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Cleanup

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cyberpwn
2021-09-08 08:46:25 -04:00
parent 0c8c7157f6
commit d25633e213
233 changed files with 5791 additions and 5553 deletions
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888
src/main/java/com/volmit/iris/util/json/JSONObject.java
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@@ -28,8 +28,15 @@ import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.*;
import java.util.Collection;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;
import java.util.ResourceBundle;
import java.util.Set;
/**
* A JSONObject is an unordered collection of name/value pairs. Its external
@@ -83,51 +90,6 @@ import java.util.Map.Entry;
*/
@SuppressWarnings("ALL")
public class JSONObject {
/**
* JSONObject.NULL is equivalent to the value that JavaScript calls null,
* whilst Java's null is equivalent to the value that JavaScript calls
* undefined.
*/
private static final class Null {
/**
* There is only intended to be a single instance of the NULL object, so
* the clone method returns itself.
*
* @return NULL.
*/
@Override
protected final Object clone() {
return this;
}
/**
* A Null object is equal to the null value and to itself.
*
* @param object An object to test for nullness.
* @return true if the object parameter is the JSONObject.NULL object or
* null.
*/
@Override
public boolean equals(Object object) {
return object == null || object == this;
}
/**
* Get the "null" string value.
*
* @return The string "null".
*/
public String toString() {
return "null";
}
}
/**
* The map where the JSONObject's properties are kept.
*/
private final LinkedHashMap<String, Object> map;
/**
* It is sometimes more convenient and less ambiguous to have a
* <code>NULL</code> object than to use Java's <code>null</code> value.
@@ -135,6 +97,10 @@ public class JSONObject {
* <code>JSONObject.NULL.toString()</code> returns <code>"null"</code>.
*/
public static final Object NULL = new Null();
/**
* The map where the JSONObject's properties are kept.
*/
private final LinkedHashMap<String, Object> map;
/**
* Construct an empty JSONObject.
@@ -344,6 +310,401 @@ public class JSONObject {
}
}
/**
* Produce a string from a double. The string "null" will be returned if the
* number is not finite.
*
* @param d A double.
* @return A String.
*/
public static String doubleToString(double d) {
if (Double.isInfinite(d) || Double.isNaN(d)) {
return "null";
}
// Shave off trailing zeros and decimal point, if possible.
String string = Double.toString(d);
if (string.indexOf('.') > 0 && string.indexOf('e') < 0 && string.indexOf('E') < 0) {
while (string.endsWith("0")) {
string = string.substring(0, string.length() - 1);
}
if (string.endsWith(".")) {
string = string.substring(0, string.length() - 1);
}
}
return string;
}
/**
* Get an array of field names from a JSONObject.
*
* @return An array of field names, or null if there are no names.
*/
public static String[] getNames(JSONObject jo) {
int length = jo.length();
if (length == 0) {
return null;
}
Iterator<String> iterator = jo.keys();
String[] names = new String[length];
int i = 0;
while (iterator.hasNext()) {
names[i] = iterator.next();
i += 1;
}
return names;
}
/**
* Get an array of field names from an Object.
*
* @return An array of field names, or null if there are no names.
*/
public static String[] getNames(Object object) {
if (object == null) {
return null;
}
Class<?> klass = object.getClass();
Field[] fields = klass.getFields();
int length = fields.length;
if (length == 0) {
return null;
}
String[] names = new String[length];
for (int i = 0; i < length; i += 1) {
names[i] = fields[i].getName();
}
return names;
}
/**
* Produce a string from a Number.
*
* @param number A Number
* @return A String.
* @throws JSONException If n is a non-finite number.
*/
public static String numberToString(Number number) throws JSONException {
if (number == null) {
throw new JSONException("Null pointer");
}
testValidity(number);
// Shave off trailing zeros and decimal point, if possible.
String string = number.toString();
if (string.indexOf('.') > 0 && string.indexOf('e') < 0 && string.indexOf('E') < 0) {
while (string.endsWith("0")) {
string = string.substring(0, string.length() - 1);
}
if (string.endsWith(".")) {
string = string.substring(0, string.length() - 1);
}
}
return string;
}
/**
* Produce a string in double quotes with backslash sequences in all the
* right places. A backslash will be inserted within </, producing <\/,
* allowing JSON text to be delivered in HTML. In JSON text, a string cannot
* contain a control character or an unescaped quote or backslash.
*
* @param string A String
* @return A String correctly formatted for insertion in a JSON text.
*/
public static String quote(String string) {
StringWriter sw = new StringWriter();
synchronized (sw.getBuffer()) {
try {
return quote(string, sw).toString();
} catch (IOException e) {
Iris.reportError(e);
// will never happen - we are writing to a string writer
return "";
}
}
}
public static Writer quote(String string, Writer w) throws IOException {
if (string == null || string.length() == 0) {
w.write("\"\"");
return w;
}
char b;
char c = 0;
String hhhh;
int i;
int len = string.length();
w.write('"');
for (i = 0; i < len; i += 1) {
b = c;
c = string.charAt(i);
switch (c) {
case '\\':
case '"':
w.write('\\');
w.write(c);
break;
case '/':
if (b == '<') {
w.write('\\');
}
w.write(c);
break;
case '\b':
w.write("\\b");
break;
case '\t':
w.write("\\t");
break;
case '\n':
w.write("\\n");
break;
case '\f':
w.write("\\f");
break;
case '\r':
w.write("\\r");
break;
default:
if (c < ' ' || (c >= '\u0080' && c < '\u00a0') || (c >= '\u2000' && c < '\u2100')) {
w.write("\\u");
hhhh = Integer.toHexString(c);
w.write("0000", 0, 4 - hhhh.length());
w.write(hhhh);
} else {
w.write(c);
}
}
}
w.write('"');
return w;
}
/**
* Try to convert a string into a number, boolean, or null. If the string
* can't be converted, return the string.
*
* @param string A String.
* @return A simple JSON value.
*/
public static Object stringToValue(String string) {
Double d;
if (string.equals("")) {
return string;
}
if (string.equalsIgnoreCase("true")) {
return Boolean.TRUE;
}
if (string.equalsIgnoreCase("false")) {
return Boolean.FALSE;
}
if (string.equalsIgnoreCase("null")) {
return JSONObject.NULL;
}
/*
* If it might be a number, try converting it. If a number cannot be
* produced, then the value will just be a string.
*/
char b = string.charAt(0);
if ((b >= '0' && b <= '9') || b == '-') {
try {
if (string.indexOf('.') > -1 || string.indexOf('e') > -1 || string.indexOf('E') > -1) {
d = Double.valueOf(string);
if (!d.isInfinite() && !d.isNaN()) {
return d;
}
} else {
Long myLong = Long.valueOf(string);
if (string.equals(myLong.toString())) {
if (myLong == myLong.intValue()) {
return myLong.intValue();
} else {
return myLong;
}
}
}
} catch (Exception e) {
Iris.reportError(e);
}
}
return string;
}
/**
* Throw an exception if the object is a NaN or infinite number.
*
* @param o The object to test.
* @throws JSONException If o is a non-finite number.
*/
public static void testValidity(Object o) throws JSONException {
if (o != null) {
if (o instanceof Double) {
if (((Double) o).isInfinite() || ((Double) o).isNaN()) {
throw new JSONException("JSON does not allow non-finite numbers.");
}
} else if (o instanceof Float) {
if (((Float) o).isInfinite() || ((Float) o).isNaN()) {
throw new JSONException("JSON does not allow non-finite numbers.");
}
}
}
}
/**
* Make a JSON text of an Object value. If the object has an
* value.toJSONString() method, then that method will be used to produce the
* JSON text. The method is required to produce a strictly conforming text.
* If the object does not contain a toJSONString method (which is the most
* common case), then a text will be produced by other means. If the value
* is an array or Collection, then a JSONArray will be made from it and its
* toJSONString method will be called. If the value is a MAP, then a
* JSONObject will be made from it and its toJSONString method will be
* called. Otherwise, the value's toString method will be called, and the
* result will be quoted.
*
* <p>
* Warning: This method assumes that the data structure is acyclical.
*
* @param value The value to be serialized.
* @return a printable, displayable, transmittable representation of the
* object, beginning with <code>{</code>&nbsp;<small>(left
* brace)</small> and ending with <code>}</code>&nbsp;<small>(right
* brace)</small>.
* @throws JSONException If the value is or contains an invalid number.
*/
public static String valueToString(Object value) throws JSONException {
if (value == null || value.equals(null)) {
return "null";
}
if (value instanceof JSONString) {
Object object;
try {
object = ((JSONString) value).toJSONString();
} catch (Exception e) {
Iris.reportError(e);
throw new JSONException(e);
}
if (object instanceof String) {
return (String) object;
}
throw new JSONException("Bad value from toJSONString: " + object);
}
if (value instanceof Number) {
return numberToString((Number) value);
}
if (value instanceof Boolean || value instanceof JSONObject || value instanceof JSONArray) {
return value.toString();
}
if (value instanceof Map) {
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) value;
return new JSONObject(map).toString();
}
if (value instanceof Collection) {
@SuppressWarnings("unchecked")
Collection<Object> coll = (Collection<Object>) value;
return new JSONArray(coll).toString();
}
if (value.getClass().isArray()) {
return new JSONArray(value).toString();
}
return quote(value.toString());
}
/**
* Wrap an object, if necessary. If the object is null, return the NULL
* object. If it is an array or collection, wrap it in a JSONArray. If it is
* a map, wrap it in a JSONObject. If it is a standard property (Double,
* String, et al) then it is already wrapped. Otherwise, if it comes from
* one of the java packages, turn it into a string. And if it doesn't, try
* to wrap it in a JSONObject. If the wrapping fails, then null is returned.
*
* @param object The object to wrap
* @return The wrapped value
*/
public static Object wrap(Object object) {
try {
if (object == null) {
return NULL;
}
if (object instanceof JSONObject || object instanceof JSONArray || NULL.equals(object) || object instanceof JSONString || object instanceof Byte || object instanceof Character || object instanceof Short || object instanceof Integer || object instanceof Long || object instanceof Boolean || object instanceof Float || object instanceof Double || object instanceof String || object instanceof BigInteger || object instanceof BigDecimal) {
return object;
}
if (object instanceof Collection) {
@SuppressWarnings("unchecked")
Collection<Object> coll = (Collection<Object>) object;
return new JSONArray(coll);
}
if (object.getClass().isArray()) {
return new JSONArray(object);
}
if (object instanceof Map) {
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) object;
return new JSONObject(map);
}
Package objectPackage = object.getClass().getPackage();
String objectPackageName = objectPackage != null ? objectPackage.getName() : "";
if (objectPackageName.startsWith("java.") || objectPackageName.startsWith("javax.") || object.getClass().getClassLoader() == null) {
return object.toString();
}
return new JSONObject(object);
} catch (Exception e) {
Iris.reportError(e);
return null;
}
}
static final Writer writeValue(Writer writer, Object value, int indentFactor, int indent) throws JSONException, IOException {
if (value == null || value.equals(null)) {
writer.write("null");
} else if (value instanceof JSONObject) {
((JSONObject) value).write(writer, indentFactor, indent);
} else if (value instanceof JSONArray) {
((JSONArray) value).write(writer, indentFactor, indent);
} else if (value instanceof Map) {
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) value;
new JSONObject(map).write(writer, indentFactor, indent);
} else if (value instanceof Collection) {
@SuppressWarnings("unchecked")
Collection<Object> coll = (Collection<Object>) value;
new JSONArray(coll).write(writer, indentFactor, indent);
} else if (value.getClass().isArray()) {
new JSONArray(value).write(writer, indentFactor, indent);
} else if (value instanceof Number) {
writer.write(numberToString((Number) value));
} else if (value instanceof Boolean) {
writer.write(value.toString());
} else if (value instanceof JSONString) {
Object o;
try {
o = ((JSONString) value).toJSONString();
} catch (Exception e) {
Iris.reportError(e);
throw new JSONException(e);
}
writer.write(o != null ? o.toString() : quote(value.toString()));
} else {
quote(value.toString(), writer);
}
return writer;
}
static final void indent(Writer writer, int indent) throws IOException {
for (int i = 0; i < indent; i += 1) {
writer.write(' ');
}
}
/**
* Accumulate values under a key. It is similar to the put method except
* that if there is already an object stored under the key then a JSONArray
@@ -398,32 +759,6 @@ public class JSONObject {
return this;
}
/**
* Produce a string from a double. The string "null" will be returned if the
* number is not finite.
*
* @param d A double.
* @return A String.
*/
public static String doubleToString(double d) {
if (Double.isInfinite(d) || Double.isNaN(d)) {
return "null";
}
// Shave off trailing zeros and decimal point, if possible.
String string = Double.toString(d);
if (string.indexOf('.') > 0 && string.indexOf('e') < 0 && string.indexOf('E') < 0) {
while (string.endsWith("0")) {
string = string.substring(0, string.length() - 1);
}
if (string.endsWith(".")) {
string = string.substring(0, string.length() - 1);
}
}
return string;
}
/**
* Get the value object associated with a key.
*
@@ -600,48 +935,6 @@ public class JSONObject {
}
}
/**
* Get an array of field names from a JSONObject.
*
* @return An array of field names, or null if there are no names.
*/
public static String[] getNames(JSONObject jo) {
int length = jo.length();
if (length == 0) {
return null;
}
Iterator<String> iterator = jo.keys();
String[] names = new String[length];
int i = 0;
while (iterator.hasNext()) {
names[i] = iterator.next();
i += 1;
}
return names;
}
/**
* Get an array of field names from an Object.
*
* @return An array of field names, or null if there are no names.
*/
public static String[] getNames(Object object) {
if (object == null) {
return null;
}
Class<?> klass = object.getClass();
Field[] fields = klass.getFields();
int length = fields.length;
if (length == 0) {
return null;
}
String[] names = new String[length];
for (int i = 0; i < length; i += 1) {
names[i] = fields[i].getName();
}
return names;
}
/**
* Get the string associated with a key.
*
@@ -754,33 +1047,6 @@ public class JSONObject {
return ja.length() == 0 ? null : ja;
}
/**
* Produce a string from a Number.
*
* @param number A Number
* @return A String.
* @throws JSONException If n is a non-finite number.
*/
public static String numberToString(Number number) throws JSONException {
if (number == null) {
throw new JSONException("Null pointer");
}
testValidity(number);
// Shave off trailing zeros and decimal point, if possible.
String string = number.toString();
if (string.indexOf('.') > 0 && string.indexOf('e') < 0 && string.indexOf('E') < 0) {
while (string.endsWith("0")) {
string = string.substring(0, string.length() - 1);
}
if (string.endsWith(".")) {
string = string.substring(0, string.length() - 1);
}
}
return string;
}
/**
* Get an optional value associated with a key.
*
@@ -1221,86 +1487,6 @@ public class JSONObject {
return this;
}
/**
* Produce a string in double quotes with backslash sequences in all the
* right places. A backslash will be inserted within </, producing <\/,
* allowing JSON text to be delivered in HTML. In JSON text, a string cannot
* contain a control character or an unescaped quote or backslash.
*
* @param string A String
* @return A String correctly formatted for insertion in a JSON text.
*/
public static String quote(String string) {
StringWriter sw = new StringWriter();
synchronized (sw.getBuffer()) {
try {
return quote(string, sw).toString();
} catch (IOException e) {
Iris.reportError(e);
// will never happen - we are writing to a string writer
return "";
}
}
}
public static Writer quote(String string, Writer w) throws IOException {
if (string == null || string.length() == 0) {
w.write("\"\"");
return w;
}
char b;
char c = 0;
String hhhh;
int i;
int len = string.length();
w.write('"');
for (i = 0; i < len; i += 1) {
b = c;
c = string.charAt(i);
switch (c) {
case '\\':
case '"':
w.write('\\');
w.write(c);
break;
case '/':
if (b == '<') {
w.write('\\');
}
w.write(c);
break;
case '\b':
w.write("\\b");
break;
case '\t':
w.write("\\t");
break;
case '\n':
w.write("\\n");
break;
case '\f':
w.write("\\f");
break;
case '\r':
w.write("\\r");
break;
default:
if (c < ' ' || (c >= '\u0080' && c < '\u00a0') || (c >= '\u2000' && c < '\u2100')) {
w.write("\\u");
hhhh = Integer.toHexString(c);
w.write("0000", 0, 4 - hhhh.length());
w.write(hhhh);
} else {
w.write(c);
}
}
}
w.write('"');
return w;
}
/**
* Remove a name and its value, if present.
*
@@ -1353,78 +1539,6 @@ public class JSONObject {
}
}
/**
* Try to convert a string into a number, boolean, or null. If the string
* can't be converted, return the string.
*
* @param string A String.
* @return A simple JSON value.
*/
public static Object stringToValue(String string) {
Double d;
if (string.equals("")) {
return string;
}
if (string.equalsIgnoreCase("true")) {
return Boolean.TRUE;
}
if (string.equalsIgnoreCase("false")) {
return Boolean.FALSE;
}
if (string.equalsIgnoreCase("null")) {
return JSONObject.NULL;
}
/*
* If it might be a number, try converting it. If a number cannot be
* produced, then the value will just be a string.
*/
char b = string.charAt(0);
if ((b >= '0' && b <= '9') || b == '-') {
try {
if (string.indexOf('.') > -1 || string.indexOf('e') > -1 || string.indexOf('E') > -1) {
d = Double.valueOf(string);
if (!d.isInfinite() && !d.isNaN()) {
return d;
}
} else {
Long myLong = Long.valueOf(string);
if (string.equals(myLong.toString())) {
if (myLong == myLong.intValue()) {
return myLong.intValue();
} else {
return myLong;
}
}
}
} catch (Exception e) {
Iris.reportError(e);
}
}
return string;
}
/**
* Throw an exception if the object is a NaN or infinite number.
*
* @param o The object to test.
* @throws JSONException If o is a non-finite number.
*/
public static void testValidity(Object o) throws JSONException {
if (o != null) {
if (o instanceof Double) {
if (((Double) o).isInfinite() || ((Double) o).isNaN()) {
throw new JSONException("JSON does not allow non-finite numbers.");
}
} else if (o instanceof Float) {
if (((Float) o).isInfinite() || ((Float) o).isNaN()) {
throw new JSONException("JSON does not allow non-finite numbers.");
}
}
}
}
/**
* Produce a JSONArray containing the values of the members of this
* JSONObject.
@@ -1485,112 +1599,6 @@ public class JSONObject {
}
}
/**
* Make a JSON text of an Object value. If the object has an
* value.toJSONString() method, then that method will be used to produce the
* JSON text. The method is required to produce a strictly conforming text.
* If the object does not contain a toJSONString method (which is the most
* common case), then a text will be produced by other means. If the value
* is an array or Collection, then a JSONArray will be made from it and its
* toJSONString method will be called. If the value is a MAP, then a
* JSONObject will be made from it and its toJSONString method will be
* called. Otherwise, the value's toString method will be called, and the
* result will be quoted.
*
* <p>
* Warning: This method assumes that the data structure is acyclical.
*
* @param value The value to be serialized.
* @return a printable, displayable, transmittable representation of the
* object, beginning with <code>{</code>&nbsp;<small>(left
* brace)</small> and ending with <code>}</code>&nbsp;<small>(right
* brace)</small>.
* @throws JSONException If the value is or contains an invalid number.
*/
public static String valueToString(Object value) throws JSONException {
if (value == null || value.equals(null)) {
return "null";
}
if (value instanceof JSONString) {
Object object;
try {
object = ((JSONString) value).toJSONString();
} catch (Exception e) {
Iris.reportError(e);
throw new JSONException(e);
}
if (object instanceof String) {
return (String) object;
}
throw new JSONException("Bad value from toJSONString: " + object);
}
if (value instanceof Number) {
return numberToString((Number) value);
}
if (value instanceof Boolean || value instanceof JSONObject || value instanceof JSONArray) {
return value.toString();
}
if (value instanceof Map) {
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) value;
return new JSONObject(map).toString();
}
if (value instanceof Collection) {
@SuppressWarnings("unchecked")
Collection<Object> coll = (Collection<Object>) value;
return new JSONArray(coll).toString();
}
if (value.getClass().isArray()) {
return new JSONArray(value).toString();
}
return quote(value.toString());
}
/**
* Wrap an object, if necessary. If the object is null, return the NULL
* object. If it is an array or collection, wrap it in a JSONArray. If it is
* a map, wrap it in a JSONObject. If it is a standard property (Double,
* String, et al) then it is already wrapped. Otherwise, if it comes from
* one of the java packages, turn it into a string. And if it doesn't, try
* to wrap it in a JSONObject. If the wrapping fails, then null is returned.
*
* @param object The object to wrap
* @return The wrapped value
*/
public static Object wrap(Object object) {
try {
if (object == null) {
return NULL;
}
if (object instanceof JSONObject || object instanceof JSONArray || NULL.equals(object) || object instanceof JSONString || object instanceof Byte || object instanceof Character || object instanceof Short || object instanceof Integer || object instanceof Long || object instanceof Boolean || object instanceof Float || object instanceof Double || object instanceof String || object instanceof BigInteger || object instanceof BigDecimal) {
return object;
}
if (object instanceof Collection) {
@SuppressWarnings("unchecked")
Collection<Object> coll = (Collection<Object>) object;
return new JSONArray(coll);
}
if (object.getClass().isArray()) {
return new JSONArray(object);
}
if (object instanceof Map) {
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) object;
return new JSONObject(map);
}
Package objectPackage = object.getClass().getPackage();
String objectPackageName = objectPackage != null ? objectPackage.getName() : "";
if (objectPackageName.startsWith("java.") || objectPackageName.startsWith("javax.") || object.getClass().getClassLoader() == null) {
return object.toString();
}
return new JSONObject(object);
} catch (Exception e) {
Iris.reportError(e);
return null;
}
}
/**
* Write the contents of the JSONObject as JSON text to a writer. For
* compactness, no whitespace is added.
@@ -1604,48 +1612,6 @@ public class JSONObject {
return this.write(writer, 0, 0);
}
static final Writer writeValue(Writer writer, Object value, int indentFactor, int indent) throws JSONException, IOException {
if (value == null || value.equals(null)) {
writer.write("null");
} else if (value instanceof JSONObject) {
((JSONObject) value).write(writer, indentFactor, indent);
} else if (value instanceof JSONArray) {
((JSONArray) value).write(writer, indentFactor, indent);
} else if (value instanceof Map) {
@SuppressWarnings("unchecked")
Map<String, Object> map = (Map<String, Object>) value;
new JSONObject(map).write(writer, indentFactor, indent);
} else if (value instanceof Collection) {
@SuppressWarnings("unchecked")
Collection<Object> coll = (Collection<Object>) value;
new JSONArray(coll).write(writer, indentFactor, indent);
} else if (value.getClass().isArray()) {
new JSONArray(value).write(writer, indentFactor, indent);
} else if (value instanceof Number) {
writer.write(numberToString((Number) value));
} else if (value instanceof Boolean) {
writer.write(value.toString());
} else if (value instanceof JSONString) {
Object o;
try {
o = ((JSONString) value).toJSONString();
} catch (Exception e) {
Iris.reportError(e);
throw new JSONException(e);
}
writer.write(o != null ? o.toString() : quote(value.toString()));
} else {
quote(value.toString(), writer);
}
return writer;
}
static final void indent(Writer writer, int indent) throws IOException {
for (int i = 0; i < indent; i += 1) {
writer.write(' ');
}
}
/**
* Write the contents of the JSONObject as JSON text to a writer. For
* compactness, no whitespace is added.
@@ -1701,4 +1667,44 @@ public class JSONObject {
throw new JSONException(e);
}
}
/**
* JSONObject.NULL is equivalent to the value that JavaScript calls null,
* whilst Java's null is equivalent to the value that JavaScript calls
* undefined.
*/
private static final class Null {
/**
* There is only intended to be a single instance of the NULL object, so
* the clone method returns itself.
*
* @return NULL.
*/
@Override
protected final Object clone() {
return this;
}
/**
* A Null object is equal to the null value and to itself.
*
* @param object An object to test for nullness.
* @return true if the object parameter is the JSONObject.NULL object or
* null.
*/
@Override
public boolean equals(Object object) {
return object == null || object == this;
}
/**
* Get the "null" string value.
*
* @return The string "null".
*/
public String toString() {
return "null";
}
}
}

39
src/main/java/com/volmit/iris/util/json/JSONTokener.java
View File

@@ -21,7 +21,12 @@ package com.volmit.iris.util.json;
import com.volmit.iris.Iris;
import java.io.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringReader;
/**
* A JSONTokener takes a source string and extracts characters and tokens from
@@ -34,12 +39,12 @@ import java.io.*;
@SuppressWarnings("ALL")
public class JSONTokener {
private final Reader reader;
private long character;
private boolean eof;
private long index;
private long line;
private char previous;
private final Reader reader;
private boolean usePrevious;
/**
@@ -75,21 +80,6 @@ public class JSONTokener {
this(new StringReader(s));
}
/**
* Back up one character. This provides a sort of lookahead capability, so
* that you can test for a digit or letter before attempting to parse the
* next number or identifier.
*/
public void back() throws JSONException {
if (this.usePrevious || this.index <= 0) {
throw new JSONException("Stepping back two steps is not supported");
}
this.index -= 1;
this.character -= 1;
this.usePrevious = true;
this.eof = false;
}
/**
* Get the hex value of a character (base16).
*
@@ -110,6 +100,21 @@ public class JSONTokener {
return -1;
}
/**
* Back up one character. This provides a sort of lookahead capability, so
* that you can test for a digit or letter before attempting to parse the
* next number or identifier.
*/
public void back() throws JSONException {
if (this.usePrevious || this.index <= 0) {
throw new JSONException("Stepping back two steps is not supported");
}
this.index -= 1;
this.character -= 1;
this.usePrevious = true;
this.eof = false;
}
public boolean end() {
return this.eof && !this.usePrevious;
}

23
src/main/java/com/volmit/iris/util/json/JSONWriter.java
View File

@@ -59,34 +59,29 @@ import java.io.Writer;
*/
public class JSONWriter {
private static final int maxdepth = 200;
/**
* The comma flag determines if a comma should be output before the next
* value.
* The writer that will receive the output.
*/
private boolean comma;
protected final Writer writer;
/**
* The object/array stack.
*/
private final JSONObject[] stack;
/**
* The current mode. Values: 'a' (array), 'd' (done), 'i' (initial), 'k'
* (key), 'o' (object).
*/
protected char mode;
/**
* The object/array stack.
* The comma flag determines if a comma should be output before the next
* value.
*/
private final JSONObject[] stack;
private boolean comma;
/**
* The stack top index. A value of 0 indicates that the stack is empty.
*/
private int top;
/**
* The writer that will receive the output.
*/
protected final Writer writer;
/**
* Make a fresh JSONWriter. It can be used to build one JSON text.
*/