
return this.getOperator().isNegated();
}
BitSet code = core.getCurrentTypeCode();
if (code != null) {
return this.getOperator().isNegated() ^ isA(code, cachedLiteral);
} else {
return this.getOperator().isNegated() ^ hasTrait(core, literal);
}
}
}