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Throw FormatException if BdfList index is out of bounds.

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This commit is contained in:
akwizgran
2016-10-19 18:09:53 +01:00
parent 9d2c56e75f
commit 82eea6bb77
2 changed files with 332 additions and 0 deletions
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25
briar-api/src/org/briarproject/api/data/BdfList.java
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@@ -29,13 +29,19 @@ public class BdfList extends Vector<Object> {
super(items);
}
private boolean isInRange(int index) {
return index >= 0 && index < size();
}
public Boolean getBoolean(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o instanceof Boolean) return (Boolean) o;
throw new FormatException();
}
public Boolean getOptionalBoolean(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o == null || o == NULL_VALUE) return null;
if (o instanceof Boolean) return (Boolean) o;
@@ -43,12 +49,14 @@ public class BdfList extends Vector<Object> {
}
public Boolean getBoolean(int index, Boolean defaultValue) {
if (!isInRange(index)) return defaultValue;
Object o = get(index);
if (o instanceof Boolean) return (Boolean) o;
return defaultValue;
}
public Long getLong(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o instanceof Long) return (Long) o;
if (o instanceof Integer) return ((Integer) o).longValue();
@@ -58,6 +66,7 @@ public class BdfList extends Vector<Object> {
}
public Long getOptionalLong(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o == null || o == NULL_VALUE) return null;
if (o instanceof Long) return (Long) o;
@@ -68,6 +77,7 @@ public class BdfList extends Vector<Object> {
}
public Long getLong(int index, Long defaultValue) {
if (!isInRange(index)) return defaultValue;
Object o = get(index);
if (o instanceof Long) return (Long) o;
if (o instanceof Integer) return ((Integer) o).longValue();
@@ -77,6 +87,7 @@ public class BdfList extends Vector<Object> {
}
public Double getDouble(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o instanceof Double) return (Double) o;
if (o instanceof Float) return ((Float) o).doubleValue();
@@ -84,6 +95,7 @@ public class BdfList extends Vector<Object> {
}
public Double getOptionalDouble(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o == null || o == NULL_VALUE) return null;
if (o instanceof Double) return (Double) o;
@@ -92,6 +104,7 @@ public class BdfList extends Vector<Object> {
}
public Double getDouble(int index, Double defaultValue) {
if (!isInRange(index)) return defaultValue;
Object o = get(index);
if (o instanceof Double) return (Double) o;
if (o instanceof Float) return ((Float) o).doubleValue();
@@ -99,12 +112,14 @@ public class BdfList extends Vector<Object> {
}
public String getString(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o instanceof String) return (String) o;
throw new FormatException();
}
public String getOptionalString(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o == null || o == NULL_VALUE) return null;
if (o instanceof String) return (String) o;
@@ -112,12 +127,14 @@ public class BdfList extends Vector<Object> {
}
public String getString(int index, String defaultValue) {
if (!isInRange(index)) return defaultValue;
Object o = get(index);
if (o instanceof String) return (String) o;
return defaultValue;
}
public byte[] getRaw(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o instanceof byte[]) return (byte[]) o;
if (o instanceof Bytes) return ((Bytes) o).getBytes();
@@ -125,6 +142,7 @@ public class BdfList extends Vector<Object> {
}
public byte[] getOptionalRaw(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o == null || o == NULL_VALUE) return null;
if (o instanceof byte[]) return (byte[]) o;
@@ -133,6 +151,7 @@ public class BdfList extends Vector<Object> {
}
public byte[] getRaw(int index, byte[] defaultValue) {
if (!isInRange(index)) return defaultValue;
Object o = get(index);
if (o instanceof byte[]) return (byte[]) o;
if (o instanceof Bytes) return ((Bytes) o).getBytes();
@@ -140,12 +159,14 @@ public class BdfList extends Vector<Object> {
}
public BdfList getList(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o instanceof BdfList) return (BdfList) o;
throw new FormatException();
}
public BdfList getOptionalList(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o == null || o == NULL_VALUE) return null;
if (o instanceof BdfList) return (BdfList) o;
@@ -153,12 +174,14 @@ public class BdfList extends Vector<Object> {
}
public BdfList getList(int index, BdfList defaultValue) {
if (!isInRange(index)) return defaultValue;
Object o = get(index);
if (o instanceof BdfList) return (BdfList) o;
return defaultValue;
}
public BdfDictionary getDictionary(int index) throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o instanceof BdfDictionary) return (BdfDictionary) o;
throw new FormatException();
@@ -166,6 +189,7 @@ public class BdfList extends Vector<Object> {
public BdfDictionary getOptionalDictionary(int index)
throws FormatException {
if (!isInRange(index)) throw new FormatException();
Object o = get(index);
if (o == null || o == NULL_VALUE) return null;
if (o instanceof BdfDictionary) return (BdfDictionary) o;
@@ -173,6 +197,7 @@ public class BdfList extends Vector<Object> {
}
public BdfDictionary getDictionary(int index, BdfDictionary defaultValue) {
if (!isInRange(index)) return defaultValue;
Object o = get(index);
if (o instanceof BdfDictionary) return (BdfDictionary) o;
return defaultValue;