org.grails.databinding

Interface DataBindingSource

public interface DataBindingSource

A DataBindingSource is a lot like a Map but is read-only and is tailored to support data binding.

Since:

2.3

Method Summary

Modifier and Type	Method and Description
boolean	containsProperty(java.lang.String propertyName)
java.lang.Object	getAt(java.lang.String propertyName) Convencience operator overloading
java.lang.Object	getIdentifierValue()
java.util.Set<java.lang.String>	getPropertyNames()
java.lang.Object	getPropertyValue(java.lang.String propertyName)
boolean	hasIdentifier()
boolean	isDataSourceAware()
void	setDataSourceAware(boolean isDataSourceAware)
int	size()

Method Detail

getPropertyNames

java.util.Set<java.lang.String> getPropertyNames()

Returns:

the names of properties represented

getPropertyValue

java.lang.Object getPropertyValue(java.lang.String propertyName)

Parameters:

propertyName - the name of a property

Returns:

the value associated with propertyName, or null if propertyName is not represented

getAt

java.lang.Object getAt(java.lang.String propertyName)

Convencience operator overloading

Parameters:

propertyName - the name of a property

Returns:

the value associated with propertyName, or null if propertyName is not represented

containsProperty

boolean containsProperty(java.lang.String propertyName)

Parameters:

propertyName - the name of a property

Returns:

true if propertyName is represented in the is binding source, otherwise false

hasIdentifier

boolean hasIdentifier()

Returns:

true if this binding source contains an identifier for binding

getIdentifierValue

java.lang.Object getIdentifierValue()

Returns:

the identifier value for binding or null if no identifier is represented by this binding source

size

int size()

Returns:

the number of properties represented by this binding source

isDataSourceAware

boolean isDataSourceAware()

Returns:

true if GORM operations should be enabled when binding with this DataBindingSource

setDataSourceAware

void setDataSourceAware(boolean isDataSourceAware)

Parameters:

isDataSourceAware - true if GORM operations should be enabled when binding with this DataBindingSource