org.apache.inlong.sort.filesystem.shaded.com.amazonaws.transform.SimpleTypeUnmarshallers Maven / Gradle / Ivy
/*
* Copyright 2010-2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws.transform;
import java.nio.ByteBuffer;
import java.util.Date;
import org.w3c.dom.Node;
import com.amazonaws.util.XpathUtils;
/**
* Collection of unmarshallers for simple data types.
*/
public class SimpleTypeUnmarshallers {
/**
* Unmarshaller for String values.
*/
public static class StringUnmarshaller implements Unmarshaller {
public String unmarshall(Node in) throws Exception {
return XpathUtils.asString(".", in);
}
private static StringUnmarshaller instance;
public static StringUnmarshaller getInstance() {
if (instance == null) instance = new StringUnmarshaller();
return instance;
}
}
/**
* Unmarshaller for Double values.
*/
public static class DoubleUnmarshaller implements Unmarshaller {
public Double unmarshall(Node in) throws Exception {
return XpathUtils.asDouble(".", in);
}
private static DoubleUnmarshaller instance;
public static DoubleUnmarshaller getInstance() {
if (instance == null) instance = new DoubleUnmarshaller();
return instance;
}
}
/**
* Unmarshaller for Integer values.
*/
public static class IntegerUnmarshaller implements Unmarshaller {
public Integer unmarshall(Node in) throws Exception {
return XpathUtils.asInteger(".", in);
}
private static IntegerUnmarshaller instance;
public static IntegerUnmarshaller getInstance() {
if (instance == null) instance = new IntegerUnmarshaller();
return instance;
}
}
/**
* Unmarshaller for Boolean values.
*/
public static class BooleanUnmarshaller implements Unmarshaller {
public Boolean unmarshall(Node in) throws Exception {
return XpathUtils.asBoolean(".", in);
}
private static BooleanUnmarshaller instance;
public static BooleanUnmarshaller getInstance() {
if (instance == null) instance = new BooleanUnmarshaller();
return instance;
}
}
/**
* Unmarshaller for Float values.
*/
public static class FloatUnmarshaller implements Unmarshaller {
public Float unmarshall(Node in) throws Exception {
return XpathUtils.asFloat(".", in);
}
private static FloatUnmarshaller instance;
public static FloatUnmarshaller getInstance() {
if (instance == null) instance = new FloatUnmarshaller();
return instance;
}
}
/**
* Unmarshaller for Long values.
*/
public static class LongUnmarshaller implements Unmarshaller {
public Long unmarshall(Node in) throws Exception {
return XpathUtils.asLong(".", in);
}
private static LongUnmarshaller instance;
public static LongUnmarshaller getInstance() {
if (instance == null) instance = new LongUnmarshaller();
return instance;
}
}
/**
* Unmarshaller for Byte values.
*/
public static class ByteUnmarshaller implements Unmarshaller {
public Byte unmarshall(Node in) throws Exception {
return XpathUtils.asByte(".", in);
}
private static ByteUnmarshaller instance;
public static ByteUnmarshaller getInstance() {
if (instance == null) instance = new ByteUnmarshaller();
return instance;
}
}
/**
* Unmarshaller for Date values.
*/
public static class DateUnmarshaller implements Unmarshaller {
public Date unmarshall(Node in) throws Exception {
return XpathUtils.asDate(".", in);
}
private static DateUnmarshaller instance;
public static DateUnmarshaller getInstance() {
if (instance == null) instance = new DateUnmarshaller();
return instance;
}
}
/**
* Unmarshaller for ByteBuffer values.
*/
public static class ByteBufferUnmarshaller implements Unmarshaller {
public ByteBuffer unmarshall(Node in) throws Exception {
return XpathUtils.asByteBuffer(".", in);
}
private static ByteBufferUnmarshaller instance;
public static ByteBufferUnmarshaller getInstance() {
if (instance == null) instance = new ByteBufferUnmarshaller();
return instance;
}
}
}