@Documented @Retention(value=RUNTIME) @Target(value={TYPE_USE,TYPE_PARAMETER}) @SubtypeOf(value=LTEqLengthOf.class) public @interface LTLengthOf
@
IndexFor
.
For example, an expression with type @LTLengthOf({"a", "b"})
is less than both a.length
and b.length
. The sequences a
and b
might have different
lengths.
The @LTLengthOf
annotation takes an optional offset
element. If it is
nonempty, then the annotated expression plus the expression in offset[i]
is less than the
length of the sequence specified by value[i]
.
For example, suppose expression e
has type @LTLengthOf(value = {"a", "b"},
offset = {"-1", "x"})
. Then e - 1
is less than a.length
, and e + x
is
less than b.length
.
It is an error to write a LTLengthOf
annotation with a different number of sequences
and offsets, if an offset is included.
IndexFor
@JavaExpression public abstract String[] value
@JavaExpression public abstract String[] offset
offset
element must ether be empty or the same length as value
.
The expressions in offset
may be addition/subtraction of any number of Java
expressions. For example, @LessThanLengthOf(value = "a", offset = "x + y + 2"
}.