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@@ -0,0 +1,34 @@
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+package com.uas.platform.b2b.core.serializer;
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+
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+import com.alibaba.fastjson.serializer.PropertyFilter;
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+import org.hibernate.collection.spi.PersistentCollection;
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+import org.hibernate.proxy.HibernateProxy;
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+import org.hibernate.proxy.LazyInitializer;
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+
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+/**
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+ * Created by Pro1 on 2017/11/13.
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+ *
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+ * JSON序列化时，过滤Hibernate代理对象或者延迟加载的对象FetchType.LAZY
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+ */
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+public class LazyPropertyFilter implements PropertyFilter{
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+
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+ @Override
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+ public boolean apply(Object object, String name, Object value) {
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+ if (value instanceof HibernateProxy) {//hibernate代理对象
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+ LazyInitializer initializer = ((HibernateProxy) value).getHibernateLazyInitializer();
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+ if (initializer.isUninitialized()) {
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+ return false;
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+ }
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+ } else if (value instanceof PersistentCollection) {//实体关联集合一对多等
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+ PersistentCollection collection = (PersistentCollection) value;
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+ if (!collection.wasInitialized()) {
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+ return false;
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+ }
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+ Object val = collection.getValue();
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+ if (val == null) {
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+ return false;
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+ }
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+ }
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+ return true;
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+ }
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+}
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yingp