public Negation(
final char[] expr,
final int start,
final int offset,
final int fields,
final ParserContext pCtx) {
super(pCtx);
this.expr = expr;
this.start = start;
this.offset = offset;
if ((fields & COMPILE_IMMEDIATE) != 0) {
if (((this.stmt = (ExecutableStatement) subCompileExpression(expr, start, offset, pCtx))
.getKnownEgressType()
!= null)
&& (!ParseTools.boxPrimitive(stmt.getKnownEgressType())
.isAssignableFrom(Boolean.class))) {
throw new CompileException(
"negation operator cannot be applied to non-boolean type", expr, start);
}
}
}
@Override
public Object getReducedValueAccelerated(
final Object ctx, final Object thisValue, final VariableResolverFactory factory) {
return !((Boolean) stmt.getValue(ctx, thisValue, factory));
}
