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-rw-r--r--BJC-Utils2/src/main/java/bjc/utils/esodata/Directory.java16
-rw-r--r--BJC-Utils2/src/main/java/bjc/utils/esodata/DoubleTape.java26
-rw-r--r--BJC-Utils2/src/main/java/bjc/utils/esodata/SimpleDirectory.java10
-rw-r--r--BJC-Utils2/src/main/java/bjc/utils/esodata/SingleTape.java38
-rw-r--r--BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java8
-rw-r--r--BJC-Utils2/src/main/java/bjc/utils/esodata/Stack.java36
-rw-r--r--BJC-Utils2/src/main/java/bjc/utils/esodata/Tape.java2
-rw-r--r--BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java69
-rw-r--r--BJC-Utils2/src/main/java/bjc/utils/esodata/TapeLibrary.java60
-rw-r--r--BJC-Utils2/src/main/java/bjc/utils/esodata/UnifiedDirectory.java12
10 files changed, 149 insertions, 128 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/Directory.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/Directory.java
index 6fdfe16..79ae031 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/Directory.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/Directory.java
@@ -37,17 +37,17 @@ public interface Directory<K, V> {
/**
* Insert a sub-directory into the dictionary.
- *
+ *
* @param key
* The name of the new sub-directory
* @param value
* The sub-directory to insert
- *
+ *
* @return The old sub-directory attached to this key, or null if such a
* sub-directory didn't exist
*/
Directory<K, V> putSubdirectory(K key, Directory<K, V> value);
-
+
/**
* Create a new sub-directory.
*
@@ -60,14 +60,12 @@ public interface Directory<K, V> {
* exists.
*/
default Directory<K, V> newSubdirectory(K key) {
- if(hasSubdirectory(key)) {
- return null;
- }
-
+ if(hasSubdirectory(key)) return null;
+
Directory<K, V> dir = new SimpleDirectory<>();
-
+
putSubdirectory(key, dir);
-
+
return dir;
}
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/DoubleTape.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/DoubleTape.java
index 85abbdc..6e256b6 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/DoubleTape.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/DoubleTape.java
@@ -16,7 +16,7 @@ package bjc.utils.esodata;
*
* All operations that refer to the tape refer to the currently active side of
* the tape, except for flip.
- *
+ *
* Flip refers to the entire tape for 'obvious' reasons.
*
* @param T
@@ -24,8 +24,8 @@ package bjc.utils.esodata;
* @author bjculkin
*/
public class DoubleTape<T> implements Tape<T> {
- private Tape<T> front;
- private Tape<T> back;
+ private Tape<T> front;
+ private Tape<T> back;
/**
* Create a new empty double-sided tape that doesn't autoextend.
@@ -52,6 +52,7 @@ public class DoubleTape<T> implements Tape<T> {
*
* @return The item the tape is on.
*/
+ @Override
public T item() {
return front.item();
}
@@ -62,6 +63,7 @@ public class DoubleTape<T> implements Tape<T> {
* @param itm
* The new value for the tape item.
*/
+ @Override
public void item(T itm) {
front.item(itm);
}
@@ -71,6 +73,7 @@ public class DoubleTape<T> implements Tape<T> {
*
* @return The current number of elements in the tape.
*/
+ @Override
public int size() {
return front.size();
}
@@ -81,6 +84,7 @@ public class DoubleTape<T> implements Tape<T> {
* @param itm
* The item to add.
*/
+ @Override
public void insertBefore(T itm) {
front.insertBefore(itm);
back.insertAfter(null);
@@ -89,6 +93,7 @@ public class DoubleTape<T> implements Tape<T> {
/**
* Insert an element after the current item.
*/
+ @Override
public void insertAfter(T itm) {
front.insertAfter(itm);
back.insertBefore(itm);
@@ -96,12 +101,13 @@ public class DoubleTape<T> implements Tape<T> {
/**
* Remove the current element.
- *
+ *
* Also moves the cursor back one step if possible to maintain relative
* position, and removes the corresponding item from the non-active side
*
* @return The removed item from the active side.
*/
+ @Override
public T remove() {
back.remove();
@@ -111,6 +117,7 @@ public class DoubleTape<T> implements Tape<T> {
/**
* Move the cursor to the left-most position.
*/
+ @Override
public void first() {
front.first();
back.last();
@@ -119,6 +126,7 @@ public class DoubleTape<T> implements Tape<T> {
/**
* Move the cursor the right-most position.
*/
+ @Override
public void last() {
front.last();
back.first();
@@ -131,6 +139,7 @@ public class DoubleTape<T> implements Tape<T> {
*
* @return True if the cursor was moved left.
*/
+ @Override
public boolean left() {
return left(1);
}
@@ -146,11 +155,13 @@ public class DoubleTape<T> implements Tape<T> {
*
* @return True if the cursor was moved left.
*/
+ @Override
public boolean left(int amt) {
boolean succ = front.left(amt);
- if (succ)
+ if(succ) {
back.right(amt);
+ }
return succ;
}
@@ -162,6 +173,7 @@ public class DoubleTape<T> implements Tape<T> {
*
* @return Whether the cursor was moved right.
*/
+ @Override
public boolean right() {
return right(1);
}
@@ -176,11 +188,13 @@ public class DoubleTape<T> implements Tape<T> {
*
* @return Whether the cursor was moved right.
*/
+ @Override
public boolean right(int amt) {
boolean succ = front.right(amt);
- if (succ)
+ if(succ) {
back.left(amt);
+ }
return succ;
}
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/SimpleDirectory.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/SimpleDirectory.java
index 22a7e56..3c1ced5 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/SimpleDirectory.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/SimpleDirectory.java
@@ -5,13 +5,15 @@ import bjc.utils.funcdata.IMap;
/**
* Simple implementation of {@link Directory}.
- *
+ *
* Has a split namespace for data and children.
- *
+ *
* @author EVE
*
- * @param <K> The key type of the directory.
- * @param <V> The value type of the directory.
+ * @param <K>
+ * The key type of the directory.
+ * @param <V>
+ * The value type of the directory.
*/
public class SimpleDirectory<K, V> implements Directory<K, V> {
private IMap<K, Directory<K, V>> children;
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/SingleTape.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/SingleTape.java
index a323ba4..22b869e 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/SingleTape.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/SingleTape.java
@@ -19,8 +19,8 @@ import java.util.ArrayList;
* @author bjculkin
*/
public class SingleTape<T> implements Tape<T> {
- protected ArrayList<T> backing;
- protected int pos;
+ protected ArrayList<T> backing;
+ protected int pos;
protected boolean autoExtend;
@@ -50,6 +50,7 @@ public class SingleTape<T> implements Tape<T> {
*
* @return The item the tape is on.
*/
+ @Override
public T item() {
return backing.get(pos);
}
@@ -60,6 +61,7 @@ public class SingleTape<T> implements Tape<T> {
* @param itm
* The new value for the tape item.
*/
+ @Override
public void item(T itm) {
backing.set(pos, itm);
}
@@ -69,6 +71,7 @@ public class SingleTape<T> implements Tape<T> {
*
* @return The current number of elements in the tape.
*/
+ @Override
public int size() {
return backing.size();
}
@@ -79,6 +82,7 @@ public class SingleTape<T> implements Tape<T> {
* @param itm
* The item to add.
*/
+ @Override
public void insertBefore(T itm) {
backing.add(pos, itm);
}
@@ -86,31 +90,36 @@ public class SingleTape<T> implements Tape<T> {
/**
* Insert an element after the current item.
*/
+ @Override
public void insertAfter(T itm) {
- if (pos == (backing.size() - 1))
+ if(pos == backing.size() - 1) {
backing.add(itm);
- else
+ } else {
backing.add(pos + 1, itm);
+ }
}
/**
* Remove the current element.
- *
+ *
* Also moves the cursor back one step if possible to maintain relative
* position.
*
* @return The removed item.
*/
+ @Override
public T remove() {
T res = backing.remove(pos);
- if (pos != 0)
+ if(pos != 0) {
pos -= 1;
+ }
return res;
}
/**
* Move the cursor to the left-most position.
*/
+ @Override
public void first() {
pos = 0;
}
@@ -118,6 +127,7 @@ public class SingleTape<T> implements Tape<T> {
/**
* Move the cursor the right-most position.
*/
+ @Override
public void last() {
pos = backing.size() - 1;
}
@@ -129,6 +139,7 @@ public class SingleTape<T> implements Tape<T> {
*
* @return True if the cursor was moved left.
*/
+ @Override
public boolean left() {
return left(1);
}
@@ -144,9 +155,9 @@ public class SingleTape<T> implements Tape<T> {
*
* @return True if the cursor was moved left.
*/
+ @Override
public boolean left(int amt) {
- if ((pos - amt) < 0)
- return false;
+ if(pos - amt < 0) return false;
pos -= amt;
return true;
@@ -159,6 +170,7 @@ public class SingleTape<T> implements Tape<T> {
*
* @return Whether the cursor was moved right.
*/
+ @Override
public boolean right() {
return right(1);
}
@@ -173,15 +185,15 @@ public class SingleTape<T> implements Tape<T> {
*
* @return Whether the cursor was moved right.
*/
+ @Override
public boolean right(int amt) {
- if ((pos + amt) >= (backing.size() - 1)) {
- if (autoExtend) {
- while ((pos + amt) >= (backing.size() - 1)) {
+ if(pos + amt >= backing.size() - 1) {
+ if(autoExtend) {
+ while(pos + amt >= backing.size() - 1) {
backing.add(null);
}
- } else {
+ } else
return false;
- }
}
pos += amt;
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java
index c650cdc..c5e338b 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/SpaghettiStack.java
@@ -31,18 +31,14 @@ class SpaghettiStack<T> extends Stack<T> {
@Override
public T pop() {
- if (backing.empty()) {
- return parent.pop();
- }
+ if(backing.empty()) return parent.pop();
return backing.pop();
}
@Override
public T top() {
- if (backing.empty()) {
- return parent.top();
- }
+ if(backing.empty()) return parent.top();
return backing.top();
}
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/Stack.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/Stack.java
index 21a922d..5f7be6c 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/Stack.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/Stack.java
@@ -65,7 +65,7 @@ public abstract class Stack<T> {
* The number of items to drop.
*/
public void drop(int n) {
- for (int i = 0; i < n; i++) {
+ for(int i = 0; i < n; i++) {
pop();
}
}
@@ -109,12 +109,12 @@ public abstract class Stack<T> {
public void multidup(int n, int m) {
List<T> lst = new ArrayList<>(n);
- for (int i = n; i > 0; i--) {
+ for(int i = n; i > 0; i--) {
lst.set(i - 1, pop());
}
- for (int i = 0; i < m; i++) {
- for (T elm : lst) {
+ for(int i = 0; i < m; i++) {
+ for(T elm : lst) {
push(elm);
}
}
@@ -150,17 +150,17 @@ public abstract class Stack<T> {
T elm = pop();
- for (int i = n; i > 0; i--) {
+ for(int i = n; i > 0; i--) {
lst.set(i - 1, pop());
}
- for (T nelm : lst) {
+ for(T nelm : lst) {
push(nelm);
}
push(elm);
- for (int i = 1; i < m; i++) {
- for (T nelm : lst) {
+ for(int i = 1; i < m; i++) {
+ for(T nelm : lst) {
push(nelm);
}
}
@@ -273,13 +273,13 @@ public abstract class Stack<T> {
public void dip(int n, Consumer<Stack<T>> cons) {
List<T> elms = new ArrayList<>(n);
- for (int i = n; i > 0; i--) {
+ for(int i = n; i > 0; i--) {
elms.set(i - 1, pop());
}
cons.accept(this);
- for (T elm : elms) {
+ for(T elm : elms) {
push(elm);
}
}
@@ -319,12 +319,12 @@ public abstract class Stack<T> {
public void multicleave(int n, List<Consumer<Stack<T>>> conses) {
List<T> elms = new ArrayList<>(n);
- for (int i = n; i > 0; i--) {
+ for(int i = n; i > 0; i--) {
elms.set(i - 1, pop());
}
- for (Consumer<Stack<T>> cons : conses) {
- for (T elm : elms) {
+ for(Consumer<Stack<T>> cons : conses) {
+ for(T elm : elms) {
push(elm);
}
@@ -353,10 +353,10 @@ public abstract class Stack<T> {
public void multispread(int n, List<Consumer<Stack<T>>> conses) {
List<List<T>> nelms = new ArrayList<>(conses.size());
- for (int i = conses.size(); i > 0; i--) {
+ for(int i = conses.size(); i > 0; i--) {
List<T> elms = new ArrayList<>(n);
- for (int j = n; j > 0; j--) {
+ for(int j = n; j > 0; j--) {
elms.set(j, pop());
}
@@ -364,8 +364,8 @@ public abstract class Stack<T> {
}
int i = 0;
- for (List<T> elms : nelms) {
- for (T elm : elms) {
+ for(List<T> elms : nelms) {
+ for(T elm : elms) {
push(elm);
}
@@ -396,7 +396,7 @@ public abstract class Stack<T> {
public void multiapply(int n, int m, Consumer<Stack<T>> cons) {
List<Consumer<Stack<T>>> conses = new ArrayList<>(m);
- for (int i = 0; i < m; i++) {
+ for(int i = 0; i < m; i++) {
conses.add(cons);
}
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/Tape.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/Tape.java
index 3d4e0b1..3b3a9a7 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/Tape.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/Tape.java
@@ -49,7 +49,7 @@ public interface Tape<T> {
/**
* Remove the current element.
- *
+ *
* Also moves the cursor back one step if possible to maintain relative
* position.
*
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java
index 4030960..fa3e61c 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeChanger.java
@@ -5,7 +5,7 @@ package bjc.utils.esodata;
*
* It has a current tape that you can do operations to, but also operations to
* add/remove other tapes.
- *
+ *
* If there is no tape currently loaded into the changer, all the methods will
* either return null/false.
*
@@ -13,8 +13,8 @@ package bjc.utils.esodata;
* The element type of the tapes.
*/
public class TapeChanger<T> implements Tape<T> {
- private Tape<Tape<T>> tapes;
- private Tape<T> currentTape;
+ private Tape<Tape<T>> tapes;
+ private Tape<T> currentTape;
/**
* Create a new empty tape changer.
@@ -37,7 +37,7 @@ public class TapeChanger<T> implements Tape<T> {
tapes.insertBefore(current);
- for (Tape<T> tp : others) {
+ for(Tape<T> tp : others) {
tapes.insertAfter(tp);
tapes.right();
}
@@ -51,9 +51,9 @@ public class TapeChanger<T> implements Tape<T> {
*
* @return The item the tape is on.
*/
+ @Override
public T item() {
- if (currentTape == null)
- return null;
+ if(currentTape == null) return null;
return currentTape.item();
}
@@ -64,9 +64,9 @@ public class TapeChanger<T> implements Tape<T> {
* @param itm
* The new value for the tape item.
*/
+ @Override
public void item(T itm) {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
currentTape.item(itm);
}
@@ -76,9 +76,9 @@ public class TapeChanger<T> implements Tape<T> {
*
* @return The current number of elements in the tape.
*/
+ @Override
public int size() {
- if (currentTape == null)
- return 0;
+ if(currentTape == null) return 0;
return currentTape.size();
}
@@ -89,9 +89,9 @@ public class TapeChanger<T> implements Tape<T> {
* @param itm
* The item to add.
*/
+ @Override
public void insertBefore(T itm) {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
currentTape.insertBefore(itm);
}
@@ -99,24 +99,24 @@ public class TapeChanger<T> implements Tape<T> {
/**
* Insert an element after the current item.
*/
+ @Override
public void insertAfter(T itm) {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
currentTape.insertAfter(itm);
}
/**
* Remove the current element.
- *
+ *
* Also moves the cursor back one step if possible to maintain relative
* position, and removes the corresponding item from the non-active side
*
* @return The removed item from the active side.
*/
+ @Override
public T remove() {
- if (currentTape == null)
- return null;
+ if(currentTape == null) return null;
return currentTape.remove();
}
@@ -124,9 +124,9 @@ public class TapeChanger<T> implements Tape<T> {
/**
* Move the cursor to the left-most position.
*/
+ @Override
public void first() {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
currentTape.first();
}
@@ -134,9 +134,9 @@ public class TapeChanger<T> implements Tape<T> {
/**
* Move the cursor the right-most position.
*/
+ @Override
public void last() {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
currentTape.last();
}
@@ -148,6 +148,7 @@ public class TapeChanger<T> implements Tape<T> {
*
* @return True if the cursor was moved left.
*/
+ @Override
public boolean left() {
return left(1);
}
@@ -163,9 +164,9 @@ public class TapeChanger<T> implements Tape<T> {
*
* @return True if the cursor was moved left.
*/
+ @Override
public boolean left(int amt) {
- if (currentTape == null)
- return false;
+ if(currentTape == null) return false;
return currentTape.left(amt);
}
@@ -177,6 +178,7 @@ public class TapeChanger<T> implements Tape<T> {
*
* @return Whether the cursor was moved right.
*/
+ @Override
public boolean right() {
return right(1);
}
@@ -191,9 +193,9 @@ public class TapeChanger<T> implements Tape<T> {
*
* @return Whether the cursor was moved right.
*/
+ @Override
public boolean right(int amt) {
- if (currentTape == null)
- return false;
+ if(currentTape == null) return false;
return currentTape.right(amt);
}
@@ -207,18 +209,16 @@ public class TapeChanger<T> implements Tape<T> {
* If the current tape is not double-sided, does nothing.
*/
public void flip() {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
- if (currentTape.isDoubleSided()) {
+ if(currentTape.isDoubleSided()) {
((DoubleTape<T>) currentTape).flip();
}
}
@Override
public boolean isDoubleSided() {
- if (currentTape == null)
- return false;
+ if(currentTape == null) return false;
return currentTape.isDoubleSided();
}
@@ -243,8 +243,9 @@ public class TapeChanger<T> implements Tape<T> {
public boolean nextTape() {
boolean succ = tapes.right();
- if (succ)
+ if(succ) {
currentTape = tapes.item();
+ }
return succ;
}
@@ -260,8 +261,9 @@ public class TapeChanger<T> implements Tape<T> {
public boolean prevTape() {
boolean succ = tapes.left();
- if (succ)
+ if(succ) {
currentTape = tapes.item();
+ }
return succ;
}
@@ -293,8 +295,7 @@ public class TapeChanger<T> implements Tape<T> {
* @return The removed tape.
*/
public Tape<T> removeTape() {
- if (currentTape == null)
- return null;
+ if(currentTape == null) return null;
Tape<T> tp = tapes.remove();
currentTape = tapes.item();
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeLibrary.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeLibrary.java
index 3a49175..732f579 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeLibrary.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/TapeLibrary.java
@@ -8,7 +8,7 @@ import java.util.Map;
*
* It has a current tape that you can do operations to, but also operations to
* add/remove other tapes.
- *
+ *
* If there is no tape currently loaded into the changer, all the methods will
* either return null/false.
*
@@ -16,8 +16,8 @@ import java.util.Map;
* The element type of the tapes.
*/
public class TapeLibrary<T> implements Tape<T> {
- private Map<String, Tape<T>> tapes;
- private Tape<T> currentTape;
+ private Map<String, Tape<T>> tapes;
+ private Tape<T> currentTape;
/**
* Create a new empty tape library.
@@ -31,9 +31,9 @@ public class TapeLibrary<T> implements Tape<T> {
*
* @return The item the tape is on.
*/
+ @Override
public T item() {
- if (currentTape == null)
- return null;
+ if(currentTape == null) return null;
return currentTape.item();
}
@@ -44,9 +44,9 @@ public class TapeLibrary<T> implements Tape<T> {
* @param itm
* The new value for the tape item.
*/
+ @Override
public void item(T itm) {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
currentTape.item(itm);
}
@@ -56,9 +56,9 @@ public class TapeLibrary<T> implements Tape<T> {
*
* @return The current number of elements in the tape.
*/
+ @Override
public int size() {
- if (currentTape == null)
- return 0;
+ if(currentTape == null) return 0;
return currentTape.size();
}
@@ -69,9 +69,9 @@ public class TapeLibrary<T> implements Tape<T> {
* @param itm
* The item to add.
*/
+ @Override
public void insertBefore(T itm) {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
currentTape.insertBefore(itm);
}
@@ -79,24 +79,24 @@ public class TapeLibrary<T> implements Tape<T> {
/**
* Insert an element after the current item.
*/
+ @Override
public void insertAfter(T itm) {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
currentTape.insertAfter(itm);
}
/**
* Remove the current element.
- *
+ *
* Also moves the cursor back one step if possible to maintain relative
* position, and removes the corresponding item from the non-active side
*
* @return The removed item from the active side.
*/
+ @Override
public T remove() {
- if (currentTape == null)
- return null;
+ if(currentTape == null) return null;
return currentTape.remove();
}
@@ -104,9 +104,9 @@ public class TapeLibrary<T> implements Tape<T> {
/**
* Move the cursor to the left-most position.
*/
+ @Override
public void first() {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
currentTape.first();
}
@@ -114,9 +114,9 @@ public class TapeLibrary<T> implements Tape<T> {
/**
* Move the cursor the right-most position.
*/
+ @Override
public void last() {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
currentTape.last();
}
@@ -128,6 +128,7 @@ public class TapeLibrary<T> implements Tape<T> {
*
* @return True if the cursor was moved left.
*/
+ @Override
public boolean left() {
return left(1);
}
@@ -143,9 +144,9 @@ public class TapeLibrary<T> implements Tape<T> {
*
* @return True if the cursor was moved left.
*/
+ @Override
public boolean left(int amt) {
- if (currentTape == null)
- return false;
+ if(currentTape == null) return false;
return currentTape.left(amt);
}
@@ -157,6 +158,7 @@ public class TapeLibrary<T> implements Tape<T> {
*
* @return Whether the cursor was moved right.
*/
+ @Override
public boolean right() {
return right(1);
}
@@ -171,9 +173,9 @@ public class TapeLibrary<T> implements Tape<T> {
*
* @return Whether the cursor was moved right.
*/
+ @Override
public boolean right(int amt) {
- if (currentTape == null)
- return false;
+ if(currentTape == null) return false;
return currentTape.right(amt);
}
@@ -187,18 +189,16 @@ public class TapeLibrary<T> implements Tape<T> {
* If the current tape is not double-sided, does nothing.
*/
public void flip() {
- if (currentTape == null)
- return;
+ if(currentTape == null) return;
- if (currentTape.isDoubleSided()) {
+ if(currentTape.isDoubleSided()) {
((DoubleTape<T>) currentTape).flip();
}
}
@Override
public boolean isDoubleSided() {
- if (currentTape == null)
- return false;
+ if(currentTape == null) return false;
return currentTape.isDoubleSided();
}
@@ -224,7 +224,7 @@ public class TapeLibrary<T> implements Tape<T> {
* @return Whether or not the next tape was loaded.
*/
public boolean switchTape(String label) {
- if (tapes.containsKey(label)) {
+ if(tapes.containsKey(label)) {
currentTape = tapes.get(label);
return true;
}
diff --git a/BJC-Utils2/src/main/java/bjc/utils/esodata/UnifiedDirectory.java b/BJC-Utils2/src/main/java/bjc/utils/esodata/UnifiedDirectory.java
index 187474c..d4c5081 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/esodata/UnifiedDirectory.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/esodata/UnifiedDirectory.java
@@ -5,9 +5,9 @@ import bjc.utils.funcdata.IMap;
/**
* Simple implementation of {@link Directory}.
- *
+ *
* Has a unified namespace for data and children.
- *
+ *
* @author EVE
*
* @param <K>
@@ -40,9 +40,8 @@ public class UnifiedDirectory<K, V> implements Directory<K, V> {
@Override
public Directory<K, V> putSubdirectory(K key, Directory<K, V> val) {
- if(data.containsKey(key)) {
+ if(data.containsKey(key))
throw new IllegalArgumentException("Key " + key + " is already used for data.");
- }
return children.put(key, val);
}
@@ -59,10 +58,9 @@ public class UnifiedDirectory<K, V> implements Directory<K, V> {
@Override
public V putKey(K key, V val) {
- if(children.containsKey(key)) {
+ if(children.containsKey(key))
throw new IllegalArgumentException("Key " + key + " is already used for sub-directories.");
- }
-
+
return data.put(key, val);
}
} \ No newline at end of file