Class ParameterBinding

java.lang.Object

org.springframework.data.cassandra.repository.query.ParameterBinding

public class ParameterBinding
extends Object

A generic parameter binding with name or position information.

Since:

4.0

Author:

Mark Paluch

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ParameterBinding.BindingIdentifier	Identifies a binding parameter by name, position or both.
static final record	ParameterBinding.Expression	Value object capturing the expression of which a binding parameter originates.
static final record	ParameterBinding.MethodInvocationArgument	Value object capturing the method invocation parameter reference.
static interface	ParameterBinding.ParameterOrigin	Value type hierarchy to describe where a binding parameter comes from, either method call or an expression.
static final record	ParameterBinding.Synthetic	Value object capturing the expression of which a binding parameter originates.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ParameterBinding(ParameterBinding.BindingIdentifier identifier, ParameterBinding.ParameterOrigin origin)	Creates a new ParameterBinding for the parameter with the given identifier and origin.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static ParameterBinding	expression(ValueExpression expression)	Creates a new expression ParameterBinding for the anonymous parameter.
ParameterBinding.BindingIdentifier	getIdentifier()
@Nullable String	getName()
ParameterBinding.ParameterOrigin	getOrigin()
int	hashCode()
static ParameterBinding	indexed(int position)	Creates a new ParameterBinding for the indexed parameter using the bindable method invocation parameter as origin.
static ParameterBinding	named(String name)	Creates a new ParameterBinding for the named parameter using the bindable method invocation parameter as origin.
static ParameterBinding	named(String name, ParameterBinding.ParameterOrigin origin)	Creates a new ParameterBinding for the named parameter with the given name and origin.
static ParameterBinding	of(Parameter parameter)	Creates a new ParameterBinding for the parameter with the given name and origin.
@Nullable Object	prepareValue(@Nullable Object value)	Prepare a value before binding it to the query.
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ParameterBinding

protected ParameterBinding(ParameterBinding.BindingIdentifier identifier,
 ParameterBinding.ParameterOrigin origin)

Creates a new ParameterBinding for the parameter with the given identifier and origin.

Parameters:

identifier - of the parameter, must not be null.

origin - the origin of the parameter (expression or method argument)

Method Details

of

public static ParameterBinding of(Parameter parameter)

Creates a new ParameterBinding for the parameter with the given name and origin.

Parameters:

parameter -

Returns:

named

public static ParameterBinding named(String name,
 ParameterBinding.ParameterOrigin origin)

Creates a new ParameterBinding for the named parameter with the given name and origin.

Parameters:

name -

origin -

Returns:

named

public static ParameterBinding named(String name)

Creates a new ParameterBinding for the named parameter using the bindable method invocation parameter as origin.

Parameters:

name -

Returns:

indexed

public static ParameterBinding indexed(int position)

Creates a new ParameterBinding for the indexed parameter using the bindable method invocation parameter as origin.

Parameters:

position -

Returns:

expression

public static ParameterBinding expression(ValueExpression expression)

Creates a new expression ParameterBinding for the anonymous parameter.

Parameters:

expression -

Returns:

getIdentifier

public ParameterBinding.BindingIdentifier getIdentifier()

getOrigin

public ParameterBinding.ParameterOrigin getOrigin()

getName

public @Nullable String getName()

Returns:

the name if available or null.

prepareValue

public @Nullable Object prepareValue(@Nullable Object value)

Prepare a value before binding it to the query.

Parameters:

value -

Returns:

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object