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SuffixJsonGenerator.java
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SuffixJsonGenerator.java
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/*
* Copyright (c) 2019, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
package org.eclipse.yasson.jsonpsubstitution;
import jakarta.json.Json;
import jakarta.json.JsonValue;
import jakarta.json.stream.JsonGenerator;
import java.io.OutputStream;
import java.math.BigDecimal;
import java.math.BigInteger;
/**
* Test purpose generator appending a suffix key-value to end of object.
*/
public class SuffixJsonGenerator implements JsonGenerator {
private final JsonGenerator generator;
/**
* Create key-value pair for each object at its end.
*/
private final String objSuffix;
private boolean written;
public SuffixJsonGenerator(String objSuffix, OutputStream out) {
this.objSuffix = objSuffix;
this.generator = Json.createGenerator(out);
}
@Override
public JsonGenerator writeStartObject() {
return generator.writeStartObject();
}
@Override
public JsonGenerator writeStartObject(String name) {
return generator.writeStartObject(name);
}
@Override
public JsonGenerator writeKey(String name) {
return generator.writeKey(name);
}
@Override
public JsonGenerator writeStartArray() {
return generator.writeStartArray();
}
@Override
public JsonGenerator writeStartArray(String name) {
return generator.writeStartArray(name);
}
@Override
public JsonGenerator write(String name, JsonValue value) {
return generator.write(name, value);
}
@Override
public JsonGenerator write(String name, String value) {
return generator.write(name, value);
}
@Override
public JsonGenerator write(String name, BigInteger value) {
return generator.write(name, value);
}
@Override
public JsonGenerator write(String name, BigDecimal value) {
return generator.write(name, value);
}
@Override
public JsonGenerator write(String name, int value) {
return generator.write(name, value);
}
@Override
public JsonGenerator write(String name, long value) {
return generator.write(name, value);
}
@Override
public JsonGenerator write(String name, double value) {
return generator.write(name, value);
}
@Override
public JsonGenerator write(String name, boolean value) {
return generator.write(name, value);
}
@Override
public JsonGenerator writeNull(String name) {
return generator.writeNull(name);
}
@Override
public JsonGenerator writeEnd() {
if (!written) {
generator.write("suffix", objSuffix);
written = true;
}
return generator.writeEnd();
}
@Override
public JsonGenerator write(JsonValue value) {
return generator.write(value);
}
@Override
public JsonGenerator write(String value) {
return generator.write(value);
}
@Override
public JsonGenerator write(BigDecimal value) {
return generator.write(value);
}
@Override
public JsonGenerator write(BigInteger value) {
return generator.write(value);
}
@Override
public JsonGenerator write(int value) {
return generator.write(value);
}
@Override
public JsonGenerator write(long value) {
return generator.write(value);
}
@Override
public JsonGenerator write(double value) {
return generator.write(value);
}
@Override
public JsonGenerator write(boolean value) {
return generator.write(value);
}
@Override
public JsonGenerator writeNull() {
return generator.writeNull();
}
@Override
public void close() {
generator.close();
}
@Override
public void flush() {
generator.flush();
}
}