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

public Class PGmoney

This implements a class that handles the PostgreSQL money and cash types.

Field Summary

Modifier and Type	Field and Description
public boolean	isNull If the object represents `null::money`
public double	val

Inherited from org.postgresql.util.PGobject:: type value

Constructor Summary

Access	Constructor and Description
public	PGmoney(double of field value)
public	PGmoney(String value)
public	PGmoney()

Method Summary

Modifier and Type	Method and Description
public Object	clone() Overrides org.postgresql.util.PGobject.clone. This must be overridden to allow the object to be cloned.
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 @Nullable String	getValue() Overrides org.postgresql.util.PGobject.getValue. This must be overridden, to return the value of the object, in the form required by org.postgresql.
public int	hashCode() Overrides org.postgresql.util.PGobject.hashCode. Compute hash.
public void	setValue(@Nullable String s)

Inherited from org.postgresql.util.PGobject:: equals equals getType isNull setType setValue toString

Field Detail

isNull	back to summary
public boolean isNull If the object represents `null::money`

val	back to summary
public double val

Constructor Detail

PGmoney	back to summary
public PGmoney(double value) Parameters value:double of field

PGmoney	back to summary
public PGmoney(String value) throws SQLException Annotations @SuppressWarnings:method.invocation

PGmoney	back to summary
public PGmoney()

Method Detail

clone back to summary

clone	back to summary
public Object clone() throws CloneNotSupportedException Overrides org.postgresql.util.PGobject.clone. Doc from org.postgresql.util.PGobject.clone. This must be overridden to allow the object to be cloned. Returns:Object Doc from java.lang.Object.clone. a clone of this instance. Annotations @Override Exceptions CloneNotSupportedException: Doc from java.lang.Object.clone. if the object's class does not support the `Cloneable` interface. Subclasses that override the `clone` method can also throw this exception to indicate that an instance cannot be cloned.

public Object clone() throws CloneNotSupportedException

Overrides org.postgresql.util.PGobject.clone.

Doc from org.postgresql.util.PGobject.clone.

This must be overridden to allow the object to be cloned.

Returns:Object

Doc from java.lang.Object.clone.

a clone of this instance.

Annotations

@Override

Exceptions

CloneNotSupportedException:

Doc from java.lang.Object.clone.

if the object's class does not support the Cloneable interface. Subclasses that override the clone method can also throw this exception to indicate that an instance cannot be cloned.

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

getValue	back to summary
public @Nullable String getValue() Overrides org.postgresql.util.PGobject.getValue. Doc from org.postgresql.util.PGobject.getValue. This must be overridden, to return the value of the object, in the form required by org.postgresql. Returns:@Nullable String the value of this object Annotations @Override

getValue

back to summary

public @Nullable String getValue()

Overrides org.postgresql.util.PGobject.getValue.

Doc from org.postgresql.util.PGobject.getValue.

This must be overridden, to return the value of the object, in the form required by org.postgresql.

Returns:@Nullable String

the value of this object

Annotations

@Override

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides org.postgresql.util.PGobject.hashCode. Doc from org.postgresql.util.PGobject.hashCode. Compute hash. As equals() use only value. Return the same hash for the same value. Returns:int Value hashcode, 0 if value is null `java.util.Objects#hashCode(Object)` Annotations @Override

public int hashCode()

Overrides org.postgresql.util.PGobject.hashCode.

Doc from org.postgresql.util.PGobject.hashCode.

Compute hash. As equals() use only value. Return the same hash for the same value.

Returns:int

Value hashcode, 0 if value is null java.util.Objects#hashCode(Object)

Annotations

@Override

setValue	back to summary
public void setValue(@Nullable String s) throws SQLException Annotations @Override