本文整理汇总了Java中com.gemstone.gemfire.cache.query.SelectResults.getCollectionType方法的典型用法代码示例。如果您正苦于以下问题：Java SelectResults.getCollectionType方法的具体用法？Java SelectResults.getCollectionType怎么用？Java SelectResults.getCollectionType使用的例子？那么, 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com.gemstone.gemfire.cache.query.SelectResults的用法示例。
在下文中一共展示了SelectResults.getCollectionType方法的5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: printSelectResults
import com.gemstone.gemfire.cache.query.SelectResults; //导入方法依赖的package包/类
public int printSelectResults(SelectResults sr, int rowCount)
{
if (sr == null) {
println("Error: SelectResults is null");
return 0;
}
StringBuffer sb = new StringBuffer();
CollectionType type = sr.getCollectionType();
sb.append(sr.size());
sb.append(" results in a collection of type ");
sb.append(type);
sb.append("\n");
ObjectType elementType = type.getElementType();
int row = 1;
if (rowCount == -1) {
rowCount = Integer.MAX_VALUE;
}
for (Iterator iter = sr.iterator(); iter.hasNext() && row <= rowCount;) {
Object element = iter.next();
if (elementType.isStructType()) {
StructType structType = (StructType) elementType;
Struct struct = (Struct) element;
ObjectType[] fieldTypes = structType.getFieldTypes();
String[] fieldNames = structType.getFieldNames();
Object[] fieldValues = struct.getFieldValues();
sb.append(" Struct with ");
sb.append(fieldTypes.length);
sb.append(" fields\n");
for (int i = 0; i < fieldTypes.length; i++) {
ObjectType fieldType = fieldTypes[i];
String fieldName = fieldNames[i];
Object fieldValue = fieldValues[i];
sb.append(" ");
sb.append(fieldValue.getClass().getName());
sb.append(" ");
if (/*fieldName instanceof String || */element.getClass().isPrimitive()) { //FindBugs - instanceof not needed here
sb.append(fieldName);
} else {
sb.append(ReflectionUtil.toStringGettersAnd(fieldName));
}
sb.append(" = ");
if (fieldValue instanceof String || element.getClass().isPrimitive()) {
sb.append(fieldValue);
} else {
sb.append(ReflectionUtil.toStringGettersAnd(fieldValue));
}
sb.append("\n");
}
} else {
sb.append(" ");
sb.append(row);
sb.append(". ");
if (element instanceof String || element.getClass().isPrimitive()) {
sb.append(element);
} else {
sb.append(ReflectionUtil.toStringGettersAnd(element));
}
}
sb.append("\n");
row++;
}
println(sb);
return row - 1;
}
示例2: printSelectResults
import com.gemstone.gemfire.cache.query.SelectResults; //导入方法依赖的package包/类
/**
* Prints the SelectResults contents up to the specified rowCount.
* @param sr
* @param startRowNum
* @param rowCount
* @return The number of rows printed
*/
public static int printSelectResults(SelectResults sr, int startIndex, int startRowNum, int rowCount)
{
if (sr == null) {
System.out.println("Error: SelectResults is null");
return 0;
}
int endIndex = startIndex + rowCount; // exclusive
if (endIndex >= sr.size()) {
endIndex = sr.size();
}
if (startIndex >= endIndex) {
return 0;
}
CollectionType type = sr.getCollectionType();
ObjectType elementType = type.getElementType();
int row = 1;
if (rowCount == -1) {
rowCount = sr.size();
}
HashSet elementNameSet = new HashSet();
Object element = null;
boolean isStructType = false;
StructType structType = null;
Struct struct = null;
List srList = sr.asList();
row = startRowNum;
for (int i = startIndex; i < endIndex; i++) {
element = srList.get(i);
if (elementType.isStructType()) {
structType = (StructType) elementType;
struct = (Struct) element;
printStruct(row, structType, struct, 0);
System.out.println();
} else {
System.out.println(row + ". " + getPrintableType(element));
printObject(null, element, 1);
System.out.println();
}
row++;
}
System.out.println();
for (Object elementClassName : elementNameSet) {
System.out.println("Class: " + elementClassName);
}
return endIndex - startIndex;
}
示例3: printSelectResults_iterator
import com.gemstone.gemfire.cache.query.SelectResults; //导入方法依赖的package包/类
private static int printSelectResults_iterator(SelectResults sr, int startRowNum, int rowCount)
{
if (sr == null) {
System.out.println("SelectResults is null");
return 0;
}
CollectionType type = sr.getCollectionType();
ObjectType elementType = type.getElementType();
int row = 1;
if (rowCount == -1) {
rowCount = sr.size();
}
HashSet elementNameSet = new HashSet();
ArrayList maxLenList = new ArrayList();
Object element = null;
boolean isStructType = false;
StructType structType = null;
Struct struct = null;
for (Iterator iter = sr.iterator(); iter.hasNext() && row <= rowCount;) {
element = iter.next();
if (elementType.isStructType()) {
structType = (StructType) elementType;
struct = (Struct) element;
computeMaxLengths(maxLenList, structType, struct);
isStructType = true;
} else {
computeMaxLengths(maxLenList, element, false);
elementNameSet.add(element.getClass().getName());
}
row++;
}
if (element == null && struct == null) {
return 0;
}
int rowMax = String.valueOf(startRowNum + rowCount - 1).length();
if (rowMax < 3) {
rowMax = 3;
}
if (isStructType) {
printHeaders(maxLenList, structType, struct, rowMax);
} else {
printHeaders(maxLenList, element, rowMax);
}
row = startRowNum;
int lastRow = startRowNum + rowCount - 1;
for (Iterator iter = sr.iterator(); iter.hasNext() && row <= lastRow;) {
element = iter.next();
if (elementType.isStructType()) {
structType = (StructType) elementType;
struct = (Struct) element;
System.out.print(StringUtil.getRightPaddedString(row + "", rowMax, ' '));
System.out.print(" ");
System.out.println();
} else {
System.out.print(StringUtil.getRightPaddedString(row + "", rowMax, ' '));
System.out.print(" ");
printObject(maxLenList, element, false);
System.out.println();
}
row++;
}
System.out.println();
for (Object elementClassName : elementNameSet) {
System.out.println("Class: " + elementClassName);
}
return row - 1;
}
示例4: printSelectResults_iterator
import com.gemstone.gemfire.cache.query.SelectResults; //导入方法依赖的package包/类
private static int printSelectResults_iterator(SelectResults sr, int startRowNum, int rowCount)
{
if (sr == null) {
System.out.println("SelectResults is null");
return 0;
}
CollectionType type = sr.getCollectionType();
ObjectType elementType = type.getElementType();
int row = 1;
if (rowCount == -1) {
rowCount = sr.size();
}
HashSet elementNameSet = new HashSet();
ArrayList maxLenList = new ArrayList();
Object element = null;
boolean isStructType = false;
StructType structType = null;
Struct struct = null;
for (Iterator iter = sr.iterator(); iter.hasNext() && row <= rowCount;) {
element = iter.next();
if (elementType.isStructType()) {
structType = (StructType) elementType;
struct = (Struct) element;
computeMaxLengths(maxLenList, structType, struct);
isStructType = true;
} else {
computeMaxLengths(maxLenList, element, false);
elementNameSet.add(element.getClass().getName());
}
row++;
}
if (element == null && struct == null) {
return 0;
}
int rowMax = String.valueOf(startRowNum + rowCount - 1).length();
if (rowMax < 3) {
rowMax = 3;
}
if (isStructType) {
printHeaders(maxLenList, structType, struct, rowMax);
} else {
printHeaders(maxLenList, element, rowMax);
}
row = startRowNum;
int lastRow = startRowNum + rowCount - 1;
for (Iterator iter = sr.iterator(); iter.hasNext() && row <= lastRow;) {
element = iter.next();
if (elementType.isStructType()) {
structType = (StructType) elementType;
struct = (Struct) element;
System.out.print(StringUtil.getRightPaddedString(row + "", rowMax, ' '));
System.out.print(" ");
printStruct(maxLenList, structType, struct);
System.out.println();
} else {
System.out.print(StringUtil.getRightPaddedString(row + "", rowMax, ' '));
System.out.print(" ");
printObject(maxLenList, element, false);
System.out.println();
}
row++;
}
System.out.println();
for (Object elementClassName : elementNameSet) {
System.out.println("Class: " + elementClassName);
}
return row - 1;
}
示例5: testResultComposition
import com.gemstone.gemfire.cache.query.SelectResults; //导入方法依赖的package包/类
public void testResultComposition() throws Exception {
String queries[] = { "select distinct p from /Portfolios p where p.ID > 0",
"select distinct p.getID from /Portfolios p where p.ID > 0 ",
"select distinct p.getID as secID from /Portfolios p where p.ID > 0 "};
for (int i = 0; i < queries.length; i++) {
Query q = CacheUtils.getQueryService().newQuery(queries[i]);
Object o = q.execute();
if (o instanceof SelectResults) {
SelectResults sr = (SelectResults) o;
if (sr instanceof StructSet && i != 2)
Assert
.fail(" StructMemberAccess::testResultComposition: Got StrcutSet when expecting ResultSet");
CollectionType ct = sr.getCollectionType();
System.out.println("***Elememt Type of Colelction = "
+ ct.getElementType());
System.out.println((sr.getCollectionType())
.getElementType().getSimpleClassName());
List ls = sr.asList();
for (int j = 0; j < ls.size(); ++j)
System.out.println("Object in the resultset = "
+ ls.get(j).getClass());
switch (i) {
case 0:
if (ct.getElementType().getSimpleClassName().equals("Portfolio")) {
Assert.assertTrue(true);
} else {
System.out
.println("StructMemberAcessTest::testResultComposition:Colelction Element's class="
+ ct.getElementType().getSimpleClassName());
Assert.fail();
}
break;
case 1:
if (ct.getElementType().getSimpleClassName().equals("int")) {
Assert.assertTrue(true);
} else {
System.out
.println("StructMemberAcessTest::testResultComposition:Colelction Element's class="
+ ct.getElementType().getSimpleClassName());
Assert.fail();
}
break;
case 2:
if (ct.getElementType().getSimpleClassName().equals("Struct")) {
Assert.assertTrue(true);
} else {
System.out
.println("StructMemberAcessTest::testResultComposition:Colelction Element's class="
+ ct.getElementType().getSimpleClassName());
Assert.fail();
}
}
}
}
}