package jdk.nashorn.internal.runtime.arrays;
import jdk.nashorn.internal.codegen.types.Type;
import jdk.nashorn.internal.runtime.ScriptRuntime;
import jdk.nashorn.internal.runtime.Undefined;
import jdk.nashorn.internal.runtime.linker.Bootstrap;
abstract class ArrayFilter extends ArrayData {
protected ArrayData underlying;
ArrayFilter(final ArrayData underlying) {
super(underlying.length());
this.underlying = underlying;
}
protected ArrayData getUnderlying() {
return underlying;
}
@Override
public void setLength(final long length) {
super.setLength(length);
underlying.setLength(length);
}
@Override
public Object[] asObjectArray() {
return underlying.asObjectArray();
}
@Override
public Object asArrayOfType(final Class<?> componentType) {
return underlying.asArrayOfType(componentType);
}
@Override
public ArrayData shiftLeft(final int by) {
underlying.shiftLeft(by);
setLength(underlying.length());
return this;
}
@Override
public ArrayData shiftRight(final int by) {
underlying = underlying.shiftRight(by);
setLength(underlying.length());
return this;
}
@Override
public ArrayData ensure(final long safeIndex) {
underlying = underlying.ensure(safeIndex);
setLength(underlying.length());
return this;
}
@Override
public ArrayData shrink(final long newLength) {
underlying = underlying.shrink(newLength);
setLength(underlying.length());
return this;
}
@Override
public ArrayData set(final int index, final Object value, final boolean strict) {
underlying = underlying.set(index, value, strict);
setLength(underlying.length());
return this;
}
@Override
public ArrayData set(final int index, final int value, final boolean strict) {
underlying = underlying.set(index, value, strict);
setLength(underlying.length());
return this;
}
@Override
public ArrayData set(final int index, final double value, final boolean strict) {
underlying = underlying.set(index, value, strict);
setLength(underlying.length());
return this;
}
@Override
public ArrayData setEmpty(final int index) {
underlying.setEmpty(index);
return this;
}
@Override
public ArrayData setEmpty(final long lo, final long hi) {
underlying.setEmpty(lo, hi);
return this;
}
@Override
public Type getOptimisticType() {
return underlying.getOptimisticType();
}
@Override
public int getInt(final int index) {
return underlying.getInt(index);
}
@Override
public int getIntOptimistic(final int index, final int programPoint) {
return underlying.getIntOptimistic(index, programPoint);
}
@Override
public double getDouble(final int index) {
return underlying.getDouble(index);
}
@Override
public double getDoubleOptimistic(final int index, final int programPoint) {
return underlying.getDoubleOptimistic(index, programPoint);
}
@Override
public Object getObject(final int index) {
return underlying.getObject(index);
}
@Override
public boolean has(final int index) {
return underlying.has(index);
}
@Override
public ArrayData delete(final int index) {
underlying = underlying.delete(index);
setLength(underlying.length());
return this;
}
@Override
public ArrayData delete(final long from, final long to) {
underlying = underlying.delete(from, to);
setLength(underlying.length());
return this;
}
@Override
public ArrayData convert(final Class<?> type) {
underlying = underlying.convert(type);
setLength(underlying.length());
return this;
}
@Override
public Object pop() {
final Object value = underlying.pop();
setLength(underlying.length());
return value;
}
@Override
public long nextIndex(final long index) {
return underlying.nextIndex(index);
}
static Object convertUndefinedValue(final Class<?> targetType) {
return invoke(Bootstrap.getLinkerServices().getTypeConverter(Undefined.class, targetType),
ScriptRuntime.UNDEFINED);
}
}