public class TypePath
extends java.lang.Object
Modifier and Type | Field and Description |
---|---|
static int |
ARRAY_ELEMENT
A type path step that steps into the element type of an array type.
|
static int |
INNER_TYPE
A type path step that steps into the nested type of a class type.
|
static int |
TYPE_ARGUMENT
A type path step that steps into a type argument of a generic type.
|
static int |
WILDCARD_BOUND
A type path step that steps into the bound of a wildcard type.
|
Modifier and Type | Method and Description |
---|---|
static TypePath |
fromString(java.lang.String typePath)
Converts a type path in string form, in the format used by
toString() , into a TypePath object. |
int |
getLength()
Returns the length of this path.
|
int |
getStep(int index)
Returns the value of the given step of this path.
|
int |
getStepArgument(int index)
Returns the index of the type argument that the given step is stepping
into.
|
java.lang.String |
toString()
Returns a string representation of this type path.
|
public static final int ARRAY_ELEMENT
getStep
.public static final int INNER_TYPE
getStep
.public static final int WILDCARD_BOUND
getStep
.public static final int TYPE_ARGUMENT
getStep
.public int getLength()
public int getStep(int index)
index
- an index between 0 and getLength()
, exclusive.ARRAY_ELEMENT
, INNER_TYPE
, WILDCARD_BOUND
, or
TYPE_ARGUMENT
.public int getStepArgument(int index)
TYPE_ARGUMENT
.index
- an index between 0 and getLength()
, exclusive.public static TypePath fromString(java.lang.String typePath)
toString()
, into a TypePath object.typePath
- a type path in string form, in the format used by
toString()
. May be null or empty.public java.lang.String toString()
ARRAY_ELEMENT
steps are represented with '[', INNER_TYPE
steps with '.', WILDCARD_BOUND
steps
with '*' and TYPE_ARGUMENT
steps with their type
argument index in decimal form followed by ';'.toString
in class java.lang.Object