本文整理了Java中com.google.common.collect.Table.put()
方法的一些代码示例,展示了Table.put()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Table.put()
方法的具体详情如下:
包路径:com.google.common.collect.Table
类名称:Table
方法名:put
[英]Associates the specified value with the specified keys. If the table already contained a mapping for those keys, the old value is replaced with the specified value.
[中]将指定的值与指定的键相关联。如果表中已包含这些键的映射,则旧值将替换为指定值。
代码示例来源:origin: google/guava
void populateTable(Table<String, Integer, Character> table) {
table.put("foo", 1, 'a');
table.put("bar", 1, 'b');
table.put("foo", 3, 'c');
}
代码示例来源:origin: google/guava
private static void populateForValues(
Table<Integer, Character, String> table, String[] elements) {
for (int i = 0; i < elements.length; i++) {
table.put(i, 'a', elements[i]);
}
}
代码示例来源:origin: google/guava
void put(R row, C column, V value, BinaryOperator<V> merger) {
MutableCell<R, C, V> oldCell = table.get(row, column);
if (oldCell == null) {
MutableCell<R, C, V> cell = new MutableCell<>(row, column, value);
insertionOrder.add(cell);
table.put(row, column, cell);
} else {
oldCell.merge(value, merger);
}
}
代码示例来源:origin: google/guava
@CanIgnoreReturnValue
@Override
public V put(R rowKey, C columnKey, V value) {
return delegate().put(rowKey, columnKey, value);
}
代码示例来源:origin: google/guava
@Override
protected Map<String, Map<Integer, Character>> makePopulatedMap() {
Table<Integer, String, Character> table = makeTable();
table.put(1, "foo", 'a');
table.put(1, "bar", 'b');
table.put(3, "foo", 'c');
return table.columnMap();
}
代码示例来源:origin: google/guava
@Override
protected Map<String, Integer> makePopulatedMap() {
Table<Character, String, Integer> table = HashBasedTable.create();
table.put('a', "one", 1);
table.put('a', "two", 2);
table.put('a', "three", 3);
table.put('b', "four", 4);
return Tables.unmodifiableTable(table).row('a');
}
}
代码示例来源:origin: google/guava
@Override
protected Map<String, Map<Integer, Character>> makePopulatedMap() {
Table<Integer, String, Character> table = HashBasedTable.create();
table.put(1, "foo", 'a');
table.put(1, "bar", 'b');
table.put(3, "foo", 'c');
return Tables.unmodifiableTable(table).columnMap();
}
}
代码示例来源:origin: google/guava
@Override
protected Map<String, Map<Integer, Character>> makePopulatedMap() {
Table<String, Integer, String> table = HashBasedTable.create();
table.put("foo", 1, "apple");
table.put("bar", 1, "banana");
table.put("foo", 3, "cat");
return Tables.transformValues(table, FIRST_CHARACTER).rowMap();
}
}
代码示例来源:origin: google/guava
@Override
protected Map<String, Map<Integer, Character>> makePopulatedMap() {
Table<String, Integer, Character> table = HashBasedTable.create();
table.put("foo", 1, 'a');
table.put("bar", 1, 'b');
table.put("foo", 3, 'c');
return Tables.unmodifiableTable(table).rowMap();
}
}
代码示例来源:origin: google/guava
@Override
protected Map<String, Map<Integer, Character>> makePopulatedMap() {
Table<Integer, String, String> table = HashBasedTable.create();
table.put(1, "foo", "apple");
table.put(1, "bar", "banana");
table.put(3, "foo", "cat");
return Tables.transformValues(table, FIRST_CHARACTER).columnMap();
}
}
代码示例来源:origin: google/guava
@Override
public V put(@Nullable R rowKey, @Nullable C columnKey, @Nullable V value) {
synchronized (mutex) {
return delegate().put(rowKey, columnKey, value);
}
}
代码示例来源:origin: google/guava
public void testCreateExplicitComparators() {
table = TreeBasedTable.create(Collections.reverseOrder(), Ordering.usingToString());
table.put("foo", 3, 'a');
table.put("foo", 12, 'b');
table.put("bar", 5, 'c');
table.put("cat", 8, 'd');
assertThat(table.rowKeySet()).containsExactly("foo", "cat", "bar").inOrder();
assertThat(table.row("foo").keySet()).containsExactly(12, 3).inOrder();
}
代码示例来源:origin: google/guava
public void testPutOriginalModifiesTranspose() {
Table<Integer, String, Character> original = HashBasedTable.create();
Table<String, Integer, Character> transpose = Tables.transpose(original);
original.put(1, "foo", 'a');
assertEquals((Character) 'a', transpose.get("foo", 1));
}
代码示例来源:origin: google/guava
@Override
protected Collection<String> create(String[] elements) {
Table<Integer, Character, String> table = HashBasedTable.create();
table.put(1, 'a', "foo");
table.clear();
populateForValues(table, elements);
return Tables.unmodifiableTable(table).values();
}
})
代码示例来源:origin: google/guava
public void testIterationOrder() {
Table<String, String, String> table = HashBasedTable.create();
for (int i = 0; i < 5; i++) {
table.put("r" + i, "c" + i, "v" + i);
}
assertThat(table.rowKeySet()).containsExactly("r0", "r1", "r2", "r3", "r4").inOrder();
assertThat(table.columnKeySet()).containsExactly("c0", "c1", "c2", "c3", "c4").inOrder();
assertThat(table.values()).containsExactly("v0", "v1", "v2", "v3", "v4").inOrder();
}
代码示例来源:origin: google/guava
@Override
public Set<Cell<String, Integer, Character>> create(Object... elements) {
Table<String, Integer, Character> table = createTable();
for (Object element : elements) {
@SuppressWarnings("unchecked")
Cell<String, Integer, Character> cell = (Cell<String, Integer, Character>) element;
table.put(cell.getRowKey(), cell.getColumnKey(), cell.getValue());
}
return table.cellSet();
}
代码示例来源:origin: google/guava
@Override
public Set<Cell<String, Integer, Character>> create(Object... elements) {
Table<String, Integer, Character> table = HashBasedTable.create();
for (Object element : elements) {
@SuppressWarnings("unchecked")
Cell<String, Integer, Character> cell =
(Cell<String, Integer, Character>) element;
table.put(cell.getRowKey(), cell.getColumnKey(), cell.getValue());
}
return Tables.unmodifiableTable(table).cellSet();
}
})
代码示例来源:origin: google/guava
public void testCreateCopyArrayTable() {
Table<String, Integer, Character> original =
create("foo", 1, 'a', "bar", 1, 'b', "foo", 3, 'c');
Table<String, Integer, Character> copy = ArrayTable.create(original);
assertEquals(original, copy);
original.put("foo", 1, 'd');
assertEquals((Character) 'd', original.get("foo", 1));
assertEquals((Character) 'a', copy.get("foo", 1));
assertEquals(copy.rowKeySet(), original.rowKeySet());
assertEquals(copy.columnKeySet(), original.columnKeySet());
}
代码示例来源:origin: google/guava
public void testEqualsObject() {
Table<Character, Integer, String> nonEmptyTable = HashBasedTable.create();
nonEmptyTable.put('A', 1, "blah");
new EqualsTester()
.addEqualityGroup(INSTANCE, HashBasedTable.create(), TreeBasedTable.create())
.addEqualityGroup(nonEmptyTable)
.testEquals();
}
代码示例来源:origin: google/guava
@Override
public Set<Cell<String, Integer, Character>> create(Object... elements) {
Table<String, Integer, Character> table = createTable();
for (Object element : elements) {
@SuppressWarnings("unchecked")
Cell<String, Integer, Character> cell =
(Cell<String, Integer, Character>) element;
table.put(cell.getRowKey(), cell.getColumnKey(), cell.getValue());
}
return Tables.transformValues(table, Functions.<Character>identity()).cellSet();
}
})
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