@Beta public static class ClassPath.ResourceInfo extends Object
Modifier and Type | Method and Description |
---|---|
ByteSource |
asByteSource()
Returns a
ByteSource view of the resource from which its bytes can be read. |
CharSource |
asCharSource(Charset charset)
Returns a
CharSource view of the resource from which its bytes can be read as
characters decoded with the given charset . |
boolean |
equals(Object obj)
Indicates whether some other object is "equal to" this one.
|
String |
getResourceName()
Returns the fully qualified name of the resource.
|
int |
hashCode()
Returns a hash code value for the object.
|
String |
toString()
Returns a string representation of the object.
|
URL |
url()
Returns the url identifying the resource.
|
public final URL url()
NoSuchElementException
- if the resource cannot be loaded through the class loader,
despite physically existing in the class path.public final ByteSource asByteSource()
ByteSource
view of the resource from which its bytes can be read.NoSuchElementException
- if the resource cannot be loaded through the class loader,
despite physically existing in the class path.public final CharSource asCharSource(Charset charset)
CharSource
view of the resource from which its bytes can be read as
characters decoded with the given charset
.NoSuchElementException
- if the resource cannot be loaded through the class loader,
despite physically existing in the class path.public final String getResourceName()
public int hashCode()
java.lang.Object
HashMap
.
The general contract of hashCode
is:
hashCode
method
must consistently return the same integer, provided no information
used in equals
comparisons on the object is modified.
This integer need not remain consistent from one execution of an
application to another execution of the same application.
equals(Object)
method, then calling the hashCode
method on each of
the two objects must produce the same integer result.
Object.equals(java.lang.Object)
method, then calling the hashCode
method on each of the
two objects must produce distinct integer results. However, the
programmer should be aware that producing distinct integer results
for unequal objects may improve the performance of hash tables.
As much as is reasonably practical, the hashCode method defined by
class Object
does return distinct integers for distinct
objects. (This is typically implemented by converting the internal
address of the object into an integer, but this implementation
technique is not required by the
Java™ programming language.)
hashCode
in class Object
Object.equals(java.lang.Object)
,
System.identityHashCode(java.lang.Object)
public boolean equals(Object obj)
java.lang.Object
The equals
method implements an equivalence relation
on non-null object references:
x
, x.equals(x)
should return
true
.
x
and y
, x.equals(y)
should return true
if and only if
y.equals(x)
returns true
.
x
, y
, and z
, if
x.equals(y)
returns true
and
y.equals(z)
returns true
, then
x.equals(z)
should return true
.
x
and y
, multiple invocations of
x.equals(y)
consistently return true
or consistently return false
, provided no
information used in equals
comparisons on the
objects is modified.
x
,
x.equals(null)
should return false
.
The equals
method for class Object
implements
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values x
and
y
, this method returns true
if and only
if x
and y
refer to the same object
(x == y
has the value true
).
Note that it is generally necessary to override the hashCode
method whenever this method is overridden, so as to maintain the
general contract for the hashCode
method, which states
that equal objects must have equal hash codes.
equals
in class Object
obj
- the reference object with which to compare.true
if this object is the same as the obj
argument; false
otherwise.Object.hashCode()
,
HashMap
public String toString()
java.lang.Object
toString
method returns a string that
"textually represents" this object. The result should
be a concise but informative representation that is easy for a
person to read.
It is recommended that all subclasses override this method.
The toString
method for class Object
returns a string consisting of the name of the class of which the
object is an instance, the at-sign character `@
', and
the unsigned hexadecimal representation of the hash code of the
object. In other words, this method returns a string equal to the
value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
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