Java tutorial
/* * Copyright 2011 the original author or authors. * * 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. */ package de.olivergierke.whoops.core; import java.math.BigDecimal; /** * * @author Oliver Gierke */ enum DefaultFeeProvider implements TransactionFeeProvider { INSTANCE; /* * (non-Javadoc) * @see de.olivergierke.whoops.core.TransactionFeeProvider#getTransactionFee(de.olivergierke.whoops.core.Instrument) */ public BigDecimal getTransactionFee(Instrument instrument) { return new BigDecimal(0); } /* * (non-Javadoc) * @see org.springframework.plugin.core.Plugin#supports(java.lang.Object) */ public boolean supports(Instrument delimiter) { return true; } }