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https://github.com/alibaba/druid.git
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testcase
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@@ -1,67 +1,67 @@
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/*
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* Copyright 1999-2011 Alibaba Group Holding Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.alibaba.druid.pool;
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import java.sql.SQLException;
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import java.sql.Wrapper;
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/**
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* @author wenshao<szujobs@hotmail.com>
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*/
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public class PoolableWrapper implements Wrapper {
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private final Wrapper wrapper;
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public PoolableWrapper(Wrapper wraaper){
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this.wrapper = wraaper;
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}
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@Override
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public boolean isWrapperFor(Class<?> iface) throws SQLException {
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if (iface == null) {
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return false;
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}
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if (iface.isInstance(wrapper)) {
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return true;
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}
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if (iface.isInstance(this)) {
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return true;
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}
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return wrapper.isWrapperFor(iface);
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}
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@SuppressWarnings("unchecked")
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@Override
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public <T> T unwrap(Class<T> iface) throws SQLException {
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if (iface == null) {
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return null;
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}
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if (iface.isInstance(wrapper)) {
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return (T) wrapper;
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}
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if (iface.isInstance(this)) {
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return (T) this;
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}
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return wrapper.unwrap(iface);
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}
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}
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/*
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* Copyright 1999-2011 Alibaba Group Holding Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.alibaba.druid.pool;
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import java.sql.SQLException;
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import java.sql.Wrapper;
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/**
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* @author wenshao<szujobs@hotmail.com>
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*/
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public class PoolableWrapper implements Wrapper {
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private final Wrapper wrapper;
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public PoolableWrapper(Wrapper wraaper){
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this.wrapper = wraaper;
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}
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@Override
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public boolean isWrapperFor(Class<?> iface) throws SQLException {
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if (iface == null) {
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return false;
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}
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if (iface.isInstance(wrapper)) {
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return true;
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}
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if (iface.isInstance(this)) {
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return true;
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}
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return wrapper.isWrapperFor(iface);
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}
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@SuppressWarnings("unchecked")
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@Override
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public <T> T unwrap(Class<T> iface) throws SQLException {
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if (iface == null) {
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return null;
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}
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if (iface.isInstance(wrapper)) {
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return (T) wrapper;
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}
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if (iface.isInstance(this)) {
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return (T) this;
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}
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return wrapper.unwrap(iface);
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}
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}
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