本文整理汇总了Java中jdk.nashorn.internal.runtime.arrays.ArrayIndex.getArrayIndex方法的典型用法代码示例。如果您正苦于以下问题:Java ArrayIndex.getArrayIndex方法的具体用法?Java ArrayIndex.getArrayIndex怎么用?Java ArrayIndex.getArrayIndex使用的例子?那么恭喜您, 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jdk.nashorn.internal.runtime.arrays.ArrayIndex
的用法示例。
在下文中一共展示了ArrayIndex.getArrayIndex方法的15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: get
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@SuppressWarnings("unused")
private static Object get(final Object self, final Object key) {
final CharSequence cs = JSType.toCharSequence(self);
final Object primitiveKey = JSType.toPrimitive(key, String.class);
final int index = ArrayIndex.getArrayIndex(primitiveKey);
if (index >= 0 && index < cs.length()) {
return String.valueOf(cs.charAt(index));
}
return ((ScriptObject) Global.toObject(self)).get(primitiveKey);
}
示例2: get
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public Object get(final Object key) {
final Object primitiveKey = JSType.toPrimitive(key, String.class);
final int index = ArrayIndex.getArrayIndex(primitiveKey);
if (index >= 0 && index < value.length()) {
return String.valueOf(value.charAt(index));
}
return super.get(primitiveKey);
}
示例3: getOwnPropertyDescriptor
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public Object getOwnPropertyDescriptor(final Object key) {
final int index = ArrayIndex.getArrayIndex(key);
if (index >= 0 && index < value.length()) {
final Global global = Global.instance();
return global.newDataDescriptor(String.valueOf(value.charAt(index)), false, true, false);
}
return super.getOwnPropertyDescriptor(key);
}
示例4: setPropertyValue
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
private static void setPropertyValue(final ScriptObject sobj, final String name, final Object value) {
final int index = ArrayIndex.getArrayIndex(name);
if (ArrayIndex.isValidArrayIndex(index)) {
// array index key
sobj.defineOwnProperty(index, value);
} else if (sobj.getMap().findProperty(name) != null) {
// pre-existing non-inherited property, call set
sobj.set(name, value, 0);
} else {
// add new property
sobj.addOwnProperty(name, Property.WRITABLE_ENUMERABLE_CONFIGURABLE, value);
}
}
示例5: getOwnPropertyDescriptor
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public Object getOwnPropertyDescriptor(final String key) {
final int index = ArrayIndex.getArrayIndex(key);
if (index >= 0 && index < value.length()) {
final Global global = Global.instance();
return global.newDataDescriptor(String.valueOf(value.charAt(index)), false, true, false);
}
return super.getOwnPropertyDescriptor(key);
}
示例6: defineOwnProperty
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
/**
* ECMA 15.4.5.1 [[DefineOwnProperty]] ( P, Desc, Throw ) as specialized in
* ECMA 10.6 for Arguments object.
*/
@Override
public boolean defineOwnProperty(final String key, final Object propertyDesc, final boolean reject) {
final int index = ArrayIndex.getArrayIndex(key);
if (index >= 0) {
final boolean isMapped = isMapped(index);
final Object oldValue = isMapped ? getArray().getObject(index) : null;
if (!super.defineOwnProperty(key, propertyDesc, false)) {
if (reject) {
throw typeError("cant.redefine.property", key, ScriptRuntime.safeToString(this));
}
return false;
}
if (isMapped) {
// When mapped argument is redefined, if new descriptor is accessor property
// or data-non-writable property, we have to "unmap" (unlink).
final PropertyDescriptor desc = toPropertyDescriptor(Global.instance(), propertyDesc);
if (desc.type() == PropertyDescriptor.ACCESSOR) {
setDeleted(index, oldValue);
} else if (desc.has(PropertyDescriptor.WRITABLE) && !desc.isWritable()) {
// delete and set value from new descriptor if it has one, otherwise use old value
setDeleted(index, desc.has(PropertyDescriptor.VALUE) ? desc.getValue() : oldValue);
} else if (desc.has(PropertyDescriptor.VALUE)) {
setArray(getArray().set(index, desc.getValue(), false));
}
}
return true;
}
return super.defineOwnProperty(key, propertyDesc, reject);
}
示例7: defineOwnProperty
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
/**
* ECMA 15.4.5.1 [[DefineOwnProperty]] ( P, Desc, Throw ) as specialized in
* ECMA 10.6 for Arguments object.
*/
@Override
public boolean defineOwnProperty(final Object key, final Object propertyDesc, final boolean reject) {
final int index = ArrayIndex.getArrayIndex(key);
if (index >= 0) {
final boolean isMapped = isMapped(index);
final Object oldValue = isMapped ? getArray().getObject(index) : null;
if (!super.defineOwnProperty(key, propertyDesc, false)) {
if (reject) {
throw typeError("cant.redefine.property", key.toString(), ScriptRuntime.safeToString(this));
}
return false;
}
if (isMapped) {
// When mapped argument is redefined, if new descriptor is accessor property
// or data-non-writable property, we have to "unmap" (unlink).
final PropertyDescriptor desc = toPropertyDescriptor(Global.instance(), propertyDesc);
if (desc.type() == PropertyDescriptor.ACCESSOR) {
setDeleted(index, oldValue);
} else if (desc.has(PropertyDescriptor.WRITABLE) && !desc.isWritable()) {
// delete and set value from new descriptor if it has one, otherwise use old value
setDeleted(index, desc.has(PropertyDescriptor.VALUE) ? desc.getValue() : oldValue);
} else if (desc.has(PropertyDescriptor.VALUE)) {
setArray(getArray().set(index, desc.getValue(), false));
}
}
return true;
}
return super.defineOwnProperty(key, propertyDesc, reject);
}
示例8: has
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public boolean has(final Object key) {
final Object primitiveKey = JSType.toPrimitive(key, String.class);
final int index = ArrayIndex.getArrayIndex(primitiveKey);
return isValidStringIndex(index) || super.has(primitiveKey);
}
示例9: hasOwnProperty
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public boolean hasOwnProperty(final Object key) {
final Object primitiveKey = JSType.toPrimitive(key, String.class);
final int index = ArrayIndex.getArrayIndex(primitiveKey);
return isValidStringIndex(index) || super.hasOwnProperty(primitiveKey);
}
示例10: delete
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public boolean delete(final double key, final boolean strict) {
final int index = ArrayIndex.getArrayIndex(key);
return isMapped(index) ? deleteMapped(index, strict) : super.delete(key, strict);
}
示例11: delete
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public boolean delete(final double key, final boolean strict) {
final int index = ArrayIndex.getArrayIndex(key);
return checkDeleteIndex(index, strict)? false : super.delete(key, strict);
}
示例12: delete
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public boolean delete(final Object key, final boolean strict) {
final Object primitiveKey = JSType.toPrimitive(key, String.class);
final int index = ArrayIndex.getArrayIndex(primitiveKey);
return checkDeleteIndex(index, strict)? false : super.delete(primitiveKey, strict);
}
示例13: has
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public boolean has(final double key) {
final int index = ArrayIndex.getArrayIndex(key);
return isValidStringIndex(index) || super.has(key);
}
示例14: delete
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public boolean delete(final long key, final boolean strict) {
final int index = ArrayIndex.getArrayIndex(key);
return isMapped(index) ? deleteMapped(index, strict) : super.delete(key, strict);
}
示例15: delete
import jdk.nashorn.internal.runtime.arrays.ArrayIndex; //导入方法依赖的package包/类
@Override
public boolean delete(final Object key, final boolean strict) {
final Object primitiveKey = JSType.toPrimitive(key, String.class);
final int index = ArrayIndex.getArrayIndex(primitiveKey);
return isMapped(index) ? deleteMapped(index, strict) : super.delete(primitiveKey, strict);
}