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

Modifier and Type	Field and Description
protected @Nullable String	type
protected @Nullable String	value

Access	Constructor and Description
public	PGobject() This is called by org.postgresql.Connection.getObject() to create the object.

Method Summary

Modifier and Type	Method and Description
public Object	clone() Overrides java.lang.Object.clone. This must be overridden to allow the object to be cloned.
public boolean	Returns: true if the two boxes are identical equals(@Nullable Object Object to compare with obj) Overrides java.lang.Object.equals. This must be overridden to allow comparisons of objects.
protected static boolean	equals(@Nullable Object a, @Nullable Object b)
public final String	Returns: the type name of this object getType() As this cannot change during the life of the object, it's final.
public @Nullable String	Returns: the value of this object getValue() This must be overridden, to return the value of the object, in the form required by org.postgresql.
public int	Returns: Value hashcode, 0 if value is null `java.util.Objects#hashCode(Object)` hashCode() Overrides java.lang.Object.hashCode. Compute hash.
public boolean	Returns: true if the current object wraps `null` value. isNull() Returns true if the current object wraps `null` value.
public final void	setType(String a string describing the type of the object type) This method sets the type of this object.
public void	setValue(@Nullable String a string representation of the value of the object value) This method sets the value of this object.
public String	Returns: the value of this object, in the syntax expected by org.postgresql toString() Overrides java.lang.Object.toString. This is defined here, so user code need not override it.

Inherited from java.lang.Object:: finalize getClass notify notifyAll wait wait wait

type	back to summary
protected @Nullable String type

value	back to summary
protected @Nullable String value

PGobject	back to summary
public PGobject() This is called by org.postgresql.Connection.getObject() to create the object.

Method Detail

clone back to summary

clone	back to summary
public Object clone() throws CloneNotSupportedException Overrides java.lang.Object.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. 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 java.lang.Object.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.

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
public boolean equals(@Nullable Object obj) Overrides java.lang.Object.equals. This must be overridden to allow comparisons of objects. Parameters obj:@Nullable Object Object to compare with Returns:boolean true if the two boxes are identical Annotations @Override

equals

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public boolean equals(@Nullable Object obj)

Overrides java.lang.Object.equals.

This must be overridden to allow comparisons of objects.

Parameters

obj:@Nullable Object: Object to compare with

Returns:boolean

true if the two boxes are identical

Annotations

@Override

equals	back to summary
protected static boolean equals(@Nullable Object a, @Nullable Object b)

getType	back to summary
public final String getType() As this cannot change during the life of the object, it's final. Returns:String the type name of this object

getType

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public final String getType()

As this cannot change during the life of the object, it's final.

Returns:String: the type name of this object

getValue	back to summary
public @Nullable String 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

getValue

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public @Nullable String 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

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.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 java.lang.Object.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

isNull	back to summary
public boolean isNull() Returns true if the current object wraps `null` value. This might be helpful Returns:boolean true if the current object wraps `null` value.

isNull

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public boolean isNull()

Returns true if the current object wraps `null` value. This might be helpful

Returns:boolean: true if the current object wraps `null` value.

setType	back to summary
public final void setType(String type) This method sets the type of this object. It should not be extended by subclasses, hence it is final Parameters type:String a string describing the type of the object

setType

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public final void setType(String type)

This method sets the type of this object.

It should not be extended by subclasses, hence it is final

Parameters

type:String: a string describing the type of the object

setValue	back to summary
public void setValue(@Nullable String value) throws SQLException This method sets the value of this object. It must be overridden. Parameters value:@Nullable String a string representation of the value of the object Exceptions SQLException: thrown if value is invalid for this type

setValue

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public void setValue(@Nullable String value) throws SQLException

This method sets the value of this object. It must be overridden.

Parameters

value:@Nullable String: a string representation of the value of the object

Exceptions

SQLException:: thrown if value is invalid for this type

toString	back to summary
public String toString() Overrides java.lang.Object.toString. This is defined here, so user code need not override it. Returns:String the value of this object, in the syntax expected by org.postgresql Annotations @Override @SuppressWarnings:nullness

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

This is defined here, so user code need not override it.

Returns:String

the value of this object, in the syntax expected by org.postgresql

Annotations

@Override
@SuppressWarnings:nullness

public Class PGobject

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail