com.esotericsoftware.kryo.Kryo.isFinal()方法的使用及代码示例

x33g5p2x  于2022-01-23 转载在 其他  
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本文整理了Java中com.esotericsoftware.kryo.Kryo.isFinal()方法的一些代码示例，展示了Kryo.isFinal()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Kryo.isFinal()方法的具体详情如下：
包路径：com.esotericsoftware.kryo.Kryo
类名称：Kryo
方法名：isFinal

Kryo.isFinal介绍

[英]Returns true if the specified type is final. Final types can be serialized more efficiently because they are non-polymorphic.

This can be overridden to force non-final classes to be treated as final. Eg, if an application uses ArrayList extensively but never uses an ArrayList subclass, treating ArrayList as final could allow FieldSerializer to save 1-2 bytes per ArrayList field.
[中]如果指定的类型是final，则返回true。最终类型可以更有效地序列化，因为它们是非多态的。
这可以被重写以强制将非final类视为final。例如，如果应用程序广泛使用ArrayList，但从未使用ArrayList子类，则将ArrayList视为最终类可能会允许FieldSerializer为每个ArrayList字段节省1-2个字节。

代码示例

代码示例来源：origin: EsotericSoftware/kryonet

if (kryo.isFinal(parameterTypes[ii])) cachedMethod.serializers[ii] = kryo.getSerializer(parameterTypes[ii]);

代码示例来源：origin: com.esotericsoftware/kryo

public void setGenerics (Kryo kryo, Class[] generics) {
  genericType = null;
  if (generics != null && generics.length > 0) {
    if (kryo.isFinal(generics[0])) genericType = generics[0];
  }
}

代码示例来源：origin: com.esotericsoftware/kryo

public void setGenerics (Kryo kryo, Class[] generics) {
  keyGenericType = null;
  valueGenericType = null;
  if (generics != null && generics.length > 0) {
    if (generics[0] != null && kryo.isFinal(generics[0])) keyGenericType = generics[0];
    if (generics.length > 1 && generics[1] != null && kryo.isFinal(generics[1])) valueGenericType = generics[1];
  }
}

代码示例来源：origin: com.esotericsoftware.kryo/kryo

public void setGenerics (Kryo kryo, Class[] generics) {
  keyGenericType = null;
  valueGenericType = null;
  
  if (generics != null && generics.length > 0) {
    if (generics[0] != null && kryo.isFinal(generics[0])) keyGenericType = generics[0];
    if (generics.length > 1 && generics[1] != null && kryo.isFinal(generics[1])) valueGenericType = generics[1];
  }
}

代码示例来源：origin: com.esotericsoftware/kryo-shaded

public void setGenerics (Kryo kryo, Class[] generics) {
  keyGenericType = null;
  valueGenericType = null;
  if (generics != null && generics.length > 0) {
    if (generics[0] != null && kryo.isFinal(generics[0])) keyGenericType = generics[0];
    if (generics.length > 1 && generics[1] != null && kryo.isFinal(generics[1])) valueGenericType = generics[1];
  }
}

代码示例来源：origin: com.esotericsoftware.kryo/kryo

public void setGenerics (Kryo kryo, Class[] generics) {
  genericType = null;
  if (generics != null && generics.length > 0) {
    if (kryo.isFinal(generics[0])) genericType = generics[0];
  }
}

代码示例来源：origin: com.esotericsoftware/kryo-shaded

public void setGenerics (Kryo kryo, Class[] generics) {
  genericType = null;
  if (generics != null && generics.length > 0) {
    if (kryo.isFinal(generics[0])) genericType = generics[0];
  }
}

代码示例来源：origin: svn2github/kryo

public void setGenerics (Kryo kryo, Class[] generics) {
  keyGenericType = null;
  valueGenericType = null;
  
  if (generics != null && generics.length > 0) {
    if (generics[0] != null && kryo.isFinal(generics[0])) keyGenericType = generics[0];
    if (generics.length > 1 && generics[1] != null && kryo.isFinal(generics[1])) valueGenericType = generics[1];
  }
}

代码示例来源：origin: svn2github/kryo

public void setGenerics (Kryo kryo, Class[] generics) {
  genericType = null;
  if (generics != null && generics.length > 0) {
    if (kryo.isFinal(generics[0])) genericType = generics[0];
  }
}

代码示例来源：origin: usc-cloud/goffish

@SuppressWarnings("rawtypes")
@Override
public void setGenerics(Kryo kryo, Class[] generics) {
  _valueConcreteGenericType = null;
  if (_valueConcreteType == null) {
    // if we don't have a concrete class, see if generics can provide us with one
    if (generics[0] != null && kryo.isFinal(generics[0])) {
      _valueConcreteGenericType = generics[0];
    }
  }
}

代码示例来源：origin: com.esotericsoftware/kryonet

cachedMethod.serializers = new Serializer[parameterTypes.length];
for (int ii = 0, nn = parameterTypes.length; ii < nn; ii++)
  if (kryo.isFinal(parameterTypes[ii])) cachedMethod.serializers[ii] = kryo.getSerializer(parameterTypes[ii]);

代码示例来源：origin: inspectIT/inspectIT

cachedMethod.serializers = new Serializer[parameterTypes.length];
for (int ii = 0, nn = parameterTypes.length; ii < nn; ii++) {
  if (kryo.isFinal(parameterTypes[ii])) {
    cachedMethod.serializers[ii] = kryo.getSerializer(parameterTypes[ii]);

代码示例来源：origin: com.esotericsoftware.kryo/kryo

CachedField newCachedField (Field field, int fieldIndex, int accessIndex) {
  Class[] fieldClass = new Class[] {field.getType()};
  Type fieldGenericType = field.getGenericType();
  CachedField cachedField;
  if (fieldGenericType == fieldClass[0]) {
    // This is a field without generic type parameters
    if (TRACE) trace("kryo", "Field " + field.getName() + ": " + fieldClass[0]);
    cachedField = newMatchingCachedField(field, accessIndex, fieldClass[0], fieldGenericType, null);
  } else {
    cachedField = genericsUtil.newCachedFieldOfGenericType(field, accessIndex, fieldClass, fieldGenericType);
  }
  if (cachedField instanceof ObjectField) {
    hasObjectFields = true;
  }
  cachedField.field = field;
  cachedField.varIntsEnabled = varIntsEnabled;
  if (!useAsmEnabled) {
    cachedField.offset = unsafeUtil.getObjectFieldOffset(field);
  }
  cachedField.access = (FieldAccess)access;
  cachedField.accessIndex = accessIndex;
  cachedField.canBeNull = fieldsCanBeNull && !fieldClass[0].isPrimitive() && !field.isAnnotationPresent(NotNull.class);
  // Always use the same serializer for this field if the field's class is final.
  if (kryo.isFinal(fieldClass[0]) || fixedFieldTypes) cachedField.valueClass = fieldClass[0];
  return cachedField;
}

代码示例来源：origin: svn2github/kryo

CachedField newCachedField (Field field, int fieldIndex, int accessIndex) {
  Class[] fieldClass = new Class[] { field.getType() };
  Type fieldGenericType = field.getGenericType();
  CachedField cachedField;
  
  if (fieldGenericType == fieldClass[0]) {
    // This is a field without generic type parameters
    if (TRACE) {
        trace("kryo", "Field '" + field.getName() + "' of type " + fieldClass[0]);
    }
    cachedField = newMatchingCachedField(field, accessIndex, fieldClass[0], fieldGenericType, null);
  } else {
    cachedField = genericsUtil.newCachedFieldOfGenericType(field, accessIndex, fieldClass, fieldGenericType);
  }
  
  if (cachedField instanceof ObjectField) {
    hasObjectFields = true;
  }
  cachedField.field = field;
  cachedField.varIntsEnabled = varIntsEnabled;
  if (!useAsmEnabled) {
    cachedField.offset = unsafeUtil.getObjectFieldOffset(field);
  }
  cachedField.access = (FieldAccess)access;
  cachedField.accessIndex = accessIndex;
  cachedField.canBeNull = fieldsCanBeNull && !fieldClass[0].isPrimitive() && !field.isAnnotationPresent(NotNull.class);
  // Always use the same serializer for this field if the field's class is final.
  if (kryo.isFinal(fieldClass[0]) || fixedFieldTypes) cachedField.valueClass = fieldClass[0];
  return cachedField;
}

代码示例来源：origin: com.esotericsoftware.kryo/kryo

if (kryo.isFinal(returnType)) serializer = kryo.getRegistration(returnType).getSerializer();

代码示例来源：origin: com.esotericsoftware/kryo

if (kryo.isFinal(returnType)) serializer = kryo.getRegistration(returnType).getSerializer();

代码示例来源：origin: com.esotericsoftware/kryo-shaded

if (kryo.isFinal(returnType)) serializer = kryo.getRegistration(returnType).getSerializer();

代码示例来源：origin: svn2github/kryo

if (kryo.isFinal(returnType)) serializer = kryo.getRegistration(returnType).getSerializer();

代码示例来源：origin: com.esotericsoftware/kryo

CachedField newCachedField (Field field, int fieldIndex, int accessIndex) {
  Class[] fieldClass = new Class[] {field.getType()};
  Type fieldGenericType = (config.isOptimizedGenerics()) ? field.getGenericType() : null;
  CachedField cachedField;
  if (!config.isOptimizedGenerics() || fieldGenericType == fieldClass[0]) {
    // For optimized generics this is a field without generic type parameters
    if (TRACE) trace("kryo", "Field " + field.getName() + ": " + fieldClass[0]);
    cachedField = newMatchingCachedField(field, accessIndex, fieldClass[0], fieldGenericType, null);
  } else {
    cachedField = genericsUtil.newCachedFieldOfGenericType(field, accessIndex, fieldClass, fieldGenericType);
  }
  if (cachedField instanceof ObjectField) {
    hasObjectFields = true;
  }
  cachedField.field = field;
  cachedField.varIntsEnabled = varIntsEnabled;
  if (!config.isUseAsm()) {
    cachedField.offset = unsafeUtil.getObjectFieldOffset(field);
  }
  cachedField.access = (FieldAccess)access;
  cachedField.accessIndex = accessIndex;
  cachedField.canBeNull = config.isFieldsCanBeNull() && !fieldClass[0].isPrimitive()
    && !field.isAnnotationPresent(NotNull.class);
  // Always use the same serializer for this field if the field's class is final.
  if (kryo.isFinal(fieldClass[0]) || config.isFixedFieldTypes()) cachedField.valueClass = fieldClass[0];
  return cachedField;
}

代码示例来源：origin: com.esotericsoftware/kryo-shaded

CachedField newCachedField (Field field, int fieldIndex, int accessIndex) {
  Class[] fieldClass = new Class[] {field.getType()};
  Type fieldGenericType = (config.isOptimizedGenerics()) ? field.getGenericType() : null;
  CachedField cachedField;
  if (!config.isOptimizedGenerics() || fieldGenericType == fieldClass[0]) {
    // For optimized generics this is a field without generic type parameters
    if (TRACE) trace("kryo", "Field " + field.getName() + ": " + fieldClass[0]);
    cachedField = newMatchingCachedField(field, accessIndex, fieldClass[0], fieldGenericType, null);
  } else {
    cachedField = genericsUtil.newCachedFieldOfGenericType(field, accessIndex, fieldClass, fieldGenericType);
  }
  if (cachedField instanceof ObjectField) {
    hasObjectFields = true;
  }
  cachedField.field = field;
  cachedField.varIntsEnabled = varIntsEnabled;
  if (!config.isUseAsm()) {
    cachedField.offset = unsafeUtil.getObjectFieldOffset(field);
  }
  cachedField.access = (FieldAccess)access;
  cachedField.accessIndex = accessIndex;
  cachedField.canBeNull = config.isFieldsCanBeNull() && !fieldClass[0].isPrimitive()
    && !field.isAnnotationPresent(NotNull.class);
  // Always use the same serializer for this field if the field's class is final.
  if (kryo.isFinal(fieldClass[0]) || config.isFixedFieldTypes()) cachedField.valueClass = fieldClass[0];
  return cachedField;
}

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