Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
com.arangodb.shaded.fasterxml.jackson.databind.deser.std.PrimitiveArrayDeserializers Maven / Gradle / Ivy
package com.arangodb.shaded.fasterxml.jackson.databind.deser.std;
import java.io.IOException;
import java.lang.reflect.Array;
import java.util.Arrays;
import java.util.Objects;
import com.arangodb.shaded.fasterxml.jackson.annotation.JsonFormat;
import com.arangodb.shaded.fasterxml.jackson.annotation.Nulls;
import com.arangodb.shaded.fasterxml.jackson.core.*;
import com.arangodb.shaded.fasterxml.jackson.core.exc.StreamReadException;
import com.arangodb.shaded.fasterxml.jackson.databind.*;
import com.arangodb.shaded.fasterxml.jackson.databind.annotation.JacksonStdImpl;
import com.arangodb.shaded.fasterxml.jackson.databind.deser.ContextualDeserializer;
import com.arangodb.shaded.fasterxml.jackson.databind.deser.NullValueProvider;
import com.arangodb.shaded.fasterxml.jackson.databind.deser.impl.NullsConstantProvider;
import com.arangodb.shaded.fasterxml.jackson.databind.deser.impl.NullsFailProvider;
import com.arangodb.shaded.fasterxml.jackson.databind.exc.InvalidNullException;
import com.arangodb.shaded.fasterxml.jackson.databind.jsontype.TypeDeserializer;
import com.arangodb.shaded.fasterxml.jackson.databind.type.LogicalType;
import com.arangodb.shaded.fasterxml.jackson.databind.util.AccessPattern;
import com.arangodb.shaded.fasterxml.jackson.databind.util.ArrayBuilders;
/**
* Container for deserializers used for instantiating "primitive arrays",
* arrays that contain non-object java primitive types.
*/
@SuppressWarnings("serial")
public abstract class PrimitiveArrayDeserializers extends StdDeserializer
implements ContextualDeserializer // since 2.7
{
/**
* Specific override for this instance (from proper, or global per-type overrides)
* to indicate whether single value may be taken to mean an unwrapped one-element array
* or not. If null, left to global defaults.
*
* @since 2.7
*/
protected final Boolean _unwrapSingle;
// since 2.9
private transient Object _emptyValue;
/**
* Flag that indicates need for special handling; either failing
* (throw exception) or skipping
*/
protected final NullValueProvider _nuller;
/*
/********************************************************
/* Life-cycle
/********************************************************
*/
protected PrimitiveArrayDeserializers(Class cls) {
super(cls);
_unwrapSingle = null;
_nuller = null;
}
/**
* @since 2.7
*/
protected PrimitiveArrayDeserializers(PrimitiveArrayDeserializers base,
NullValueProvider nuller, Boolean unwrapSingle) {
super(base._valueClass);
_unwrapSingle = unwrapSingle;
_nuller = nuller;
}
public static JsonDeserializer forType(Class rawType)
{
// Start with more common types...
if (rawType == Integer.TYPE) {
return IntDeser.instance;
}
if (rawType == Long.TYPE) {
return LongDeser.instance;
}
if (rawType == Byte.TYPE) {
return new ByteDeser();
}
if (rawType == Short.TYPE) {
return new ShortDeser();
}
if (rawType == Float.TYPE) {
return new FloatDeser();
}
if (rawType == Double.TYPE) {
return new DoubleDeser();
}
if (rawType == Boolean.TYPE) {
return new BooleanDeser();
}
if (rawType == Character.TYPE) {
return new CharDeser();
}
throw new IllegalStateException();
}
@Override
public JsonDeserializer createContextual(DeserializationContext ctxt,
BeanProperty property) throws JsonMappingException
{
Boolean unwrapSingle = findFormatFeature(ctxt, property, _valueClass,
JsonFormat.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
NullValueProvider nuller = null;
Nulls nullStyle = findContentNullStyle(ctxt, property);
if (nullStyle == Nulls.SKIP) {
nuller = NullsConstantProvider.skipper();
} else if (nullStyle == Nulls.FAIL) {
if (property == null) {
// 09-Dec-2019, tatu: [databind#2567] need to ensure correct target type
nuller = NullsFailProvider.constructForRootValue(ctxt.constructType(_valueClass.getComponentType()));
} else {
// 09-Dec-2019, tatu: [databind#2567] need to ensure correct target type
nuller = NullsFailProvider.constructForProperty(property, property.getType().getContentType());
}
}
if ((Objects.equals(unwrapSingle, _unwrapSingle)) && (nuller == _nuller)) {
return this;
}
return withResolved(nuller, unwrapSingle);
}
/*
/********************************************************
/* Abstract methods for sub-classes to implement
/********************************************************
*/
/**
* @since 2.9
*/
protected abstract T _concat(T oldValue, T newValue);
protected abstract T handleSingleElementUnwrapped(JsonParser p,
DeserializationContext ctxt) throws IOException;
/**
* @since 2.9
*/
protected abstract PrimitiveArrayDeserializers withResolved(NullValueProvider nuller,
Boolean unwrapSingle);
// since 2.9
protected abstract T _constructEmpty();
/*
/********************************************************
/* Default implementations
/********************************************************
*/
@Override // since 2.12
public LogicalType logicalType() {
return LogicalType.Array;
}
@Override // since 2.9
public Boolean supportsUpdate(DeserializationConfig config) {
return Boolean.TRUE;
}
@Override
public AccessPattern getEmptyAccessPattern() {
// Empty values shareable freely
return AccessPattern.CONSTANT;
}
@Override // since 2.9
public Object getEmptyValue(DeserializationContext ctxt) throws JsonMappingException {
Object empty = _emptyValue;
if (empty == null) {
_emptyValue = empty = _constructEmpty();
}
return empty;
}
@Override
public Object deserializeWithType(JsonParser p, DeserializationContext ctxt,
TypeDeserializer typeDeserializer) throws IOException
{
// Should there be separate handling for base64 stuff?
// for now this should be enough:
return typeDeserializer.deserializeTypedFromArray(p, ctxt);
}
@Override
public T deserialize(JsonParser p, DeserializationContext ctxt, T existing) throws IOException
{
T newValue = deserialize(p, ctxt);
if (existing == null) {
return newValue;
}
int len = Array.getLength(existing);
if (len == 0) {
return newValue;
}
return _concat(existing, newValue);
}
/*
/********************************************************
/* Helper methods for sub-classes
/********************************************************
*/
@SuppressWarnings("unchecked")
protected T handleNonArray(JsonParser p, DeserializationContext ctxt) throws IOException
{
// Empty String can become null...
if (p.hasToken(JsonToken.VALUE_STRING)) {
return _deserializeFromString(p, ctxt);
}
boolean canWrap = (_unwrapSingle == Boolean.TRUE) ||
((_unwrapSingle == null) &&
ctxt.isEnabled(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY));
if (canWrap) {
return handleSingleElementUnwrapped(p, ctxt);
}
return (T) ctxt.handleUnexpectedToken(_valueClass, p);
}
protected void _failOnNull(DeserializationContext ctxt) throws IOException
{
throw InvalidNullException.from(ctxt, null, ctxt.constructType(_valueClass));
}
/*
/********************************************************
/* Actual deserializers: efficient String[], char[] deserializers
/********************************************************
*/
@JacksonStdImpl
final static class CharDeser
extends PrimitiveArrayDeserializers
{
private static final long serialVersionUID = 1L;
public CharDeser() { super(char[].class); }
protected CharDeser(CharDeser base, NullValueProvider nuller, Boolean unwrapSingle) {
super(base, nuller, unwrapSingle);
}
@Override
protected PrimitiveArrayDeserializers withResolved(NullValueProvider nuller,
Boolean unwrapSingle) {
// 11-Dec-2015, tatu: Not sure how re-wrapping would work; omit
return this;
}
@Override
protected char[] _constructEmpty() {
return new char[0];
}
@Override
public char[] deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
{
/* Won't take arrays, must get a String (could also
* convert other tokens to Strings... but let's not bother
* yet, doesn't seem to make sense)
*/
if (p.hasToken(JsonToken.VALUE_STRING)) {
// note: can NOT return shared internal buffer, must copy:
char[] buffer = p.getTextCharacters();
int offset = p.getTextOffset();
int len = p.getTextLength();
char[] result = new char[len];
System.arraycopy(buffer, offset, result, 0, len);
return result;
}
if (p.isExpectedStartArrayToken()) {
// Let's actually build as a String, then get chars
StringBuilder sb = new StringBuilder(64);
JsonToken t;
while ((t = p.nextToken()) != JsonToken.END_ARRAY) {
String str;
if (t == JsonToken.VALUE_STRING) {
str = p.getText();
} else if (t == JsonToken.VALUE_NULL) {
if (_nuller != null) {
_nuller.getNullValue(ctxt);
continue;
}
_verifyNullForPrimitive(ctxt);
str = "\0";
} else {
CharSequence cs = (CharSequence) ctxt.handleUnexpectedToken(Character.TYPE, p);
str = cs.toString();
}
if (str.length() != 1) {
ctxt.reportInputMismatch(this,
"Cannot convert a JSON String of length %d into a char element of char array", str.length());
}
sb.append(str.charAt(0));
}
return sb.toString().toCharArray();
}
// or, maybe an embedded object?
if (p.hasToken(JsonToken.VALUE_EMBEDDED_OBJECT)) {
Object ob = p.getEmbeddedObject();
if (ob == null) return null;
if (ob instanceof char[]) {
return (char[]) ob;
}
if (ob instanceof String) {
return ((String) ob).toCharArray();
}
// 04-Feb-2011, tatu: byte[] can be converted; assuming base64 is wanted
if (ob instanceof byte[]) {
return Base64Variants.getDefaultVariant().encode((byte[]) ob, false).toCharArray();
}
// not recognized, just fall through
}
return (char[]) ctxt.handleUnexpectedToken(_valueClass, p);
}
@Override
protected char[] handleSingleElementUnwrapped(JsonParser p,
DeserializationContext ctxt) throws IOException {
// not sure how this should work...
return (char[]) ctxt.handleUnexpectedToken(_valueClass, p);
}
@Override
protected char[] _concat(char[] oldValue, char[] newValue) {
int len1 = oldValue.length;
int len2 = newValue.length;
char[] result = Arrays.copyOf(oldValue, len1+len2);
System.arraycopy(newValue, 0, result, len1, len2);
return result;
}
}
/*
/**********************************************************
/* Actual deserializers: primivate array desers
/**********************************************************
*/
@JacksonStdImpl
final static class BooleanDeser
extends PrimitiveArrayDeserializers
{
private static final long serialVersionUID = 1L;
public BooleanDeser() { super(boolean[].class); }
protected BooleanDeser(BooleanDeser base, NullValueProvider nuller, Boolean unwrapSingle) {
super(base, nuller, unwrapSingle);
}
@Override
protected PrimitiveArrayDeserializers withResolved(NullValueProvider nuller,
Boolean unwrapSingle) {
return new BooleanDeser(this, nuller, unwrapSingle);
}
@Override
protected boolean[] _constructEmpty() {
return new boolean[0];
}
@Override
public boolean[] deserialize(JsonParser p, DeserializationContext ctxt)
throws IOException
{
if (!p.isExpectedStartArrayToken()) {
return handleNonArray(p, ctxt);
}
ArrayBuilders.BooleanBuilder builder = ctxt.getArrayBuilders().getBooleanBuilder();
boolean[] chunk = builder.resetAndStart();
int ix = 0;
try {
JsonToken t;
while ((t = p.nextToken()) != JsonToken.END_ARRAY) {
boolean value;
if (t == JsonToken.VALUE_TRUE) {
value = true;
} else if (t == JsonToken.VALUE_FALSE) {
value = false;
} else if (t == JsonToken.VALUE_NULL) {
if (_nuller != null) {
_nuller.getNullValue(ctxt);
continue;
}
_verifyNullForPrimitive(ctxt);
value = false;
} else {
value = _parseBooleanPrimitive(p, ctxt);
}
if (ix >= chunk.length) {
chunk = builder.appendCompletedChunk(chunk, ix);
ix = 0;
}
chunk[ix++] = value;
}
} catch (Exception e) {
throw JsonMappingException.wrapWithPath(e, chunk, builder.bufferedSize() + ix);
}
return builder.completeAndClearBuffer(chunk, ix);
}
@Override
protected boolean[] handleSingleElementUnwrapped(JsonParser p,
DeserializationContext ctxt) throws IOException {
return new boolean[] { _parseBooleanPrimitive(p, ctxt) };
}
@Override
protected boolean[] _concat(boolean[] oldValue, boolean[] newValue) {
int len1 = oldValue.length;
int len2 = newValue.length;
boolean[] result = Arrays.copyOf(oldValue, len1+len2);
System.arraycopy(newValue, 0, result, len1, len2);
return result;
}
}
/**
* When dealing with byte arrays we have one more alternative (compared
* to int/long/shorts): base64 encoded data.
*/
@JacksonStdImpl
final static class ByteDeser
extends PrimitiveArrayDeserializers
{
private static final long serialVersionUID = 1L;
public ByteDeser() { super(byte[].class); }
protected ByteDeser(ByteDeser base, NullValueProvider nuller,Boolean unwrapSingle) {
super(base, nuller, unwrapSingle);
}
@Override
protected PrimitiveArrayDeserializers withResolved(NullValueProvider nuller,
Boolean unwrapSingle) {
return new ByteDeser(this, nuller, unwrapSingle);
}
@Override
protected byte[] _constructEmpty() {
return new byte[0];
}
@Override // since 2.12
public LogicalType logicalType() {
// 30-May-2020, tatu: while technically an array, logically contains
// binary data so...
return LogicalType.Binary;
}
@Override
public byte[] deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
{
JsonToken t = p.currentToken();
// Most likely case: base64 encoded String?
if (t == JsonToken.VALUE_STRING) {
try {
return p.getBinaryValue(ctxt.getBase64Variant());
} catch (StreamReadException | DatabindException e) {
// 25-Nov-2016, tatu: related to [databind#1425], try to convert
// to a more usable one, as it's not really a JSON-level parse
// exception, but rather binding from JSON String into base64 decoded
// binary data
String msg = e.getOriginalMessage();
if (msg.contains("base64")) {
return (byte[]) ctxt.handleWeirdStringValue(byte[].class,
p.getText(), msg);
}
}
}
// 31-Dec-2009, tatu: Also may be hidden as embedded Object
if (t == JsonToken.VALUE_EMBEDDED_OBJECT) {
Object ob = p.getEmbeddedObject();
if (ob == null) return null;
if (ob instanceof byte[]) {
return (byte[]) ob;
}
}
if (!p.isExpectedStartArrayToken()) {
return handleNonArray(p, ctxt);
}
ArrayBuilders.ByteBuilder builder = ctxt.getArrayBuilders().getByteBuilder();
byte[] chunk = builder.resetAndStart();
int ix = 0;
try {
while ((t = p.nextToken()) != JsonToken.END_ARRAY) {
// whether we should allow truncating conversions?
byte value;
if (t == JsonToken.VALUE_NUMBER_INT) {
value = p.getByteValue(); // note: may throw due to overflow
} else {
// should probably accept nulls as 0
if (t == JsonToken.VALUE_NULL) {
if (_nuller != null) {
_nuller.getNullValue(ctxt);
continue;
}
_verifyNullForPrimitive(ctxt);
value = (byte) 0;
} else {
value = _parseBytePrimitive(p, ctxt);
}
}
if (ix >= chunk.length) {
chunk = builder.appendCompletedChunk(chunk, ix);
ix = 0;
}
chunk[ix++] = value;
}
} catch (Exception e) {
throw JsonMappingException.wrapWithPath(e, chunk, builder.bufferedSize() + ix);
}
return builder.completeAndClearBuffer(chunk, ix);
}
@Override
protected byte[] handleSingleElementUnwrapped(JsonParser p,
DeserializationContext ctxt) throws IOException
{
byte value;
JsonToken t = p.currentToken();
if (t == JsonToken.VALUE_NUMBER_INT) {
value = p.getByteValue(); // note: may throw due to overflow
} else {
// should probably accept nulls as 'false'
if (t == JsonToken.VALUE_NULL) {
if (_nuller != null) {
_nuller.getNullValue(ctxt);
return (byte[]) getEmptyValue(ctxt);
}
_verifyNullForPrimitive(ctxt);
return null;
}
Number n = (Number) ctxt.handleUnexpectedToken(_valueClass.getComponentType(), p);
value = n.byteValue();
}
return new byte[] { value };
}
@Override
protected byte[] _concat(byte[] oldValue, byte[] newValue) {
int len1 = oldValue.length;
int len2 = newValue.length;
byte[] result = Arrays.copyOf(oldValue, len1+len2);
System.arraycopy(newValue, 0, result, len1, len2);
return result;
}
}
@JacksonStdImpl
final static class ShortDeser
extends PrimitiveArrayDeserializers
{
private static final long serialVersionUID = 1L;
public ShortDeser() { super(short[].class); }
protected ShortDeser(ShortDeser base, NullValueProvider nuller, Boolean unwrapSingle) {
super(base, nuller, unwrapSingle);
}
@Override
protected PrimitiveArrayDeserializers withResolved(NullValueProvider nuller,
Boolean unwrapSingle) {
return new ShortDeser(this, nuller, unwrapSingle);
}
@Override
protected short[] _constructEmpty() {
return new short[0];
}
@Override
public short[] deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
{
if (!p.isExpectedStartArrayToken()) {
return handleNonArray(p, ctxt);
}
ArrayBuilders.ShortBuilder builder = ctxt.getArrayBuilders().getShortBuilder();
short[] chunk = builder.resetAndStart();
int ix = 0;
try {
JsonToken t;
while ((t = p.nextToken()) != JsonToken.END_ARRAY) {
short value;
if (t == JsonToken.VALUE_NULL) {
if (_nuller != null) {
_nuller.getNullValue(ctxt);
continue;
}
_verifyNullForPrimitive(ctxt);
value = (short) 0;
} else {
value = _parseShortPrimitive(p, ctxt);
}
if (ix >= chunk.length) {
chunk = builder.appendCompletedChunk(chunk, ix);
ix = 0;
}
chunk[ix++] = value;
}
} catch (Exception e) {
throw JsonMappingException.wrapWithPath(e, chunk, builder.bufferedSize() + ix);
}
return builder.completeAndClearBuffer(chunk, ix);
}
@Override
protected short[] handleSingleElementUnwrapped(JsonParser p,
DeserializationContext ctxt) throws IOException {
return new short[] { _parseShortPrimitive(p, ctxt) };
}
@Override
protected short[] _concat(short[] oldValue, short[] newValue) {
int len1 = oldValue.length;
int len2 = newValue.length;
short[] result = Arrays.copyOf(oldValue, len1+len2);
System.arraycopy(newValue, 0, result, len1, len2);
return result;
}
}
@JacksonStdImpl
final static class IntDeser
extends PrimitiveArrayDeserializers
{
private static final long serialVersionUID = 1L;
public final static IntDeser instance = new IntDeser();
public IntDeser() { super(int[].class); }
protected IntDeser(IntDeser base, NullValueProvider nuller, Boolean unwrapSingle) {
super(base, nuller, unwrapSingle);
}
@Override
protected PrimitiveArrayDeserializers withResolved(NullValueProvider nuller,
Boolean unwrapSingle) {
return new IntDeser(this, nuller, unwrapSingle);
}
@Override
protected int[] _constructEmpty() {
return new int[0];
}
@Override
public int[] deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
{
if (!p.isExpectedStartArrayToken()) {
return handleNonArray(p, ctxt);
}
ArrayBuilders.IntBuilder builder = ctxt.getArrayBuilders().getIntBuilder();
int[] chunk = builder.resetAndStart();
int ix = 0;
try {
JsonToken t;
while ((t = p.nextToken()) != JsonToken.END_ARRAY) {
int value;
if (t == JsonToken.VALUE_NUMBER_INT) {
value = p.getIntValue();
} else if (t == JsonToken.VALUE_NULL) {
if (_nuller != null) {
_nuller.getNullValue(ctxt);
continue;
}
_verifyNullForPrimitive(ctxt);
value = 0;
} else {
value = _parseIntPrimitive(p, ctxt);
}
if (ix >= chunk.length) {
chunk = builder.appendCompletedChunk(chunk, ix);
ix = 0;
}
chunk[ix++] = value;
}
} catch (Exception e) {
throw JsonMappingException.wrapWithPath(e, chunk, builder.bufferedSize() + ix);
}
return builder.completeAndClearBuffer(chunk, ix);
}
@Override
protected int[] handleSingleElementUnwrapped(JsonParser p,
DeserializationContext ctxt) throws IOException {
return new int[] { _parseIntPrimitive(p, ctxt) };
}
@Override
protected int[] _concat(int[] oldValue, int[] newValue) {
int len1 = oldValue.length;
int len2 = newValue.length;
int[] result = Arrays.copyOf(oldValue, len1+len2);
System.arraycopy(newValue, 0, result, len1, len2);
return result;
}
}
@JacksonStdImpl
final static class LongDeser
extends PrimitiveArrayDeserializers
{
private static final long serialVersionUID = 1L;
public final static LongDeser instance = new LongDeser();
public LongDeser() { super(long[].class); }
protected LongDeser(LongDeser base, NullValueProvider nuller, Boolean unwrapSingle) {
super(base, nuller, unwrapSingle);
}
@Override
protected PrimitiveArrayDeserializers withResolved(NullValueProvider nuller,
Boolean unwrapSingle) {
return new LongDeser(this, nuller, unwrapSingle);
}
@Override
protected long[] _constructEmpty() {
return new long[0];
}
@Override
public long[] deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
{
if (!p.isExpectedStartArrayToken()) {
return handleNonArray(p, ctxt);
}
ArrayBuilders.LongBuilder builder = ctxt.getArrayBuilders().getLongBuilder();
long[] chunk = builder.resetAndStart();
int ix = 0;
try {
JsonToken t;
while ((t = p.nextToken()) != JsonToken.END_ARRAY) {
long value;
if (t == JsonToken.VALUE_NUMBER_INT) {
value = p.getLongValue();
} else if (t == JsonToken.VALUE_NULL) {
if (_nuller != null) {
_nuller.getNullValue(ctxt);
continue;
}
_verifyNullForPrimitive(ctxt);
value = 0L;
} else {
value = _parseLongPrimitive(p, ctxt);
}
if (ix >= chunk.length) {
chunk = builder.appendCompletedChunk(chunk, ix);
ix = 0;
}
chunk[ix++] = value;
}
} catch (Exception e) {
throw JsonMappingException.wrapWithPath(e, chunk, builder.bufferedSize() + ix);
}
return builder.completeAndClearBuffer(chunk, ix);
}
@Override
protected long[] handleSingleElementUnwrapped(JsonParser p,
DeserializationContext ctxt) throws IOException {
return new long[] { _parseLongPrimitive(p, ctxt) };
}
@Override
protected long[] _concat(long[] oldValue, long[] newValue) {
int len1 = oldValue.length;
int len2 = newValue.length;
long[] result = Arrays.copyOf(oldValue, len1+len2);
System.arraycopy(newValue, 0, result, len1, len2);
return result;
}
}
@JacksonStdImpl
final static class FloatDeser
extends PrimitiveArrayDeserializers
{
private static final long serialVersionUID = 1L;
public FloatDeser() { super(float[].class); }
protected FloatDeser(FloatDeser base, NullValueProvider nuller, Boolean unwrapSingle) {
super(base, nuller, unwrapSingle);
}
@Override
protected PrimitiveArrayDeserializers withResolved(NullValueProvider nuller,
Boolean unwrapSingle) {
return new FloatDeser(this, nuller, unwrapSingle);
}
@Override
protected float[] _constructEmpty() {
return new float[0];
}
@Override
public float[] deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
{
if (!p.isExpectedStartArrayToken()) {
return handleNonArray(p, ctxt);
}
ArrayBuilders.FloatBuilder builder = ctxt.getArrayBuilders().getFloatBuilder();
float[] chunk = builder.resetAndStart();
int ix = 0;
try {
JsonToken t;
while ((t = p.nextToken()) != JsonToken.END_ARRAY) {
// whether we should allow truncating conversions?
if (t == JsonToken.VALUE_NULL) {
if (_nuller != null) {
_nuller.getNullValue(ctxt);
continue;
}
}
float value = _parseFloatPrimitive(p, ctxt);
if (ix >= chunk.length) {
chunk = builder.appendCompletedChunk(chunk, ix);
ix = 0;
}
chunk[ix++] = value;
}
} catch (Exception e) {
throw JsonMappingException.wrapWithPath(e, chunk, builder.bufferedSize() + ix);
}
return builder.completeAndClearBuffer(chunk, ix);
}
@Override
protected float[] handleSingleElementUnwrapped(JsonParser p,
DeserializationContext ctxt) throws IOException {
return new float[] { _parseFloatPrimitive(p, ctxt) };
}
@Override
protected float[] _concat(float[] oldValue, float[] newValue) {
int len1 = oldValue.length;
int len2 = newValue.length;
float[] result = Arrays.copyOf(oldValue, len1+len2);
System.arraycopy(newValue, 0, result, len1, len2);
return result;
}
}
@JacksonStdImpl
final static class DoubleDeser
extends PrimitiveArrayDeserializers
{
private static final long serialVersionUID = 1L;
public DoubleDeser() { super(double[].class); }
protected DoubleDeser(DoubleDeser base, NullValueProvider nuller, Boolean unwrapSingle) {
super(base, nuller, unwrapSingle);
}
@Override
protected PrimitiveArrayDeserializers withResolved(NullValueProvider nuller,
Boolean unwrapSingle) {
return new DoubleDeser(this, nuller, unwrapSingle);
}
@Override
protected double[] _constructEmpty() {
return new double[0];
}
@Override
public double[] deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
{
if (!p.isExpectedStartArrayToken()) {
return handleNonArray(p, ctxt);
}
ArrayBuilders.DoubleBuilder builder = ctxt.getArrayBuilders().getDoubleBuilder();
double[] chunk = builder.resetAndStart();
int ix = 0;
try {
JsonToken t;
while ((t = p.nextToken()) != JsonToken.END_ARRAY) {
if (t == JsonToken.VALUE_NULL) {
if (_nuller != null) {
_nuller.getNullValue(ctxt);
continue;
}
}
double value = _parseDoublePrimitive(p, ctxt);
if (ix >= chunk.length) {
chunk = builder.appendCompletedChunk(chunk, ix);
ix = 0;
}
chunk[ix++] = value;
}
} catch (Exception e) {
throw JsonMappingException.wrapWithPath(e, chunk, builder.bufferedSize() + ix);
}
return builder.completeAndClearBuffer(chunk, ix);
}
@Override
protected double[] handleSingleElementUnwrapped(JsonParser p,
DeserializationContext ctxt) throws IOException {
return new double[] { _parseDoublePrimitive(p, ctxt) };
}
@Override
protected double[] _concat(double[] oldValue, double[] newValue) {
int len1 = oldValue.length;
int len2 = newValue.length;
double[] result = Arrays.copyOf(oldValue, len1+len2);
System.arraycopy(newValue, 0, result, len1, len2);
return result;
}
}
}
