/
ExampleGetSecs2Value.java
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/
ExampleGetSecs2Value.java
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package example4;
import java.util.Arrays;
import com.shimizukenta.secs.secs2.Secs2;
import com.shimizukenta.secs.secs2.Secs2Exception;
/**
* Example-3.
*
* <p>
* This is getting SECS-II value examples.<br />
* </p>
*
* @author kenta-shimizu
*
*/
public class ExampleGetSecs2Value {
public ExampleGetSecs2Value() {
/* Nothing */
}
public static void main(String[] args) {
Secs2 ss = Secs2.list(
Secs2.binary((byte)1), /* 0 */
Secs2.ascii("MESSAGE-1"), /* 1 */
Secs2.bool(true), /* 2 */
Secs2.list( /* 3 */
Secs2.list( /* 3,0 */
Secs2.ascii("KEY-1"), /* 3,0,0 */
Secs2.int4(100, 101, 102) /* 3,0,1 */
),
Secs2.list( /* 3,1 */
Secs2.ascii("KEY-2"), /* 3,1,0 */
Secs2.int4(200, 201, 202) /* 3,1,1 */
),
Secs2.list( /* 3,2 */
Secs2.ascii("KEY-3"), /* 3,2,0 */
Secs2.int4(300, 301, 302) /* 3,2,1 */
)
),
Secs2.float4(400.0F)
);
System.out.println("# Example-SECS2");
System.out.println(ss);
System.out.println();
try {
/* get(s) */
System.out.println("# Get value by index");
System.out.println("getByte(0, 0):\t" + ss.getByte(0, 0)); /* 1 */
System.out.println("getBytes(0):\t" + Arrays.toString(ss.getBytes(0))); /* 1 */
System.out.println("getAscii(1):\t" + ss.getAscii(1)); /* "MESSAGE-1" */
System.out.println("getBoolean(2, 0):\t" + ss.getBoolean(2, 0)); /* true */
System.out.println("getAscii(3, 0, 0):\t" + ss.getAscii(3, 0, 0)); /* "KEY-1" */
System.out.println("getInt(3, 0, 1, 0):\t" + ss.getInt(3, 0 , 1, 0)); /* 100 */
System.out.println("getInt(3, 0, 1, 1):\t" + ss.getInt(3, 0 , 1, 1)); /* 101 */
System.out.println("getInt(3, 0, 1, 2):\t" + ss.getInt(3, 0 , 1, 2)); /* 102 */
System.out.println("getInt(3, 1, 1, 0):\t" + ss.getInt(3, 1 , 1, 0)); /* 200 */
System.out.println("getInt(3, 2, 1, 0):\t" + ss.getInt(3, 2 , 1, 0)); /* 300 */
System.out.println("getFloat(4, 0):\t" + ss.getFloat(4, 0)); /* 400.0F */
System.out.println("get(3):\t" + ss.get(3)); /* <L[3] ...> */
System.out.println();
System.out.println("# Get Item-Type");
System.out.println("get() item-type:\t" + ss.get().secs2Item()); /* LIST */
System.out.println("get(0) item-type:\t" + ss.get(0).secs2Item()); /* BINARY */
System.out.println("get(1) item-type:\t" + ss.get(1).secs2Item()); /* ASCII */
System.out.println("get(2) item-type:\t" + ss.get(2).secs2Item()); /* BOOLEAN */
System.out.println("get(3) item-type:\t" + ss.get(3).secs2Item()); /* LIST */
System.out.println("get(3, 0, 1) item-type:\t" + ss.get(3, 0, 1).secs2Item()); /* INT4 */
System.out.println("get(4) item-type:\t" + ss.get(4).secs2Item()); /* FLOAT4 */
System.out.println();
System.out.println("# Get Size");
System.out.println("get() size:\t" + ss.get().size()); /* 4 */
System.out.println("get(0) size:\t" + ss.get(0).size()); /* 1 */
System.out.println("get(1) size:\t" + ss.get(1).size()); /* 9 */
System.out.println("get(2) size:\t" + ss.get(2).size()); /* 1 */
System.out.println("get(3) size:\t" + ss.get(3).size()); /* 3 */
System.out.println("get(3, 0, 1) size:\t" + ss.get(3, 0, 1).size()); /* 3 */
System.out.println("get(4) size:\t" + ss.get(4).size()); /* 1 */
System.out.println();
{
System.out.println("# Use for-each-loop, getAscii(3, x, 0)");
Secs2 s3 = ss.get(3);
for ( Secs2 s : s3 ) { /* "KEY-1" *//* "KEY-2" *//* "KEY-3" */
System.out.println("getAscii(3, x, 0):\t" + s.getAscii(0));
}
System.out.println();
}
{
System.out.println("# Use stream, getInt(3, x, 1, 0)");
Secs2 s3 = ss.get(3);
s3.stream()
.map(s -> {
try {
return s.getInt(1, 0);
}
catch ( Secs2Exception e ) {
throw new RuntimeException(e);
}
})
.map(v -> "getInt(3, x, 1, 0):\t" + v)
.forEach(System.out::println); /* 100 *//* 200 *//* 300 */
System.out.println();
}
/* optional(s) */
System.out.println("# optional value by index");
System.out.println("optionalByte(0, 0):\t" + ss.optionalByte(0, 0).map(b -> "" + b).orElse("not found")); /* 1 */
System.out.println("optionalBytes(0):\t" + ss.optionalBytes(0).map(Arrays::toString).orElse("not found")); /* 1 */
System.out.println("oprionAscii(1):\t" + ss.optionalAscii(1).orElse("not found")); /* "MESSAGE-1" */
System.out.println("optionalBoolean(2, 0):\t" + ss.optionalBoolean(2, 0).map(String::valueOf).orElse("not found")); /* true */
System.out.println("optionalAscii(3, 0, 0):\t" + ss.optionalAscii(3, 0, 0).orElse("not found")); /* "KEY-1" */
System.out.println("optionalInt(3, 0, 1, 0):\t" + ss.optionalInt(3, 0 , 1, 0).getAsInt()); /* 100 */
System.out.println("optionalInt(3, 0, 1, 1):\t" + ss.optionalInt(3, 0 , 1, 1).getAsInt()); /* 101 */
System.out.println("optionalInt(3, 0, 1, 2):\t" + ss.optionalInt(3, 0 , 1, 2).getAsInt()); /* 102 */
System.out.println("optionalInt(3, 1, 1, 0):\t" + ss.optionalInt(3, 1 , 1, 0).getAsInt()); /* 200 */
System.out.println("optionalInt(3, 2, 1, 0):\t" + ss.optionalInt(3, 2 , 1, 0).getAsInt()); /* 300 */
System.out.println("optionalDouble(4, 0):\t" + ss.optionalDouble(4, 0).getAsDouble()); /* 400.0F */
System.out.println("optional(4):\t" + ss.optional(3).map(Secs2::toString).orElse("not found")); /* <L[3] ...> */
System.out.println();
System.out.println("optional(99):\t" + ss.optional(99).map(Secs2::toString).orElse("not found")); /* not found */
System.out.println();
}
catch ( Throwable t ) {
t.printStackTrace();
}
}
}