org.apache.tapestry5
Class BindingConstants

java.lang.Object
  org.apache.tapestry5.BindingConstants

public class BindingConstants
extends Object

Constants for the built-in binding prefixes. These are often used with the Parameter.defaultPrefix() annotation attribute.

Field Summary

static String	ASSET References a localized asset.
static String	BLOCK References a named block within the template.
static String	COMPONENT A reference to a component within the container's template, by local component id.
static String	CONTEXT Binding factory for context assets specifically.
static String	LITERAL Binding expression prefix used for literal strings.
static String	MESSAGE A reference to a localized message from the component's message catalog (including message keys inherited from the application global message catalog).
static String	NULLFIELDSTRATEGY A way of selecting a named NullFieldStrategy contributed to NullFieldStrategySource.
static String	PROP Binding expression prefix used to bind to a property of the component.
static String	SYMBOL References a value of a symbol.
static String	TRANSLATE References a named Translator contributed to the TranslatorSource service.
static String	VALIDATE References (and configures) one ore more named Validators contributed to the FieldValidatorSource service.
static String	VAR Allows for temporary storage of information during the render only (may not currently be used during form submission processing).

Constructor Summary

BindingConstants()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LITERAL

public static final String LITERAL

Binding expression prefix used for literal strings.

See Also:

Constant Field Values

PROP

public static final String PROP

Binding expression prefix used to bind to a property of the component. When Parameter.defaultPrefix() is not specified, the default is PROP.

See Also:

Constant Field Values

NULLFIELDSTRATEGY

public static final String NULLFIELDSTRATEGY

A way of selecting a named NullFieldStrategy contributed to NullFieldStrategySource.

See Also:

Constant Field Values

COMPONENT

public static final String COMPONENT

A reference to a component within the container's template, by local component id.

See Also:

Constant Field Values

MESSAGE

public static final String MESSAGE

A reference to a localized message from the component's message catalog (including message keys inherited from the application global message catalog).

See Also:

Constant Field Values

VALIDATE

public static final String VALIDATE

References (and configures) one ore more named Validators contributed to the FieldValidatorSource service.

See Also:

FieldValidatorSource, Constant Field Values

TRANSLATE

public static final String TRANSLATE

References a named Translator contributed to the TranslatorSource service. The binding is of type FieldTranslator.

See Also:

Constant Field Values

BLOCK

public static final String BLOCK

References a named block within the template.

See Also:

Constant Field Values

ASSET

public static final String ASSET

References a localized asset. The asset will be relative to the component's class file, unless a prefix (typically, "context:") is used on the expression. Typically, this is used for classpath assets relative to the component class, and CONTEXT is used for context assets.

See Also:

Asset, AssetSource, Constant Field Values

VAR

public static final String VAR

Allows for temporary storage of information during the render only (may not currently be used during form submission processing). This is often used to store the current object iterated over by a Loop component.

See Also:

Constant Field Values

CONTEXT

public static final String CONTEXT

Binding factory for context assets specifically. The expression is the path from the root of the web application.

Since:

5.1.0.0

See Also:

Constant Field Values

SYMBOL

public static final String SYMBOL

References a value of a symbol.

Since:

5.2.0

See Also:

Constant Field Values

Constructor Detail

BindingConstants

public BindingConstants()