public final Class HostSpecifier

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

• It is reflexive: for any non-null reference value x, x.equals(x) should return true.
• It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any non-null reference values 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.
• For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

other:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

Attempts to return a HostSpecifier for the given string, throwing an exception if parsing fails. Always use this method in preference to fromValid(String) for a specifier that is not already known to be valid.

Annotations

@CanIgnoreReturnValue

Exceptions

ParseException:

if the specifier is not valid.

Returns a HostSpecifier built from the provided specifier, which is already known to be valid. If the specifier might be invalid, use from(String) instead.

The specifier must be in one of these formats:

• A domain name, like google.com
• A IPv4 address string, like 127.0.0.1
• An IPv6 address string with or without brackets, like [2001:db8::1] or 2001:db8::1

Exceptions

IllegalArgumentException:

if the specifier is not valid.

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

• Whenever it is invoked on the same object more than once during an execution of a Java application, the 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.
• If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
• It is not required that if two objects are unequal according to the equals 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.

Returns:int

a hash code value for this object.

Annotations

@Override

Determines whether specifier represents a valid HostSpecifier as described in the documentation for fromValid(String).

Overrides java.lang.Object.toString.

Returns a string representation of the host specifier suitable for inclusion in a URI. If the host specifier is a domain name, the string will be normalized to all lower case. If the specifier was an IPv6 address without brackets, brackets are added so that the result will be usable in the host part of a URI.

Returns:String

Doc from java.lang.Object.toString.

a string representation of the object.

Annotations

@Override