Java tutorial
package com.lexicalscope.fluentreflection; import static com.lexicalscope.fluentreflection.ReflectionMatchers.hasName; import org.apache.commons.lang3.builder.EqualsBuilder; import org.apache.commons.lang3.builder.HashCodeBuilder; import com.google.inject.TypeLiteral; /* * Copyright 2011 Tim Wood * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ final class FluentObjectImpl<T> extends AbstractFluentAccess<T> implements FluentObject<T> { private final T instance; FluentObjectImpl(final ReflectedTypeFactory reflectedTypeFactory, final TypeLiteral<T> typeLiteral, final ReflectedMembers<T> members, final T instance) { super(reflectedTypeFactory, typeLiteral, members); this.instance = instance; } @Override public <V> V as(final Class<V> asType) { return asType.cast(value()); } @Override public boolean equals(final Object that) { if (that != null && that.getClass().equals(getClass())) { final FluentObjectImpl<?> castedThat = (FluentObjectImpl<?>) that; return new EqualsBuilder().append(instance, castedThat.instance).isEquals(); } return false; } @Override public FluentField field(final String fieldName) { return field(hasName(fieldName)); } @Override public int hashCode() { return new HashCodeBuilder().append(instance).toHashCode(); } @Override public String toString() { return instance != null ? instance.toString() : "" + null; } @Override public T value() { return instance; } @Override public FluentClass<T> reflectedClass() { return reflectedTypeFactory.reflect(typeLiteral); } @Override public FluentClass<T> boxedType() { return reflectedClass().boxedType(); } @Override public FluentClass<T> unboxedType() { return reflectedClass().unboxedType(); } }