move boilerplate code to own class

src/main/java/org/cryptomator/common/LazyProcessedProperties.java

@@ -1,36 +1,19 @@
 package org.cryptomator.common;
 
-import org.jetbrains.annotations.Nullable;
 import org.slf4j.LoggerFactory;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.io.Reader;
-import java.io.Writer;
-import java.nio.charset.Charset;
-import java.util.Collection;
-import java.util.Enumeration;
-import java.util.InvalidPropertiesFormatException;
 import java.util.Map;
 import java.util.Properties;
-import java.util.Set;
-import java.util.function.BiConsumer;
-import java.util.function.BiFunction;
-import java.util.function.Function;
 import java.util.regex.Pattern;
 
-public class LazyProcessedProperties extends Properties {
+public class LazyProcessedProperties extends PropertiesDecorator {
 
 	private static final Pattern TEMPLATE = Pattern.compile("@\\{(\\w+)}");
 
 	private final Map<String, String> env;
-	private final Properties delegate;
 
 	public LazyProcessedProperties(Properties props, Map<String, String> systemEnvironment) {
-		this.delegate = props;
+		super(props);
 		this.env = systemEnvironment;
 	}
 
@@ -87,138 +70,4 @@ public class LazyProcessedProperties extends Properties {
 		PROPS;
 	}
 
-	//auto generated
-	@Override
-	public synchronized Object setProperty(String key, String value) {
-		return delegate.setProperty(key, value);
-	}
-
-	@Override
-	public synchronized void load(Reader reader) throws IOException {delegate.load(reader);}
-
-	@Override
-	public synchronized void load(InputStream inStream) throws IOException {delegate.load(inStream);}
-
-	@Override
-	public void store(Writer writer, String comments) throws IOException {delegate.store(writer, comments);}
-
-	@Override
-	public void store(OutputStream out, @Nullable String comments) throws IOException {delegate.store(out, comments);}
-
-	@Override
-	public synchronized void loadFromXML(InputStream in) throws IOException, InvalidPropertiesFormatException {delegate.loadFromXML(in);}
-
-	@Override
-	public void storeToXML(OutputStream os, String comment) throws IOException {delegate.storeToXML(os, comment);}
-
-	@Override
-	public void storeToXML(OutputStream os, String comment, String encoding) throws IOException {delegate.storeToXML(os, comment, encoding);}
-
-	@Override
-	public void storeToXML(OutputStream os, String comment, Charset charset) throws IOException {delegate.storeToXML(os, comment, charset);}
-
-	@Override
-	public Enumeration<?> propertyNames() {return delegate.propertyNames();}
-
-	@Override
-	public Set<String> stringPropertyNames() {return delegate.stringPropertyNames();}
-
-	@Override
-	public void list(PrintStream out) {delegate.list(out);}
-
-	@Override
-	public void list(PrintWriter out) {delegate.list(out);}
-
-	@Override
-	public int size() {return delegate.size();}
-
-	@Override
-	public boolean isEmpty() {return delegate.isEmpty();}
-
-	@Override
-	public Enumeration<Object> keys() {return delegate.keys();}
-
-	@Override
-	public Enumeration<Object> elements() {return delegate.elements();}
-
-	@Override
-	public boolean contains(Object value) {return delegate.contains(value);}
-
-	@Override
-	public boolean containsValue(Object value) {return delegate.containsValue(value);}
-
-	@Override
-	public boolean containsKey(Object key) {return delegate.containsKey(key);}
-
-	@Override
-	public Object get(Object key) {return delegate.get(key);}
-
-	@Override
-	public synchronized Object put(Object key, Object value) {return delegate.put(key, value);}
-
-	@Override
-	public synchronized Object remove(Object key) {return delegate.remove(key);}
-
-	@Override
-	public synchronized void putAll(Map<?, ?> t) {delegate.putAll(t);}
-
-	@Override
-	public synchronized void clear() {delegate.clear();}
-
-	@Override
-	public synchronized String toString() {return delegate.toString();}
-
-	@Override
-	public Set<Object> keySet() {return delegate.keySet();}
-
-	@Override
-	public Collection<Object> values() {return delegate.values();}
-
-	@Override
-	public Set<Map.Entry<Object, Object>> entrySet() {return delegate.entrySet();}
-
-	@Override
-	public synchronized boolean equals(Object o) {return delegate.equals(o);}
-
-	@Override
-	public synchronized int hashCode() {return delegate.hashCode();}
-
-	@Override
-	public Object getOrDefault(Object key, Object defaultValue) {return delegate.getOrDefault(key, defaultValue);}
-
-	@Override
-	public synchronized void forEach(BiConsumer<? super Object, ? super Object> action) {delegate.forEach(action);}
-
-	@Override
-	public synchronized void replaceAll(BiFunction<? super Object, ? super Object, ?> function) {delegate.replaceAll(function);}
-
-	@Override
-	public synchronized Object putIfAbsent(Object key, Object value) {return delegate.putIfAbsent(key, value);}
-
-	@Override
-	public synchronized boolean remove(Object key, Object value) {return delegate.remove(key, value);}
-
-	@Override
-	public synchronized boolean replace(Object key, Object oldValue, Object newValue) {return delegate.replace(key, oldValue, newValue);}
-
-	@Override
-	public synchronized Object replace(Object key, Object value) {return delegate.replace(key, value);}
-
-	@Override
-	public synchronized Object computeIfAbsent(Object key, Function<? super Object, ?> mappingFunction) {return delegate.computeIfAbsent(key, mappingFunction);}
-
-	@Override
-	public synchronized Object computeIfPresent(Object key, BiFunction<? super Object, ? super Object, ?> remappingFunction) {return delegate.computeIfPresent(key, remappingFunction);}
-
-	@Override
-	public synchronized Object compute(Object key, BiFunction<? super Object, ? super Object, ?> remappingFunction) {return delegate.compute(key, remappingFunction);}
-
-	@Override
-	public synchronized Object merge(Object key, Object value, BiFunction<? super Object, ? super Object, ?> remappingFunction) {return delegate.merge(key, value, remappingFunction);}
-
-	@Override
-	public synchronized Object clone() {
-		var delegateClone = (Properties) delegate.clone();
-		return new LazyProcessedProperties(delegateClone, env);
-	}
 }

src/main/java/org/cryptomator/common/PropertiesDecorator.java

@@ -0,0 +1,171 @@
+package org.cryptomator.common;
+
+import org.jetbrains.annotations.Nullable;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.io.PrintWriter;
+import java.io.Reader;
+import java.io.Writer;
+import java.nio.charset.Charset;
+import java.util.Collection;
+import java.util.Enumeration;
+import java.util.InvalidPropertiesFormatException;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+import java.util.function.BiConsumer;
+import java.util.function.BiFunction;
+import java.util.function.Function;
+
+public class PropertiesDecorator extends Properties {
+
+	protected final Properties delegate;
+
+	PropertiesDecorator(Properties delegate) {
+		this.delegate = delegate;
+	}
+
+	@Override
+	public String getProperty(String key) {return delegate.getProperty(key);}
+
+	@Override
+	public String getProperty(String key, String defaultValue) {return delegate.getProperty(key, defaultValue);}
+
+	@Override
+	public synchronized Object setProperty(String key, String value) {
+		return delegate.setProperty(key, value);
+	}
+
+	@Override
+	public synchronized void load(Reader reader) throws IOException {delegate.load(reader);}
+
+	@Override
+	public synchronized void load(InputStream inStream) throws IOException {delegate.load(inStream);}
+
+	@Override
+	public void store(Writer writer, String comments) throws IOException {delegate.store(writer, comments);}
+
+	@Override
+	public void store(OutputStream out, @Nullable String comments) throws IOException {delegate.store(out, comments);}
+
+	@Override
+	public synchronized void loadFromXML(InputStream in) throws IOException, InvalidPropertiesFormatException {delegate.loadFromXML(in);}
+
+	@Override
+	public void storeToXML(OutputStream os, String comment) throws IOException {delegate.storeToXML(os, comment);}
+
+	@Override
+	public void storeToXML(OutputStream os, String comment, String encoding) throws IOException {delegate.storeToXML(os, comment, encoding);}
+
+	@Override
+	public void storeToXML(OutputStream os, String comment, Charset charset) throws IOException {delegate.storeToXML(os, comment, charset);}
+
+	@Override
+	public Enumeration<?> propertyNames() {return delegate.propertyNames();}
+
+	@Override
+	public Set<String> stringPropertyNames() {return delegate.stringPropertyNames();}
+
+	@Override
+	public void list(PrintStream out) {delegate.list(out);}
+
+	@Override
+	public void list(PrintWriter out) {delegate.list(out);}
+
+	@Override
+	public int size() {return delegate.size();}
+
+	@Override
+	public boolean isEmpty() {return delegate.isEmpty();}
+
+	@Override
+	public Enumeration<Object> keys() {return delegate.keys();}
+
+	@Override
+	public Enumeration<Object> elements() {return delegate.elements();}
+
+	@Override
+	public boolean contains(Object value) {return delegate.contains(value);}
+
+	@Override
+	public boolean containsValue(Object value) {return delegate.containsValue(value);}
+
+	@Override
+	public boolean containsKey(Object key) {return delegate.containsKey(key);}
+
+	@Override
+	public Object get(Object key) {return delegate.get(key);}
+
+	@Override
+	public synchronized Object put(Object key, Object value) {return delegate.put(key, value);}
+
+	@Override
+	public synchronized Object remove(Object key) {return delegate.remove(key);}
+
+	@Override
+	public synchronized void putAll(Map<?, ?> t) {delegate.putAll(t);}
+
+	@Override
+	public synchronized void clear() {delegate.clear();}
+
+	@Override
+	public synchronized String toString() {return delegate.toString();}
+
+	@Override
+	public Set<Object> keySet() {return delegate.keySet();}
+
+	@Override
+	public Collection<Object> values() {return delegate.values();}
+
+	@Override
+	public Set<Map.Entry<Object, Object>> entrySet() {return delegate.entrySet();}
+
+	@Override
+	public synchronized boolean equals(Object o) {return delegate.equals(o);}
+
+	@Override
+	public synchronized int hashCode() {return delegate.hashCode();}
+
+	@Override
+	public Object getOrDefault(Object key, Object defaultValue) {return delegate.getOrDefault(key, defaultValue);}
+
+	@Override
+	public synchronized void forEach(BiConsumer<? super Object, ? super Object> action) {delegate.forEach(action);}
+
+	@Override
+	public synchronized void replaceAll(BiFunction<? super Object, ? super Object, ?> function) {delegate.replaceAll(function);}
+
+	@Override
+	public synchronized Object putIfAbsent(Object key, Object value) {return delegate.putIfAbsent(key, value);}
+
+	@Override
+	public synchronized boolean remove(Object key, Object value) {return delegate.remove(key, value);}
+
+	@Override
+	public synchronized boolean replace(Object key, Object oldValue, Object newValue) {return delegate.replace(key, oldValue, newValue);}
+
+	@Override
+	public synchronized Object replace(Object key, Object value) {return delegate.replace(key, value);}
+
+	@Override
+	public synchronized Object computeIfAbsent(Object key, Function<? super Object, ?> mappingFunction) {return delegate.computeIfAbsent(key, mappingFunction);}
+
+	@Override
+	public synchronized Object computeIfPresent(Object key, BiFunction<? super Object, ? super Object, ?> remappingFunction) {return delegate.computeIfPresent(key, remappingFunction);}
+
+	@Override
+	public synchronized Object compute(Object key, BiFunction<? super Object, ? super Object, ?> remappingFunction) {return delegate.compute(key, remappingFunction);}
+
+	@Override
+	public synchronized Object merge(Object key, Object value, BiFunction<? super Object, ? super Object, ?> remappingFunction) {return delegate.merge(key, value, remappingFunction);}
+
+	@Override
+	public Object clone() {
+		var delegateClone = (Properties) delegate.clone();
+		return new PropertiesDecorator(delegateClone);
+	}
+
+}