本文整理汇总了Java中org.springframework.expression.PropertyAccessor.canWrite方法的典型用法代码示例。如果您正苦于以下问题：Java PropertyAccessor.canWrite方法的具体用法？Java PropertyAccessor.canWrite怎么用？Java PropertyAccessor.canWrite使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.springframework.expression.PropertyAccessor的用法示例。
在下文中一共展示了PropertyAccessor.canWrite方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: isWritableProperty
import org.springframework.expression.PropertyAccessor; //导入方法依赖的package包/类
public boolean isWritableProperty(String name, TypedValue contextObject, EvaluationContext eContext) throws SpelEvaluationException {
List<PropertyAccessor> accessorsToTry = getPropertyAccessorsToTry(contextObject.getValue(), eContext.getPropertyAccessors());
if (accessorsToTry != null) {
for (PropertyAccessor accessor : accessorsToTry) {
try {
if (accessor.canWrite(eContext, contextObject.getValue(), name)) {
return true;
}
}
catch (AccessException ae) {
// let others try
}
}
}
return false;
}
示例2: isWritableProperty
import org.springframework.expression.PropertyAccessor; //导入方法依赖的package包/类
public boolean isWritableProperty(String name, TypedValue contextObject, EvaluationContext evalContext)
throws EvaluationException {
List<PropertyAccessor> accessorsToTry =
getPropertyAccessorsToTry(contextObject.getValue(), evalContext.getPropertyAccessors());
if (accessorsToTry != null) {
for (PropertyAccessor accessor : accessorsToTry) {
try {
if (accessor.canWrite(evalContext, contextObject.getValue(), name)) {
return true;
}
}
catch (AccessException ex) {
// let others try
}
}
}
return false;
}
示例3: setValue
import org.springframework.expression.PropertyAccessor; //导入方法依赖的package包/类
@Override
public void setValue(Object newValue) {
Class<?> contextObjectClass = getObjectClass(this.targetObject);
try {
if (Indexer.this.cachedWriteName != null && Indexer.this.cachedWriteName.equals(this.name) &&
Indexer.this.cachedWriteTargetType != null &&
Indexer.this.cachedWriteTargetType.equals(contextObjectClass)) {
// It is OK to use the cached accessor
Indexer.this.cachedWriteAccessor.write(this.evaluationContext, this.targetObject, this.name, newValue);
return;
}
List<PropertyAccessor> accessorsToTry =
AstUtils.getPropertyAccessorsToTry(contextObjectClass, this.evaluationContext.getPropertyAccessors());
if (accessorsToTry != null) {
for (PropertyAccessor accessor : accessorsToTry) {
if (accessor.canWrite(this.evaluationContext, this.targetObject, this.name)) {
Indexer.this.cachedWriteName = this.name;
Indexer.this.cachedWriteTargetType = contextObjectClass;
Indexer.this.cachedWriteAccessor = accessor;
accessor.write(this.evaluationContext, this.targetObject, this.name, newValue);
return;
}
}
}
}
catch (AccessException ex) {
throw new SpelEvaluationException(getStartPosition(), ex, SpelMessage.EXCEPTION_DURING_PROPERTY_WRITE,
this.name, ex.getMessage());
}
}
示例4: setValue
import org.springframework.expression.PropertyAccessor; //导入方法依赖的package包/类
public void setValue(Object newValue) {
Class<?> contextObjectClass = getObjectClass(targetObject);
try {
if (cachedWriteName != null && cachedWriteName.equals(name) && cachedWriteTargetType != null &&
cachedWriteTargetType.equals(contextObjectClass)) {
// it is OK to use the cached accessor
cachedWriteAccessor.write(this.eContext, this.targetObject, this.name, newValue);
return;
}
List<PropertyAccessor> accessorsToTry =
AstUtils.getPropertyAccessorsToTry(contextObjectClass, this.eContext.getPropertyAccessors());
if (accessorsToTry != null) {
for (PropertyAccessor accessor : accessorsToTry) {
if (accessor.canWrite(this.eContext, this.targetObject, this.name)) {
cachedWriteName = this.name;
cachedWriteTargetType = contextObjectClass;
cachedWriteAccessor = accessor;
accessor.write(this.eContext, this.targetObject, this.name, newValue);
return;
}
}
}
}
catch (AccessException ex) {
throw new SpelEvaluationException(getStartPosition(), ex, SpelMessage.EXCEPTION_DURING_PROPERTY_WRITE,
this.name, ex.getMessage());
}
}
示例5: canWrite
import org.springframework.expression.PropertyAccessor; //导入方法依赖的package包/类
@Override
public boolean canWrite(EvaluationContext context, Object target, String name) throws AccessException {
if (target instanceof BaseObjectWithExts && name != null) {
for (PropertyAccessor accessor : context.getPropertyAccessors()) {
if (accessor instanceof ReflectivePropertyAccessor) {
return !accessor.canWrite(context, target, name);
}
}
}
return false;
}
示例6: canWrite
import org.springframework.expression.PropertyAccessor; //导入方法依赖的package包/类
@Override
public boolean canWrite(EvaluationContext context, Object target, String name) throws AccessException {
if (target instanceof AuditedBaseEntityWithExt && name != null) {
for (PropertyAccessor accessor : context.getPropertyAccessors()) {
if (accessor instanceof ReflectivePropertyAccessor) {
return !accessor.canWrite(context, target, name);
}
}
}
return false;
}