Package com.flowingcode.vaadin.addons.easygrid.config

Class ColumnConfigurationTextRenderer<T,V>

java.lang.Object

com.vaadin.flow.data.renderer.Renderer<SOURCE>

com.vaadin.flow.data.renderer.LitRenderer<SOURCE>

com.vaadin.flow.data.renderer.ComponentRenderer<Component,SOURCE>

com.vaadin.flow.data.renderer.BasicRenderer<ITEM,ITEM>

com.vaadin.flow.data.renderer.TextRenderer<T>

com.flowingcode.vaadin.addons.easygrid.config.ColumnConfigurationTextRenderer<T,V>

Type Parameters:

T - the grid bean type

V - the column value type

All Implemented Interfaces:

Serializable

public final class ColumnConfigurationTextRenderer<T,V>
extends TextRenderer<T>

A TextRenderer that formats column values using a ColumnConfiguration. When the value is null, the configuration's null representation is used. Otherwise, an optional formatter is applied; if none is provided, Object.toString() is called.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ColumnConfigurationTextRenderer(ValueProvider<T,V> getter, ColumnConfiguration<V> config)	Creates a renderer that falls back to Object.toString() for non-null values and returns the configuration's null representation for null values.
ColumnConfigurationTextRenderer(ValueProvider<T,V> getter, ColumnConfiguration<V> config, SerializableBiFunction<V,ColumnConfiguration<V>,String> formatter)	Creates a renderer that applies the given formatter to non-null values and returns the configuration's null representation for null values.

Method Summary

Methods inherited from class com.vaadin.flow.data.renderer.TextRenderer

createComponent, createElement, getFormattedValue, getTemplateExpression

Methods inherited from class com.vaadin.flow.data.renderer.BasicRenderer

getValueProvider

Methods inherited from class com.vaadin.flow.data.renderer.ComponentRenderer

render, updateComponent

Methods inherited from class com.vaadin.flow.data.renderer.LitRenderer

getValueProviders, of, withFunction, withFunction, withProperty

Methods inherited from class com.vaadin.flow.data.renderer.Renderer

render

Methods inherited from class java.lang.Object

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

Constructor Details

ColumnConfigurationTextRenderer

public ColumnConfigurationTextRenderer(ValueProvider<T,V> getter,
 ColumnConfiguration<V> config,
 SerializableBiFunction<V,ColumnConfiguration<V>,String> formatter)

Creates a renderer that applies the given formatter to non-null values and returns the configuration's null representation for null values.

Parameters:

getter - a value provider that extracts the column value from a row item

config - the column configuration supplying the null representation

formatter - a function mapping a value and its configuration to a display string, or null to fall back to Object.toString()

ColumnConfigurationTextRenderer

public ColumnConfigurationTextRenderer(ValueProvider<T,V> getter,
 ColumnConfiguration<V> config)

Creates a renderer that falls back to Object.toString() for non-null values and returns the configuration's null representation for null values.

Parameters:

getter - a value provider that extracts the column value from a row item

config - the column configuration supplying the null representation