/
ReadableArguments.java
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/
ReadableArguments.java
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package org.unimodules.core.arguments;
import android.os.Bundle;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
public interface ReadableArguments {
Collection<String> keys();
boolean containsKey(String key);
Object get(String key);
default boolean getBoolean(String key) {
return getBoolean(key, false);
}
boolean getBoolean(String key, boolean defaultValue);
default double getDouble(String key) {
return getDouble(key, 0);
}
double getDouble(String key, double defaultValue);
default int getInt(String key) {
return getInt(key, 0);
}
int getInt(String key, int defaultValue);
default String getString(String key) {
return getString(key, null);
}
String getString(String key, String defaultValue);
default List getList(String key) {
return getList(key, null);
}
List getList(String key, List defaultValue);
default Map getMap(String key) {
return getMap(key, null);
}
Map getMap(String key, Map defaultValue);
@SuppressWarnings("unchecked")
default ReadableArguments getArguments(String key) {
Object value = get(key);
if (value instanceof Map) {
return new MapArguments((Map) value);
}
return null;
}
boolean isEmpty();
int size();
default Bundle toBundle() {
Bundle bundle = new Bundle();
for (String key : keys()) {
Object value = get(key);
if (value == null) {
bundle.putString(key, null);
} else if (value instanceof String) {
bundle.putString(key, (String) value);
} else if (value instanceof Integer) {
bundle.putInt(key, (Integer) value);
} else if (value instanceof Double) {
bundle.putDouble(key, (Double) value);
} else if (value instanceof Long) {
bundle.putLong(key, (Long) value);
} else if (value instanceof Boolean) {
bundle.putBoolean(key, (Boolean) value);
} else if (value instanceof ArrayList) {
bundle.putParcelableArrayList(key, (ArrayList) value);
} else if (value instanceof Map) {
bundle.putBundle(key, new MapArguments((Map) value).toBundle());
} else if (value instanceof Bundle) {
bundle.putBundle(key, (Bundle) value);
} else {
throw new UnsupportedOperationException("Could not put a value of " + value.getClass() + " to bundle.");
}
}
return bundle;
}
}