PostgreSQL JDBC Driver 42.7.2 · org.postgresql.util.HostSpec

Modifier and Type	Field and Description
public static final String	DEFAULT_NON_PROXY_HOSTS
protected final String	host
protected final @Nullable String	localSocketAddress
protected final int	port

Access	Constructor and Description
public	HostSpec(String host, int port)
public	HostSpec(String host, int port, @Nullable String localSocketAddress)

Modifier and Type	Method and Description
private String	disjunctToRegex(String disjunct)
public boolean	equals(@Nullable Object the reference object with which to compare. obj) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public String	getHost()
public @Nullable String	getLocalSocketAddress()
public int	getPort()
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for this object.
private Boolean	matchesNonProxyHosts()
public Boolean	shouldResolve()
private @Nullable Pattern	toPattern(String mask)
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Field Detail

DEFAULT_NON_PROXY_HOSTS	back to summary
public static final String DEFAULT_NON_PROXY_HOSTS

host	back to summary
protected final String host

localSocketAddress	back to summary
protected final @Nullable String localSocketAddress

port	back to summary
protected final int port

Constructor Detail

HostSpec	back to summary
public HostSpec(String host, int port)

HostSpec	back to summary
public HostSpec(String host, int port, @Nullable String localSocketAddress)

Method Detail

disjunctToRegex	back to summary
private String disjunctToRegex(String disjunct)

equals back to summary

equals	back to summary
public boolean equals(@Nullable Object obj) 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 obj:@Nullable 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

public boolean equals(@Nullable Object obj)

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

obj:@Nullable 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

getHost	back to summary
public String getHost()

getLocalSocketAddress	back to summary
public @Nullable String getLocalSocketAddress()

getPort	back to summary
public int getPort()

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.hashCode. Doc from java.lang.Object.hashCode. Returns a hash code value for this 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

public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this 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

matchesNonProxyHosts	back to summary
private Boolean matchesNonProxyHosts()

shouldResolve	back to summary
public Boolean shouldResolve()

toPattern	back to summary
private @Nullable Pattern toPattern(String mask) Annotations @SuppressWarnings:regex

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations

@Override

public Class HostSpec

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