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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License 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 org.apache.wink.json4j.internal;
import java.io.IOException;
import java.io.Writer;
import java.util.Collections;
import java.util.List;
import java.util.Map;
/**
* Internaql class for handling the serialization of JSON objects in a verbose
* format, meaning newlines and indention.
*/
public class SerializerVerbose extends Serializer {
/**
* Internal tracker keeping indent position.
*/
private int indent = 0;
/**
* The indent string to use when serializing.
*/
private String indentStr = "\t";
/**
* Constructor.
*/
public SerializerVerbose(Writer writer) {
super(writer);
}
/**
* Constructor.
* @param Writer The writer to serialize JSON to.
* @param indentSpaces: How many spaces to indent by (0 to 8).
* The default indent is the TAB character.
*/
public SerializerVerbose(Writer writer, int indentSpaces) {
super(writer);
if(indentSpaces > 0 && indentSpaces < 8){
this.indentStr = "";
for(int i = 0; i < indentSpaces; i++){
this.indentStr += " ";
}
}
}
/**
* Method to write a space to the output writer.
* @throws IOException Thrown if an error occurs during write.
*/
public void space() throws IOException {
writeRawString(" ");
}
/**
* Method to write a newline to the output writer.
* @throws IOException Thrown if an error occurs during write.
*/
public void newLine() throws IOException {
writeRawString("\n");
}
/**
* Method to write an indent to the output writer.
* @throws IOException Thrown if an error occurs during write.
*/
public void indent() throws IOException {
for (int i=0; i
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