1
0
Fork 0
mirror of https://github.com/ethauvin/JSON-java.git synced 2025-06-17 07:50:52 -07:00

Merge pull request #249 from Simulant87/master

reduces the use of unnecessary exceptions
This commit is contained in:
Sean Leary 2016-07-26 23:04:49 -05:00 committed by GitHub
commit 2c228ecf1a
2 changed files with 170 additions and 58 deletions

View file

@ -78,7 +78,7 @@ import java.util.Map;
* </ul>
*
* @author JSON.org
* @version 2016-05-20
* @version 2016-07-19
*/
public class JSONArray implements Iterable<Object> {
@ -156,9 +156,9 @@ public class JSONArray implements Iterable<Object> {
public JSONArray(Collection<?> collection) {
this.myArrayList = new ArrayList<Object>();
if (collection != null) {
for (Object o: collection){
this.myArrayList.add(JSONObject.wrap(o));
}
for (Object o : collection) {
this.myArrayList.add(JSONObject.wrap(o));
}
}
}
@ -241,11 +241,15 @@ public class JSONArray implements Iterable<Object> {
public double getDouble(int index) throws JSONException {
Object object = this.get(index);
try {
return object instanceof Number ? ((Number) object).doubleValue()
: Double.parseDouble((String) object);
if (object instanceof Number) {
return ((Number) object).doubleValue();
} else if (object instanceof String) {
return Double.parseDouble((String) object);
}
} catch (Exception e) {
throw new JSONException("JSONArray[" + index + "] is not a number.");
}
throw new JSONException("JSONArray[" + index + "] is not a number.");
}
/**
@ -325,11 +329,15 @@ public class JSONArray implements Iterable<Object> {
public int getInt(int index) throws JSONException {
Object object = this.get(index);
try {
return object instanceof Number ? ((Number) object).intValue()
: Integer.parseInt((String) object);
if (object instanceof Number) {
return ((Number) object).intValue();
} else if (object instanceof String) {
return Integer.parseInt((String) object);
}
} catch (Exception e) {
throw new JSONException("JSONArray[" + index + "] is not a number.");
}
throw new JSONException("JSONArray[" + index + "] is not a number.");
}
/**
@ -381,11 +389,15 @@ public class JSONArray implements Iterable<Object> {
public long getLong(int index) throws JSONException {
Object object = this.get(index);
try {
return object instanceof Number ? ((Number) object).longValue()
: Long.parseLong((String) object);
if (object instanceof Number) {
return ((Number) object).longValue();
} else if (object instanceof String) {
return Long.parseLong((String) object);
}
} catch (Exception e) {
throw new JSONException("JSONArray[" + index + "] is not a number.");
}
throw new JSONException("JSONArray[" + index + "] is not a number.");
}
/**
@ -486,11 +498,20 @@ public class JSONArray implements Iterable<Object> {
* @return The truth.
*/
public boolean optBoolean(int index, boolean defaultValue) {
try {
return this.getBoolean(index);
} catch (Exception e) {
Object object = this.opt(index);
if (JSONObject.NULL.equals(object)) {
return defaultValue;
}
if (object.equals(Boolean.FALSE)
|| (object instanceof String && ((String) object)
.equalsIgnoreCase("false"))) {
return false;
} else if (object.equals(Boolean.TRUE)
|| (object instanceof String && ((String) object)
.equalsIgnoreCase("true"))) {
return true;
}
return defaultValue;
}
/**
@ -518,11 +539,20 @@ public class JSONArray implements Iterable<Object> {
* @return The value.
*/
public double optDouble(int index, double defaultValue) {
try {
return this.getDouble(index);
} catch (Exception e) {
Object object = this.opt(index);
if (JSONObject.NULL.equals(object)) {
return defaultValue;
}
try {
if (object instanceof Number) {
return ((Number) object).doubleValue();
} else if (object instanceof String) {
return Double.parseDouble((String) object);
}
} catch (Exception e) {
}
return defaultValue;
}
/**
@ -550,11 +580,20 @@ public class JSONArray implements Iterable<Object> {
* @return The value.
*/
public int optInt(int index, int defaultValue) {
try {
return this.getInt(index);
} catch (Exception e) {
Object object = this.opt(index);
if (JSONObject.NULL.equals(object)) {
return defaultValue;
}
try {
if (object instanceof Number) {
return ((Number) object).intValue();
} else if (object instanceof String) {
return Integer.parseInt((String) object);
}
} catch (Exception e) {
}
return defaultValue;
}
/**
@ -615,8 +654,12 @@ public class JSONArray implements Iterable<Object> {
* @return The value.
*/
public BigInteger optBigInteger(int index, BigInteger defaultValue) {
Object object = this.opt(index);
if (JSONObject.NULL.equals(object)) {
return defaultValue;
}
try {
return this.getBigInteger(index);
return new BigInteger(object.toString());
} catch (Exception e) {
return defaultValue;
}
@ -634,8 +677,12 @@ public class JSONArray implements Iterable<Object> {
* @return The value.
*/
public BigDecimal optBigDecimal(int index, BigDecimal defaultValue) {
Object object = this.opt(index);
if (JSONObject.NULL.equals(object)) {
return defaultValue;
}
try {
return this.getBigDecimal(index);
return new BigDecimal(object.toString());
} catch (Exception e) {
return defaultValue;
}
@ -693,11 +740,20 @@ public class JSONArray implements Iterable<Object> {
* @return The value.
*/
public long optLong(int index, long defaultValue) {
try {
return this.getLong(index);
} catch (Exception e) {
Object object = this.opt(index);
if (JSONObject.NULL.equals(object)) {
return defaultValue;
}
try {
if (object instanceof Number) {
return ((Number) object).longValue();
} else if (object instanceof String) {
return Long.parseLong((String) object);
}
} catch (Exception e) {
}
return defaultValue;
}
/**
@ -961,7 +1017,7 @@ public class JSONArray implements Iterable<Object> {
}
/**
* Creates a JSONPointer using an intialization string and tries to
* Creates a JSONPointer using an initialization string and tries to
* match it to an item within this JSONArray. For example, given a
* JSONArray initialized with this document:
* <pre>
@ -1081,6 +1137,7 @@ public class JSONArray implements Iterable<Object> {
* @return a printable, displayable, transmittable representation of the
* array.
*/
@Override
public String toString() {
try {
return this.toString(0);

View file

@ -93,7 +93,7 @@ import java.util.Set;
* </ul>
*
* @author JSON.org
* @version 2016-05-20
* @version 2016-07-19
*/
public class JSONObject {
/**
@ -132,6 +132,7 @@ public class JSONObject {
*
* @return The string "null".
*/
@Override
public String toString() {
return "null";
}
@ -242,7 +243,7 @@ public class JSONObject {
public JSONObject(Map<?, ?> map) {
this.map = new HashMap<String, Object>();
if (map != null) {
for (final Entry<?, ?> e : map.entrySet()) {
for (final Entry<?, ?> e : map.entrySet()) {
final Object value = e.getValue();
if (value != null) {
this.map.put(String.valueOf(e.getKey()), wrap(value));
@ -576,12 +577,15 @@ public class JSONObject {
public double getDouble(String key) throws JSONException {
Object object = this.get(key);
try {
return object instanceof Number ? ((Number) object).doubleValue()
: Double.parseDouble((String) object);
if (object instanceof Number) {
return ((Number) object).doubleValue();
} else if (object instanceof String) {
return Double.parseDouble((String) object);
}
} catch (Exception e) {
throw new JSONException("JSONObject[" + quote(key)
+ "] is not a number.");
}
throw new JSONException("JSONObject[" + quote(key)
+ "] is not a number.");
}
/**
@ -597,12 +601,15 @@ public class JSONObject {
public int getInt(String key) throws JSONException {
Object object = this.get(key);
try {
return object instanceof Number ? ((Number) object).intValue()
: Integer.parseInt((String) object);
if (object instanceof Number) {
return ((Number) object).intValue();
} else if (object instanceof String) {
return Integer.parseInt((String) object);
}
} catch (Exception e) {
throw new JSONException("JSONObject[" + quote(key)
+ "] is not an int.");
}
throw new JSONException("JSONObject[" + quote(key) + "] is not an int.");
}
/**
@ -654,12 +661,15 @@ public class JSONObject {
public long getLong(String key) throws JSONException {
Object object = this.get(key);
try {
return object instanceof Number ? ((Number) object).longValue()
: Long.parseLong((String) object);
if (object instanceof Number) {
return ((Number) object).longValue();
} else if (object instanceof String) {
return Long.parseLong((String) object);
}
} catch (Exception e) {
throw new JSONException("JSONObject[" + quote(key)
+ "] is not a long.");
}
throw new JSONException("JSONObject[" + quote(key) + "] is not a long.");
}
/**
@ -932,11 +942,20 @@ public class JSONObject {
* @return The truth.
*/
public boolean optBoolean(String key, boolean defaultValue) {
try {
return this.getBoolean(key);
} catch (Exception e) {
Object object = this.get(key);
if (NULL.equals(object)) {
return defaultValue;
}
if (object.equals(Boolean.FALSE)
|| (object instanceof String && ((String) object)
.equalsIgnoreCase("false"))) {
return false;
} else if (object.equals(Boolean.TRUE)
|| (object instanceof String && ((String) object)
.equalsIgnoreCase("true"))) {
return true;
}
return defaultValue;
}
/**
@ -964,8 +983,12 @@ public class JSONObject {
* @return An object which is the value.
*/
public BigInteger optBigInteger(String key, BigInteger defaultValue) {
Object object = this.get(key);
if (NULL.equals(object)) {
return defaultValue;
}
try {
return this.getBigInteger(key);
return new BigInteger(object.toString());
} catch (Exception e) {
return defaultValue;
}
@ -983,8 +1006,12 @@ public class JSONObject {
* @return An object which is the value.
*/
public BigDecimal optBigDecimal(String key, BigDecimal defaultValue) {
Object object = this.opt(key);
if (NULL.equals(object)) {
return defaultValue;
}
try {
return this.getBigDecimal(key);
return new BigDecimal(object.toString());
} catch (Exception e) {
return defaultValue;
}
@ -1002,11 +1029,20 @@ public class JSONObject {
* @return An object which is the value.
*/
public double optDouble(String key, double defaultValue) {
try {
return this.getDouble(key);
} catch (Exception e) {
Object object = this.get(key);
if (NULL.equals(object)) {
return defaultValue;
}
try {
if (object instanceof Number) {
return ((Number) object).doubleValue();
} else if (object instanceof String) {
return Double.parseDouble((String) object);
}
} catch (Exception e) {
}
return defaultValue;
}
/**
@ -1034,11 +1070,20 @@ public class JSONObject {
* @return An object which is the value.
*/
public int optInt(String key, int defaultValue) {
try {
return this.getInt(key);
} catch (Exception e) {
Object object = this.get(key);
if (NULL.equals(object)) {
return defaultValue;
}
try {
if (object instanceof Number) {
return ((Number) object).intValue();
} else if (object instanceof String) {
return Integer.parseInt((String) object);
}
} catch (Exception e) {
}
return defaultValue;
}
/**
@ -1092,11 +1137,20 @@ public class JSONObject {
* @return An object which is the value.
*/
public long optLong(String key, long defaultValue) {
try {
return this.getLong(key);
} catch (Exception e) {
Object object = this.get(key);
if (NULL.equals(object)) {
return defaultValue;
}
try {
if (object instanceof Number) {
return ((Number) object).longValue();
} else if (object instanceof String) {
return Long.parseLong((String) object);
}
} catch (Exception e) {
}
return defaultValue;
}
/**
@ -1621,6 +1675,7 @@ public class JSONObject {
* brace)</small> and ending with <code>}</code>&nbsp;<small>(right
* brace)</small>.
*/
@Override
public String toString() {
try {
return this.toString(0);
@ -1880,13 +1935,13 @@ public class JSONObject {
}
/**
* Returns a java.util.Map containing all of the entrys in this object.
* Returns a java.util.Map containing all of the entries in this object.
* If an entry in the object is a JSONArray or JSONObject it will also
* be converted.
* <p>
* Warning: This method assumes that the data structure is acyclical.
*
* @return a java.util.Map containing the entrys of this object
* @return a java.util.Map containing the entries of this object
*/
public Map<String, Object> toMap() {
Map<String, Object> results = new HashMap<String, Object>();