@Override
public Array<T> appendAll(Iterable<? extends T> elements) {
Objects.requireNonNull(elements, "elements is null");
final Object[] source = toArray(elements);
if (source.length == 0) {
return this;
} else {
final Object[] copy = new Object[length() + source.length];
System.arraycopy(delegate, startIndex, copy, 0, length());
System.arraycopy(source, 0, copy, length(), source.length);
return wrap(copy);
}
}
@Override
public Array<T> prepend(T element) {
final Object[] copy = new Object[length() + 1];
copy[0] = element;
System.arraycopy(delegate, startIndex, copy, 1, length());
return wrap(copy);
}
@Override
public Array<T> removeAt(int index) {
if (index < 0) {
throw new IndexOutOfBoundsException("removeAt(" + index + ")");
} else if (index >= length()) {
throw new IndexOutOfBoundsException("removeAt(" + index + ")");
} else if (index == 0) {
return drop(1);
} else if (index == length() - 1) {
return dropRight(1);
} else {
final Object[] arr = new Object[length() - 1];
System.arraycopy(delegate, startIndex, arr, 0, index);
System.arraycopy(delegate, startIndex + index + 1, arr, index, length() - index - 1);
return wrap(arr);
}
}
@Override
public long[] toArray() {
return performOperation(
TerminalFunctions.toArrayLongFunction(),
false,
(v1, v2) -> {
long[] array = Arrays.copyOf(v1, v1.length + v2.length);
System.arraycopy(v2, 0, array, v1.length, v2.length);
return array;
},
null,
false);
}
@Override
public Array<T> insertAll(int index, Iterable<? extends T> elements) {
if (index < 0) {
throw new IndexOutOfBoundsException("insert(" + index + ", e)");
} else if (index > length()) {
throw new IndexOutOfBoundsException(
"insert(" + index + ", e) on Array of length " + length());
}
final Object[] list = toArray(elements);
if (list.length == 0) {
return this;
} else {
final Object[] copy = new Object[length() + list.length];
if (index > 0) {
System.arraycopy(delegate, startIndex, copy, 0, index);
}
System.arraycopy(list, 0, copy, index, list.length);
if (index < length()) {
System.arraycopy(delegate, startIndex + index, copy, index + list.length, length() - index);
}
return wrap(copy);
}
}
@Override
public Array<T> slice(long beginIndex, long endIndex) {
if (beginIndex >= endIndex || beginIndex >= length() || isEmpty()) {
return empty();
}
if (beginIndex <= 0 && endIndex >= length()) {
return this;
}
final int index = Math.max((int) beginIndex, 0);
final int length = Math.min((int) endIndex, length()) - index;
final Object[] arr = new Object[length];
System.arraycopy(delegate, index, arr, 0, length);
return wrap(arr);
}
@Override
protected FilterNode any(final FilterNode node0, boolean signor) {
Objects.requireNonNull(node0);
if (!(node0 instanceof FilterJoinNode)) {
throw new IllegalArgumentException(
this
+ (signor ? " or " : " and ")
+ " a node but "
+ String.valueOf(node0)
+ "is not a "
+ FilterJoinNode.class.getSimpleName());
}
final FilterJoinNode node = (FilterJoinNode) node0;
if (this.nodes == null) {
this.nodes = new FilterNode[] {node};
this.or = signor;
return this;
}
if (or == signor || this.column == null) {
FilterNode[] newsiblings = new FilterNode[nodes.length + 1];
System.arraycopy(nodes, 0, newsiblings, 0, nodes.length);
newsiblings[nodes.length] = node;
this.nodes = newsiblings;
if (this.column == null) this.or = signor;
return this;
}
this.nodes = new FilterNode[] {new FilterJoinNode(node), node};
this.column = null;
this.express = null;
this.value = null;
this.joinClass = null;
this.joinEntity = null;
this.joinColumns = null;
this.or = signor;
return this;
}