Java Code Examples for com.amazonaws.services.dynamodbv2.model.AttributeValue#getBOOL()
The following examples show how to use
com.amazonaws.services.dynamodbv2.model.AttributeValue#getBOOL() .
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Example 1
| Source File: DynamoDBTableReplicator.java From podyn with Apache License 2.0 | 6 votes |
|
public static TableColumnType columnTypeFromDynamoValue(AttributeValue typedValue) {
if(typedValue.getB() != null) {
return TableColumnType.bytea;
} else if (typedValue.getBOOL() != null) {
return TableColumnType.bool;
} else if (typedValue.getBS() != null) {
return TableColumnType.jsonb;
} else if (typedValue.getL() != null) {
return TableColumnType.jsonb;
} else if (typedValue.getM() != null) {
return TableColumnType.jsonb;
} else if (typedValue.getN() != null) {
return TableColumnType.numeric;
} else if (typedValue.getNS() != null) {
return TableColumnType.jsonb;
} else if (typedValue.getS() != null) {
return TableColumnType.text;
} else if (typedValue.getSS() != null) {
return TableColumnType.jsonb;
} else {
return TableColumnType.text;
}
}
Example 2
| Source File: Util.java From syndesis with Apache License 2.0 | 6 votes |
|
public static Object getValue(AttributeValue value) {
if(value.getB() != null) {
return value.getB();
} else if (value.getS() != null){
return value.getS();
} else if (value.getBOOL() != null){
return value.getBOOL();
} else if (value.getBS() != null){
return value.getBS();
} else if (value.getL() != null){
return value.getL();
} else if (value.getM() != null){
return value.getM();
} else if (value.getN() != null){
return value.getN();
} else if (value.getNS() != null){
return value.getNS();
} else if (value.getSS() != null){
return value.getSS();
}
return null;
}
Example 3
| Source File: AttributeValueCoder.java From beam with Apache License 2.0 | 5 votes |
|
@Override
public void encode(AttributeValue value, OutputStream outStream) throws IOException {
if (value.getS() != null) {
StringUtf8Coder.of().encode(AttributeValueType.s.toString(), outStream);
StringUtf8Coder.of().encode(value.getS(), outStream);
} else if (value.getN() != null) {
StringUtf8Coder.of().encode(AttributeValueType.n.toString(), outStream);
StringUtf8Coder.of().encode(value.getN(), outStream);
} else if (value.getBOOL() != null) {
StringUtf8Coder.of().encode(AttributeValueType.bOOL.toString(), outStream);
BooleanCoder.of().encode(value.getBOOL(), outStream);
} else if (value.getB() != null) {
StringUtf8Coder.of().encode(AttributeValueType.b.toString(), outStream);
ByteArrayCoder.of().encode(convertToByteArray(value.getB()), outStream);
} else if (value.getSS() != null) {
StringUtf8Coder.of().encode(AttributeValueType.sS.toString(), outStream);
LIST_STRING_CODER.encode(value.getSS(), outStream);
} else if (value.getNS() != null) {
StringUtf8Coder.of().encode(AttributeValueType.nS.toString(), outStream);
LIST_STRING_CODER.encode(value.getNS(), outStream);
} else if (value.getBS() != null) {
StringUtf8Coder.of().encode(AttributeValueType.bS.toString(), outStream);
LIST_BYTE_CODER.encode(convertToListByteArray(value.getBS()), outStream);
} else if (value.getL() != null) {
StringUtf8Coder.of().encode(AttributeValueType.l.toString(), outStream);
LIST_ATTRIBUTE_CODER.encode(value.getL(), outStream);
} else if (value.getM() != null) {
StringUtf8Coder.of().encode(AttributeValueType.m.toString(), outStream);
MAP_ATTRIBUTE_CODER.encode(value.getM(), outStream);
} else if (value.getNULL() != null) {
StringUtf8Coder.of().encode(AttributeValueType.nULLValue.toString(), outStream);
BooleanCoder.of().encode(value.getNULL(), outStream);
} else {
throw new CoderException("Unknown Type");
}
}
Example 4
| Source File: JacksonConverterImpl.java From aws-dynamodb-mars-json-demo with Apache License 2.0 | 5 votes |
|
/**
* Converts a DynamoDB attribute to a JSON representation.
*
* @param av
* DynamoDB attribute
* @param depth
* Current JSON depth
* @return JSON representation of the DynamoDB attribute
* @throws JacksonConverterException
* Unknown DynamoDB type or JSON is too deep
*/
private JsonNode getJsonNode(final AttributeValue av, final int depth) throws JacksonConverterException {
assertDepth(depth);
if (av.getS() != null) {
return JsonNodeFactory.instance.textNode(av.getS());
} else if (av.getN() != null) {
try {
return JsonNodeFactory.instance.numberNode(Integer.parseInt(av.getN()));
} catch (final NumberFormatException e) {
// Not an integer
try {
return JsonNodeFactory.instance.numberNode(Float.parseFloat(av.getN()));
} catch (final NumberFormatException e2) {
// Not a number
throw new JacksonConverterException(e.getMessage());
}
}
} else if (av.getBOOL() != null) {
return JsonNodeFactory.instance.booleanNode(av.getBOOL());
} else if (av.getNULL() != null) {
return JsonNodeFactory.instance.nullNode();
} else if (av.getL() != null) {
return listToJsonArray(av.getL(), depth);
} else if (av.getM() != null) {
return mapToJsonObject(av.getM(), depth);
} else {
throw new JacksonConverterException("Unknown type value " + av);
}
}
Example 5
| Source File: HiveDynamoDBBooleanType.java From emr-dynamodb-connector with Apache License 2.0 | 4 votes |
|
@Override
public Object getHiveData(AttributeValue data, ObjectInspector objectInspector) {
return data.getBOOL();
}
Example 6
| Source File: DynamoDbDelegate.java From dynamodb-janusgraph-storage-backend with Apache License 2.0 | 4 votes |
|
/**
* Helper method that can clone an Attribute Value
*
* @param val the AttributeValue to copy
* @param sourceDestinationMap used to avoid loops by keeping track of references
* @return a copy of val
*/
public static AttributeValue clone(final AttributeValue val, final IdentityHashMap<AttributeValue, AttributeValue> sourceDestinationMap) {
if (val == null) {
return null;
}
if (sourceDestinationMap.containsKey(val)) {
return sourceDestinationMap.get(val);
}
final AttributeValue clonedVal = new AttributeValue();
sourceDestinationMap.put(val, clonedVal);
if (val.getN() != null) {
clonedVal.setN(val.getN());
} else if (val.getS() != null) {
clonedVal.setS(val.getS());
} else if (val.getB() != null) {
clonedVal.setB(val.getB());
} else if (val.getNS() != null) {
clonedVal.setNS(val.getNS());
} else if (val.getSS() != null) {
clonedVal.setSS(val.getSS());
} else if (val.getBS() != null) {
clonedVal.setBS(val.getBS());
} else if (val.getBOOL() != null) {
clonedVal.setBOOL(val.getBOOL());
} else if (val.getNULL() != null) {
clonedVal.setNULL(val.getNULL());
} else if (val.getL() != null) {
final List<AttributeValue> list = new ArrayList<>(val.getL().size());
for (AttributeValue listItemValue : val.getL()) {
if (!sourceDestinationMap.containsKey(listItemValue)) {
sourceDestinationMap.put(listItemValue, clone(listItemValue, sourceDestinationMap));
}
list.add(sourceDestinationMap.get(listItemValue));
}
clonedVal.setL(list);
} else if (val.getM() != null) {
final Map<String, AttributeValue> map = new HashMap<>(val.getM().size());
for (Entry<String, AttributeValue> pair : val.getM().entrySet()) {
if (!sourceDestinationMap.containsKey(pair.getValue())) {
sourceDestinationMap.put(pair.getValue(), clone(pair.getValue(), sourceDestinationMap));
}
map.put(pair.getKey(), sourceDestinationMap.get(pair.getValue()));
}
clonedVal.setM(map);
}
return clonedVal;
}
Example 7
| Source File: AttributeValueMarshaller.java From aws-dynamodb-encryption-java with Apache License 2.0 | 4 votes |
|
private static void marshall(final AttributeValue attributeValue, final DataOutputStream out)
throws IOException {
if (attributeValue.getB() != null) {
out.writeChar('b');
writeBytes(attributeValue.getB(), out);
} else if (attributeValue.getBS() != null) {
out.writeChar('B');
writeBytesList(attributeValue.getBS(), out);
} else if (attributeValue.getN() != null) {
out.writeChar('n');
writeString(trimZeros(attributeValue.getN()), out);
} else if (attributeValue.getNS() != null) {
out.writeChar('N');
final List<String> ns = new ArrayList<String>(attributeValue.getNS().size());
for (final String n : attributeValue.getNS()) {
ns.add(trimZeros(n));
}
writeStringList(ns, out);
} else if (attributeValue.getS() != null) {
out.writeChar('s');
writeString(attributeValue.getS(), out);
} else if (attributeValue.getSS() != null) {
out.writeChar('S');
writeStringList(attributeValue.getSS(), out);
} else if (attributeValue.getBOOL() != null) {
out.writeChar('?');
out.writeByte((attributeValue.getBOOL() ? TRUE_FLAG : FALSE_FLAG));
} else if (Boolean.TRUE.equals(attributeValue.getNULL())) {
out.writeChar('\0');
} else if (attributeValue.getL() != null) {
final List<AttributeValue> l = attributeValue.getL();
out.writeChar('L');
out.writeInt(l.size());
for (final AttributeValue attr : l) {
if (attr == null) {
throw new NullPointerException(
"Encountered null list entry value while marshalling attribute value "
+ attributeValue);
}
marshall(attr, out);
}
} else if (attributeValue.getM() != null) {
final Map<String, AttributeValue> m = attributeValue.getM();
final List<String> mKeys = new ArrayList<String>(m.keySet());
Collections.sort(mKeys);
out.writeChar('M');
out.writeInt(m.size());
for (final String mKey : mKeys) {
marshall(new AttributeValue().withS(mKey), out);
final AttributeValue mValue = m.get(mKey);
if (mValue == null) {
throw new NullPointerException(
"Encountered null map value for key "
+ mKey
+ " while marshalling attribute value "
+ attributeValue);
}
marshall(mValue, out);
}
} else {
throw new IllegalArgumentException("A seemingly empty AttributeValue is indicative of invalid input or potential errors");
}
}
