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package javafx.beans.property.adapter;

import com.sun.javafx.property.adapter.ReadOnlyJavaBeanPropertyBuilderHelper;
import com.sun.javafx.property.adapter.ReadOnlyPropertyDescriptor;

import java.lang.reflect.Method;


A ReadOnlyJavaBeanDoublePropertyBuilder can be used to create ReadOnlyJavaBeanDoubleProperties. To create a ReadOnlyJavaBeanDoubleProperty one first has to call create() to generate a builder, set the required properties, and then one can call build() to generate the property. 
 Not all properties of a builder have to specified, there are several combinations possible. As a minimum the name(String) of the property and the bean(Object) have to be specified. If the name of the getter follows the conventions, this is sufficient. Otherwise it is possible to specify an alternative name for the getter (getter(String)) or the getter Methods directly (getter(Method)). 

All methods to change properties return a reference to this builder, to enable
method chaining.

 If you have to generate adapters for the same property of several instances of the same class, you can reuse a ReadOnlyJavaBeanDoublePropertyBuilder. by switching the Java Bean instance (with bean(Object) and calling build(). 
See Also:
Since:JavaFX 2.1
/**
 * A {@code ReadOnlyJavaBeanDoublePropertyBuilder} can be used to create
 * {@link ReadOnlyJavaBeanDoubleProperty ReadOnlyJavaBeanDoubleProperties}. To create
 * a {@code ReadOnlyJavaBeanDoubleProperty} one first has to call {@link #create()}
 * to generate a builder, set the required properties, and then one can
 * call {@link #build()} to generate the property.
 * <p>
 * Not all properties of a builder have to specified, there are several
 * combinations possible. As a minimum the {@link #name(java.lang.String)} of
 * the property and the {@link #bean(java.lang.Object)} have to be specified.
 * If the name of the getter follows the conventions, this is sufficient.
 * Otherwise it is possible to specify an alternative name for the getter
 * ({@link #getter(java.lang.String)}) or
 * the getter {@code Methods} directly ({@link #getter(java.lang.reflect.Method)}).
 * <p>
 * All methods to change properties return a reference to this builder, to enable
 * method chaining.
 * <p>
 * If you have to generate adapters for the same property of several instances
 * of the same class, you can reuse a {@code ReadOnlyJavaBeanDoublePropertyBuilder}.
 * by switching the Java Bean instance (with {@link #bean(java.lang.Object)} and
 * calling {@link #build()}.
 *
 * @see ReadOnlyJavaBeanDoubleProperty
 * @since JavaFX 2.1
 */
public final class ReadOnlyJavaBeanDoublePropertyBuilder {

    private final ReadOnlyJavaBeanPropertyBuilderHelper helper = new ReadOnlyJavaBeanPropertyBuilderHelper();

    
Deprecated:This constructor was exposed erroneously and will be removed in the next version. Use create() instead.
/**
     * @deprecated This constructor was exposed erroneously and will be removed in the next version. Use {@link #create()} instead.
     */
    @Deprecated(since="14", forRemoval=true)
    public ReadOnlyJavaBeanDoublePropertyBuilder() {}

    
Create a new instance of ReadOnlyJavaBeanDoublePropertyBuilder 
Returns:the new ReadOnlyJavaBeanDoublePropertyBuilder
/**
     * Create a new instance of {@code ReadOnlyJavaBeanDoublePropertyBuilder}
     *
     * @return the new {@code ReadOnlyJavaBeanDoublePropertyBuilder}
     */
    public static ReadOnlyJavaBeanDoublePropertyBuilder create() {
        return new ReadOnlyJavaBeanDoublePropertyBuilder();
    }

    
Generate a new ReadOnlyJavaBeanDoubleProperty with the current settings. 
Throws:
Returns:the new ReadOnlyJavaBeanDoubleProperty
/**
     * Generate a new {@link ReadOnlyJavaBeanDoubleProperty} with the current settings.
     *
     * @return the new {@code ReadOnlyJavaBeanDoubleProperty}
     * @throws NoSuchMethodException if the settings were not sufficient to find
     * the getter of the Java Bean property
     * @throws IllegalArgumentException if the Java Bean property is not of type
     * {@code double} or {@code Double}
     */
    public ReadOnlyJavaBeanDoubleProperty build() throws NoSuchMethodException {
        final ReadOnlyPropertyDescriptor descriptor = helper.getDescriptor();
        if (!double.class.equals(descriptor.getType()) && !Number.class.isAssignableFrom(descriptor.getType())) {
            throw new IllegalArgumentException("Not a double property");
        }
        return new ReadOnlyJavaBeanDoubleProperty(descriptor, helper.getBean());
    }

    
Set the name of the property

Params:
  • name – the name of the property
Returns:a reference to this builder to enable method chaining
/**
     * Set the name of the property
     *
     * @param name the name of the property
     * @return a reference to this builder to enable method chaining
     */
    public ReadOnlyJavaBeanDoublePropertyBuilder name(String name) {
        helper.name(name);
        return this;
    }

    
Set the Java Bean instance the adapter should connect to

Params:
  • bean – the Java Bean instance
Returns:a reference to this builder to enable method chaining
/**
     * Set the Java Bean instance the adapter should connect to
     *
     * @param bean the Java Bean instance
     * @return a reference to this builder to enable method chaining
     */
    public ReadOnlyJavaBeanDoublePropertyBuilder bean(Object bean) {
        helper.bean(bean);
        return this;
    }

    
Set the Java Bean class in which the getter should be searched.
This can be useful, if the builder should generate adapters for several
Java Beans of different types.

Params:
  • beanClass – the Java Bean class
Returns:a reference to this builder to enable method chaining
/**
     * Set the Java Bean class in which the getter should be searched.
     * This can be useful, if the builder should generate adapters for several
     * Java Beans of different types.
     *
     * @param beanClass the Java Bean class
     * @return a reference to this builder to enable method chaining
     */
    public ReadOnlyJavaBeanDoublePropertyBuilder beanClass(Class<?> beanClass) {
        helper.beanClass(beanClass);
        return this;
    }

    
Set an alternative name for the getter. This can be omitted, if the
name of the getter follows Java Bean naming conventions.

Params:
  • getter – the alternative name of the getter
Returns:a reference to this builder to enable method chaining
/**
     * Set an alternative name for the getter. This can be omitted, if the
     * name of the getter follows Java Bean naming conventions.
     *
     * @param getter the alternative name of the getter
     * @return a reference to this builder to enable method chaining
     */
    public ReadOnlyJavaBeanDoublePropertyBuilder getter(String getter) {
        helper.getterName(getter);
        return this;
    }

    
Set the getter method directly. This can be omitted, if the
name of the getter follows Java Bean naming conventions.

Params:
  • getter – the getter
Returns:a reference to this builder to enable method chaining
/**
     * Set the getter method directly. This can be omitted, if the
     * name of the getter follows Java Bean naming conventions.
     *
     * @param getter the getter
     * @return a reference to this builder to enable method chaining
     */
    public ReadOnlyJavaBeanDoublePropertyBuilder getter(Method getter) {
        helper.getter(getter);
        return this;
    }
}